Note4Students
From UPSC perspective, the following things are important :
Prelims level: Chaos Theory
Mains level: NA
Central Idea
- Have you ever wondered why weather forecasts sometimes go wrong?
- It’s because our atmosphere is a place of constant change and randomness. Predicting exactly what will happen can be really tough.
- We’ll explore this idea of chaos and how it affects not only weather but many other things, from tiny particles to the quantum world.
Chaos in Weather Forecasting
- Randomness in the Atmosphere: Earth’s atmosphere, a laboratory of randomness, constantly changes in terms of pressure, density, gas flow rates, and temperature, making the paths of gas molecules unpredictable.
- The Butterfly Effect: The “butterfly effect” illustrates the idea that a butterfly’s wings flapping in one place can trigger a storm elsewhere, emphasizing the sensitivity of chaotic systems to initial conditions.
- Deterministic Chaos: Chaotic systems, like a pinball machine, follow deterministic physical laws but exhibit seemingly unpredictable behavior. The term “deterministic chaos” implies that precise knowledge of the present is required for accurate future predictions.
Chaos and the Lyapunov Time
- Diverse Applications: Chaos theory finds applications in various fields, from fluid dynamics and human heartbeat irregularities to voting patterns and planetary dynamics.
- Sensitivity to Initial Conditions: Chaotic systems are highly sensitive to their initial conditions, often leading to seemingly random behavior.
- Lyapunov Time: The predictability of a chaotic system depends on factors such as the accuracy of its initial state knowledge and the Lyapunov time, which varies from milliseconds for electrical circuits to millions of years for the inner solar system.
What is Quantum Chaos?
- Quantum Mechanics vs. Chaos: Quantum mechanics, while probabilistic, differs from chaos theory. Subatomic particles lack point-like locations, making it impossible to precisely determine their positions.
- Perturbation Theory: Quantum physics addresses mild disturbances in atomic systems using perturbation theory. Chaos, however, requires a distinct approach, leading to the field of quantum chaos.
- The Rydberg Atom: The Rydberg atom bridges classical and quantum domains. When an atom’s energy levels become nearly continuous due to high excitation, it exhibits classical behavior.
- Spectrum Signatures: Chaos in a Rydberg atom manifests in the spectrum of its energy levels, with irregularities that contrast with the randomness of non-chaotic quantum systems.
Significance of studying Quantum Chaos
- Discrete Energy Steps: Quantum systems feature discrete energy levels, in contrast to classical systems with continuous energy. The Rydberg atom offers a link between these realms.
- Regularities in Chaos: Chaotic quantum systems surprisingly display strong regularities in the distribution of energy levels, an area ripe for exploration.
- Expanding Horizons: Quantum chaos is a burgeoning field of research with implications in thermalization, quantum information, and black hole quantum mechanics, presenting exciting challenges and opportunities.
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Note4Students
From UPSC perspective, the following things are important :
Prelims level: Tropical Deep-sea Neutrino Telescope (TRIDENT)
Mains level: Read the attached story

Central Idea
- Chinese scientists are constructing the world’s most extensive “ghost particle” detector, named the Tropical Deep-sea Neutrino Telescope (TRIDENT) in the South China Sea.
About TRIDENT Telescope
- Scheduled for completion in 2030, TRIDENT, aptly nicknamed “Ocean Bell” or “Hai ling” in Chinese.
- It will be positioned 11,500 feet (3,500 meters) beneath the ocean’s surface in the Western Pacific.
- It seeks to explore the realm of neutrinos, transient particles that momentarily interact with the deep ocean, emitting faint flashes of light.
Project Timeline
- Pilot Phase (2026): TRIDENT will initiate a pilot project to fine-tune operations.
- Full Deployment (2030): The complete detector will be operational, embarking on a quest to expand the frontiers of neutrino astronomy.
Features of TRIDENT
- Optical Sensors and String Arrays: TRIDENT boasts over 24,000 optical sensors distributed across 1,211 strings, each extending 2,300 feet (700 meters) from the seabed. The detector’s arrangement follows a Penrose tiling pattern, covering a vast 4 km diameter.
- Expansive Coverage: Once operational, TRIDENT will surveil neutrinos within an impressive 7.5 cubic km. In contrast, the world’s largest current neutrino detector, IceCube in Antarctica, encompasses a mere 1 cubic km.
- Enhanced Sensitivity: TRIDENT’s extensive coverage significantly heightens its sensitivity, augmenting its prospects of detecting elusive neutrinos.
Back2Basics: Ghost Particles – Neutrinos
Electric Charge |
Electrically neutral, carrying no charge. |
Mass |
Tiny mass, much smaller than electrons. |
Interactions |
Interact very weakly with matter. |
Types |
3 known types:
- Electron,
- Muon, and
- Tau neutrinos
|
Production Sources |
Neutrinos are produced in various astrophysical processes, nuclear reactions, and particle interactions. |
Detection |
- Detecting neutrinos is challenging due to their weak interactions.
- Specialized detectors like neutrino observatories are used.
|
Significance |
- Play a crucial role in astrophysics, contributing to our understanding of stars, supernovae, and cosmic rays.
- Neutrinos can change between different flavors, known as neutrino oscillation, which was a groundbreaking discovery.
|
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Note4Students
From UPSC perspective, the following things are important :
Prelims level: Art 142
Mains level: Not Much
Central Idea
- The Supreme Court has used its extraordinary constitutional power under Article 142 to do complete justice for a 50-year-old man who fought for nearly three decades against the postal department’s refusal to give him a job despite his name figuring high on the merit list.
What is Article 142?
Article 142 titled ‘Enforcement of decrees and orders of the Supreme Court and orders as to discovery, etc.’ has two clauses:
[1] Article 142(1)
- The Supreme Court in the exercise of its jurisdiction may pass such decree or make such order as is necessary for doing complete justice in any cause or matter pending before it.
- Any decree so passed or order so made shall be enforceable throughout the territory of India.
- It may be in such manner as may be prescribed by or under any law made by Parliament and, until provision in that behalf is so made, in such manner as the President may by order prescribe.
[2] Article 142(2)
- The Supreme Court shall have all and every power to make any order for the purpose of securing the attendance of any person, the discovery or production of any documents, or the investigation or punishment of any contempt of itself.
Important instances when Article 142 was invoked
- Bhopal Gas tragedy case: The SC awarded a compensation of $470 million to the victims and held that “prohibitions or limitations or provisions contained in ordinary laws cannot, ipso facto, act as prohibitions or limitations on the constitutional powers under Article 142.”
- Babri Masjid demolition case: The Supreme Court ordered framing of a scheme by the Centre for formation of trust to construct Ram Mandir at the Masjid demolition site in Ayodhya.
- Liquor sale ban case: The Supreme Court banned liquor shops within a distance of 500 metres from National as well as State highways in order to prevent drunken driving.
- Ex-PM Assassin case: In the case of Perarivalan, the Supreme Court invoked Article 142(1) under which it was empowered to pass any order necessary to do complete justice in any matter pending before it.
Try this PYQ from CSP 2019:
Q.With reference to the Constitution of India, prohibitions or limitations or provisions contained in ordinary laws cannot act as prohibitions or limitations on the constitutional powers under Article 142. It could mean which one of the following?
(a) The decisions taken by the Election Commission of India while discharging its duties cannot be challenged in any court of law.
(b) The Supreme Court of India is not constrained in the exercise of its powers by laws made by the Parliament.
(c) In the event of grave financial crisis in the country, the President of India can declare Financial Emergency without the counsel from the Cabinet.
(d) State Legislatures cannot make laws on certain matters without the concurrence of Union Legislature.
Post your answers here.
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Note4Students
From UPSC perspective, the following things are important :
Prelims level: Article 142, Hindu Marriage Act
Mains level: Not Much
Central idea: Supreme Court has ruled that it can dissolve a marriage on the ground of irretrievable breakdown, using its power under Article 142(1), without referring the parties to family court for waiting period of 6-18 months for mutual consent divorce.
What is Article 142?
Article 142 titled ‘Enforcement of decrees and orders of the Supreme Court and orders as to discovery, etc.’ has two clauses:
[1] Article 142(1)
- The Supreme Court in the exercise of its jurisdiction may pass such decree or make such order as is necessary for doing complete justice in any cause or matter pending before it.
- Any decree so passed or order so made shall be enforceable throughout the territory of India.
- It may be in such manner as may be prescribed by or under any law made by Parliament and, until provision in that behalf is so made, in such manner as the President may by order prescribe.
[2] Article 142(2)
- The Supreme Court shall have all and every power to make any order for the purpose of securing the attendance of any person, the discovery or production of any documents, or the investigation or punishment of any contempt of itself.
History of Article 142
- When a draft Constitution was prepared by the drafting committee and placed before the Constituent Assembly, Article 142 was actually numbered as Article 118.
- It was placed before the Constituent Assembly on May 27, 1949 for debate but got adopted on the same day without any debate.
- This was possibly because everyone agreed that in order to ensure judicial independence, the highest court of the country must be empowered with plenary power to do complete justice.
Article 142 in Divorce Cases
(1) Current Divorce Process
- The Hindu Marriage Act allows for “divorce by mutual consent.”
- Both parties must file a petition to the district court, citing that they have been living separately for at least one year and mutually agree to dissolve the marriage.
- The parties must then move a second motion before the court, no earlier than six months after filing the first petition and no later than 18 months after the same date.
(2) Factors considered for irretrievable breakdown
The Court must be convinced that the marriage is “totally unworkable, emotionally dead, and beyond salvation.” The following factors can be considered:
- The period of time that the parties had cohabited after marriage
- When the parties had last cohabited
- Nature of allegations made by the parties against each other and their family members
- Orders passed in the legal proceedings from time to time
- Cumulative impact on the personal relationship
- Whether and how many attempts were made to settle the disputes by a court or through mediation, and when the last attempt was made.
- The period of separation should be sufficiently long, and anything above six years or more will be a relevant factor.
- It is necessary to evaluate the factors according to the economic and social status of the parties, including their educational qualifications, whether they have any children, their age, and whether the spouse and children are dependents.
Try this PYQ from CSP 2019:
Q.With reference to the Constitution of India, prohibitions or limitations or provisions contained in ordinary laws cannot act as prohibitions or limitations on the constitutional powers under Article 142. It could mean which one of the following?
- The decisions taken by the Election Commission of India while discharging its duties cannot be challenged in any court of law.
- The Supreme Court of India is not constrained in the exercise of its powers by laws made by the Parliament.
- In the event of grave financial crisis in the country, the President of India can declare Financial Emergency without the counsel from the Cabinet.
- State Legislatures cannot make laws on certain matters without the concurrence of Union Legislature.
Post your answers here.
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Note4Students
From UPSC perspective, the following things are important :
Prelims level: Leniency Plus Norms
Mains level: NA
Central Idea
- The Competition Commission of India (CCI) has unveiled a draft of revised lesser penalty regulations, introducing a groundbreaking “Leniency Plus” Norms and shedding light on its strategy for combating cartels.
About Competition Commission of India (CCI)
- The CCI is the chief national competition regulator in India.
- It is a statutory body within the Ministry of Corporate Affairs.
- It is responsible for enforcing The Competition Act, 2002 in order to promote competition and prevent activities that have an appreciable adverse effect on competition in India.
|
Understanding “Leniency Plus”
- Existing Leniency Program: Under the current Competition Act 2002, a leniency program allows companies to receive partial immunity from penalties if they provide substantial information about their involvement in a cartel. This aids competition authorities in uncovering secret cartels and obtaining insider evidence.
- Additional Reduction in Penalty: In the “Leniency Plus” framework, a cartel member cooperating with CCI for leniency can disclose the existence of another unrelated cartel during the original leniency proceedings. In return, they receive an additional reduction in penalties.
- Incentivizing Disclosure: “Leniency Plus” serves as a proactive antitrust enforcement strategy, encouraging companies already under investigation for one cartel to report other undisclosed cartels, thus promoting transparency.
Legal foundation
- Legal basis: The “Leniency Plus” regime was incorporated into the Competition (Amendment) Act 2023, which received Presidential approval in April of the same year.
- Global Adoption: The concept of “Leniency Plus” is not new, as it is already recognized and practised in jurisdictions like the UK, US, Singapore, and Brazil.
- Encouraging Disclosure: One of the key aspects of these regulations is their encouragement for companies already under investigation for one cartel to report other undisclosed cartels to the competition regulator.
Tap to read more about Cartelization!
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Note4Students
From UPSC perspective, the following things are important :
Prelims level: Election Symbols
Mains level: Read the attached story

Central Idea
- A recent Supreme Court decision declining a plea by a political party in Telangana, questioning the allocation of election symbols, has thrown the spotlight on the intriguing world of political symbols in India.
- This article delves into the process of symbol allocation and its role in shaping the country’s political landscape.
Symbols Allocation Authority: ECI
- The ECI is responsible for allocating symbols to political parties, following guidelines laid out in The Election Symbols (Reservation and Allotment) Order, 1968.
- This order aims to regulate symbol specification, reservation, choice, and allotment during elections.
Types of Election Symbols
- Reserved and Free Symbols: Symbols can be either reserved, exclusively assigned to recognized political parties, or ‘free’ symbols that can be chosen by unrecognised registered parties’ candidates. Unrecognized parties are those that haven’t met the criteria for state party recognition.
- Exclusive Symbols: Recognized national and state parties are granted exclusive symbols, signifying their established status.
Symbol Selection by Parties
- Preference Lists: Unrecognized parties provide a list of ten preferred symbols from the free symbol pool.
- Proposal of New Symbols: Parties can propose up to three new symbols for consideration, provided they do not resemble reserved or free symbols, carry religious or communal connotations, or depict birds or animals.
- Common Symbol Assignment: The ECI may allot a proposed symbol as a common symbol for the party if it deems it suitable.
Historical Origins of Symbols
- Sketching Process: Symbols were initially sketched by MS Sethi, who retired from the ECI in 1992. These symbols were conceived through brainstorming sessions where the goal was to identify objects that the common man could relate to.
- Birth of Familiar Symbols: Many iconic symbols such as the bicycle, elephant, and broom originated from these sessions.
- Unconventional Entries: Some lesser-known symbols like a pair of glasses, a nail cutter, and a neck-tie were also suggested, reflecting the diversity of ideas.
- Modern Additions: Over time, new symbols like a bowl of noodles and a mobile charger have been included in the symbol list, reflecting contemporary times.
Political Parties’ Say
- Preference Submission: Unregistered parties submit their symbol preferences from the list of free symbols.
- Proposal of New Symbols: Parties can suggest up to three new symbols with clear designs and drawings.
- Criteria for Approval: Proposed symbols must not resemble existing reserved or free symbols, possess religious or communal connotations, or depict birds or animals.
Symbol Allocation in Split Parties
- Decision by ECI: When recognized political parties split, the ECI determines the symbol assignment. For example, the Congress party’s symbol evolved from a pair of bulls to the current hand symbol due to splits.
- Recent Example: The ECI assigned different symbols to factions of the Shiv Sena, allowing one faction to retain the bow and arrow symbol while allotting a flaming torch to the other.
Conclusion
- The allocation of election symbols in India is a meticulous process governed by the ECI’s guidelines.
- These symbols hold profound significance in political campaigns, representing parties’ identities and ideologies.
- Understanding the history and intricacies of symbol allocation provides valuable insights into India’s dynamic political landscape.
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Note4Students
From UPSC perspective, the following things are important :
Prelims level: Forex Swap
Mains level: Not Much
Central Idea
- As a $5 billion forex swap between the Reserve Bank of India (RBI) and banks approaches maturity, it signifies the central bank’s strategic move to manage liquidity and mitigate inflationary pressures.
What is RBI’s Forex Swap?
- Forex Tool: The Dollar–Rupee Swap is a forex tool employed by the RBI to exchange its currency with banks for another currency.
- Buy/Sell Swap: It involves two variants: Dollar–Rupee Buy/Sell Swap, where the RBI buys dollars from banks in exchange for Indian Rupees, and then commits to selling the dollars back at a later date.
- Sell/Buy Swap: Conversely, the RBI may sell dollars, thereby withdrawing an equivalent sum in rupees, reducing liquidity in the financial system.
- Risk Mitigation: These swap operations are characterized by predetermined transaction terms, eliminating exchange rate and market risks.
The Strategy behind
- USD 5 Billion Swap: The RBI initiated a USD 5.135 billion swap with banks and aims to repurchase the dollars at the lowest possible premium after a two-year tenor.
- Lower Range Bids: Banks bidding at the lower end of the premium range are more likely to succeed in the auction.
Rationale for RBI’s Action
- Surplus Liquidity: The Indian financial system currently experiences surplus liquidity, amounting to Rs 7.5 lakh crore, necessitating measures to curb potential inflation.
- Traditional Tools: Traditional methods like increasing the repo rate or Cash Reserve Ratio (CRR) can negatively impact the economy and may not lead to complete transmission of monetary policy.
- Previous Toolkit: The RBI used Variable Rate Reverse Repo Auction (VRRR) but encountered under-subscription due to better yields in the cash market.
- Longer-Term Strategy: As a result, the RBI opted for forex auctions as a longer-term liquidity adjustment tool.
Impact of the Swap
- Liquidity Reduction: The primary effect is the reduction of liquidity, which currently stands at an average of Rs 7.6 lakh crore.
- Strengthening Rupee: Increased dollar inflow will strengthen the Indian Rupee, which has already appreciated against the US dollar.
- Inflation Control: The RBI typically tightens liquidity when inflation risks are elevated. Factors contributing to inflation include rising oil prices due to the Russia-Ukraine conflict and foreign portfolio investors withdrawing funds from Indian stocks.
Conclusion
- The RBI’s forex swap strategy emerges as a strategic tool to manage liquidity, stabilize the currency, and control inflationary pressures.
- By reducing system liquidity and strengthening the rupee, the central bank aims to navigate the challenges posed by global events and ensure economic stability in India.
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Note4Students
From UPSC perspective, the following things are important :
Prelims level: Edakkal Caves
Mains level: Not Much

Central Idea
- Kerala Tourism has launched a project to improve civic amenities around the Edakkal Caves in Wayanad, known for its rock art from prehistoric times.
About Edakkal Caves
- The Edakkal Caves are situated in the Wayanad district of Kerala on Ambukutty Mala, a prominent hill in the region
- It is not a typical cave but rather a natural cleft, rift, or rock shelter created by a piece of rock splitting away from the main body.
- It was discovered in 1890 by Fred Fawcett, a British police official.
- The caves are also known as “Ampukuthy Mala,” with a local belief that they were created by Rama’s sons, Lava and Kusha, who struck arrows on the mountain.
Significance of the caves
- Historical Significance: The caves are historically significant as they are situated near an ancient trade route connecting the high mountains of Mysore to the ports of the Malabar Coast.
- Pictorial Writings: Inside the Edakkal Caves, there are pictorial writings believed to date back to at least 6,000 BCE during the Neolithic period.
- Unique Stone Age Carvings: The Stone Age carvings are rare and represent the only known examples from South India, which belong to the Mesolithic era.
- Cultural Significance: The petroglyphs found include depictions of human and animal figures, tools used by humans, and enigmatic symbols yet to be deciphered, indicating a rich cultural and historical heritage.
- Indus Valley Connect: Some of the paintings found in the Edakkal Caves, particularly those of a “man with jar cup,” have led to speculation about a possible connection to the Indus Valley civilization.
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Note4Students
From UPSC perspective, the following things are important :
Prelims level: Visa Shopping
Mains level: NA

Central Idea
- The practice of ‘visa shopping’ is on the rise across various Indian states, most notably in Punjab, where travel agencies facilitate this process.
Understanding Visa Shopping
- Definition: ‘Visa shopping’ entails obtaining visas for countries one may or may not intend to visit during the visa’s validity period.
- Purpose: Individuals opt for this practice to secure access to their preferred countries, especially in Europe, even if they possess visas for other European nations.
- Planning for the Future: Some acquire visas for countries they do not plan to visit immediately, strategically increasing their chances of obtaining visas for their desired destinations later, given the lengthy and uncertain visa application processes.
Exploiting the Schengen System
- Schengen Visa: This visa exemplifies ‘visa shopping’ as it offers a unique opportunity to explore multiple European countries without the need for separate visas.
- Schengen Agreement: Established in 1985, the Schengen system allows free movement between member countries, comprising over 24 nations, sans border controls.
- Single Visa, Multiple Countries: Obtaining a Schengen Visa from one of its member countries, such as Germany, France, or Italy, grants entry into the entire Schengen region.
Case Scenarios
- Easier Application Process: Many applicants prefer to secure a Schengen Visa from a country with a more straightforward application process.
- Success Stories: Instances include individuals who, after facing rejection for a Spanish or German visa, obtained visas for other Schengen nations, enabling them to reach their intended destinations.
Visa Shopping and Legal Issues
- Compliance with Norms: The practice is legal as long as travellers adhere to visa process norms and obtain legitimate permission to stay in the country.
- Intent Matters: Legal complications arise when individuals seek visas for one country but actually intend to stay in another or use it merely as an entry point.
- Estonian Embassy’s Caution: The Embassy of Estonia in New Delhi cautioned against visa shopping, emphasizing that travellers must apply for a visa from the country where they plan the maximum stay.
Consequences of Suspected Visa Shopping
- Thorough Scrutiny: Embassies now conduct comprehensive checks of travel plans to detect visa shopping.
- Potential Consequences: Suspected individuals may face visa refusal, being offloaded from flights, or deportation from EU borders.
- Official Suspicion: Repeated engagement in visa shopping can arouse suspicion among immigration officials, leading to potential problems during travel.
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Note4Students
From UPSC perspective, the following things are important :
Prelims level: Bidenomics
Mains level: NA
Central Idea
- The year 2024 is poised to be a momentous one for the global economy, marked by significant elections in some of the world’s largest economies, including India, Russia, the UK, the EU, and the US.
- “Bidenomics” is the nickname for the economic vision of President Joe Biden. It’s used to convey his administration’s economic gains, policies and plans.
Bidenomics and its Relevance
- Policy Shifts: The potential election outcome in the US could have far-reaching consequences, especially concerning ‘Bidenomics’—President Biden’s distinctive economic policy approach.
- Radical Departures: Trump’s policies diverged significantly from established US and global norms, with actions like withdrawing from the Paris Climate Agreement and adopting protectionist trade policies against nations like China.
- Bidenomics: President Biden introduced a policy shift aimed at reversing decades of economic trends, emphasizing income equality and reducing the influence of big corporations.
- 3 major aspects of Bidenomics:
- Public Investments: Focus on smart investments in infrastructure and clean energy.
- Empowering Workers: Prioritizing workers’ rights and education to strengthen the middle class.
- Promoting Competition: Encouraging competition to reduce costs and foster small business growth.
Performance of Bidenomics
- Macro Indicators: On a macroeconomic level, Bidenomics has shown positive results, as indicated by GDP growth, unemployment rates, and inflation trends.
- GDP Growth: The US has outperformed major developed nations in terms of GDP growth, with a rapid post-pandemic recovery.
- Unemployment: Unemployment rates have decreased significantly under Biden’s leadership, with job creation outpacing the number of job seekers.
- Inflation: However, inflation spiked due to external factors but has since moderated.
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Note4Students
From UPSC perspective, the following things are important :
Prelims level: Bats and their ecological significance
Mains level: NA

Central Idea
- Bats, by many measures, are truly remarkable organisms.
- Their lives are notably extended, and they enjoy a unique defense against a range of diseases, including cancer.
Bats in Numbers
- Significant Population: Bats constitute a substantial part of the mammal world, making up 20% of all mammal species globally. The planet is home to over 1,400 bat species, each exhibiting its own unique characteristics.
- Diverse Characteristics: Bats exhibit a wide range of sizes, from the tiny 2-gram bumblebee bat to the formidable flying foxes, boasting a 1.5-meter wingspan and weighing up to 1.6 kg.
- Ecological Importance: Bats play pivotal roles in maintaining ecological balance by contributing to essential processes such as pollination and insect population control.
Bats as Virus Reservoirs
- Notorious Reputation: Bats have come under scrutiny primarily due to their role as hosts for various deadly viruses, including coronaviruses, Nipah, Ebola, Marburg virus, and Hendra virus.
- COVID-19 Spotlight: The COVID-19 pandemic has thrust bats into the spotlight, raising concerns about their potential impact on human health.
- Natural Pathogen Hosts: Bats are unique in their ability to harbour numerous pathogens without falling victim to infections, sparking scientific interest in understanding the source of their resistance.
Unlocking Bat Genomes
- Genomic Exploration: Scientists have embarked on comprehensive studies of bat genomes, revealing invaluable insights into their distinctive biology.
- Compact Genomes: Bats boast relatively small genomes, typically consisting of around 2 billion bases, making them ideal subjects for genomic research.
- Metagenomic Sequencing: The ambitious Bat1K global genome consortium is currently undertaking the task of sequencing genomes of all bat species worldwide, promising further revelations about their genetic makeup.
Immune Insights from Bat Genomes
- Crucial Immune Genes: The immune-related genes of bats have been a major focus of research, with these creatures exhibiting unique genomic features.
- Reduced Immune Genes: Bats possess a smaller percentage of immune-related genes, approximately 2.7-3.5% compared to humans, who have around 7%.
- Positive Selection: Certain immune genes in bats have undergone positive selection, equipping them to control the spread of viruses while mitigating the inflammatory responses that often prove detrimental to humans.
Long-Read Sequencing and Deeper Insights
- Sequencing Advancements: Long-read sequencing technologies have revolutionized our ability to assemble complete genomes quickly and accurately.
- Immune Response Alterations: Recent research employing long-read technology has revealed significant changes in genes responsible for immune responses in bats.
- Interferon Dynamics: There has been a shift in the relative proportions of interferon-alpha (IFN-α) and interferon-omega (IFN-ω) in bats, impacting their immune properties.
- Tumor Suppression and Longevity: Genes linked to tumor suppression and DNA repair in bats exhibit signs of positive selection, contributing to their extended lifespans and reduced cancer risk.
Future Prospects
- Emerging Zoonotic Threats: The ongoing processes of deforestation, ecological degradation, and heightened human-animal interactions are anticipated to result in more frequent zoonotic disease outbreaks.
- Genomic Tools: Advanced genome sequencing techniques hold the promise of aiding in the management of these outbreaks while preserving ecological balance, providing insights without disrupting the delicate equilibrium of nature.
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Note4Students
From UPSC perspective, the following things are important :
Prelims level: Siena Galaxy Atlas
Mains level: Not Much

Central Idea
- The Siena Galaxy Atlas (SGA) is an impressive digital collection showcasing approximately 400,000 galaxies located in the vicinity of our Milky Way.
Siena Galaxy Atlas
- The SGA was created by amalgamating data from 3 distinct astronomical surveys conducted between 2014 and 2017.
- These surveys took place at two observatories, namely the Cerro Tololo Inter-American Observatory (CTIO) and the Kitt Peak National Observatory (KPNO).
- These surveys are collectively known as the DESI Legacy Surveys, laid the foundation for the SGA.
Purpose of this Cosmic Atlas
- Cosmic atlases like the SGA play a crucial role in enabling astronomers to discern intricate patterns within the universe.
- They assist in categorizing various celestial phenomena, including transient stars, and identifying objects that merit further in-depth studies.
- The SGA excels in terms of precision and accuracy, ensuring that it remains aligned with the latest astronomical revelations.
- It facilitates investigations into the birth and evolution of galaxies, the distribution of mysterious dark matter, and the transmission of gravitational waves throughout space.
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Note4Students
From UPSC perspective, the following things are important :
Prelims level: Alupa Dynasty Inscription
Mains level: NA

Central Idea
- An eminent archaeologist made a remarkable discovery during an archaeological expedition near Mangaluru.
- They uncovered a rare inscription linked to the Alupa dynasty, shedding new light on the region’s historical tapestry.
About Alupa Dynasty
- Alupa Dynasty: The inscription marks the first recorded mention of the Alupa dynasty, a historically significant ruling lineage of the region of Tulu Nadu.
- Regal Demise: Notably, the inscription commemorates the death of an Alupa king, providing a unique glimpse into this ancient dynasty’s history.
- Siri Cult References: The inscription also contains terms related to the Siri cult, including Siri, Dalya, and Chattara (Chatra), hinting at cultural and religious practices of the era.
Archaeological Findings
- Keerthi Sthamba: The inscription highlights the role of Kesava in erecting a monument dedicated to Kulashekara Alupendra. A Keerthi sthamba, a pillar, found within the inscription mirrors an original pillar located in Kulashekara, a suburb of Mangaluru.
- Intricate Details: The inscription features two panels at the top, with a Kannada script below, showcasing 12th-century characters and announcing the death of Alupendra I.
- Royal Depictions: Human figures within the inscription represent Kulashekara Alupendra. One panel portrays him in a Tribhanga posture, wielding a sword and holding a gurani (shield). Adjacent to it, the king is depicted seated in a meditative pose, resting his palms on his legs.
Significance in Tuluva History
- Tuluva Culture: This discovery provides valuable insights into the customs, beliefs, and societal structure of the Alupa dynasty’s time.
- Soma Cult: The Soma cult, established by Soma Sharma in the 11th century AD in Gujarat, finds a connection to this region. The Someshwara temple, built in honor of Soma during Kulashekara Alupendra’s reign, stands as a testament to this cultural fusion.
Who was Kulashekara Alupendra?
- The Alupa Legacy: Kulashekara Alupendra I, a prominent ruler of the Alupas in South Canara, played a pivotal role in shaping the region’s history.
- City Establishment: He founded the city of Kulashekara in Mangaluru and enacted stringent regulations for temple administration, which continue to influence temple governance in the region.
- Language and Culture: Alupendra I was a patron of the Tulu language and culture, contributing to their preservation and promotion. His reign spanned from 1156 to 1215 A.D., with this inscription datable to the 12th century based on palaeography.
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Note4Students
From UPSC perspective, the following things are important :
Prelims level: Types of Questions in Parliament
Mains level: NA
Central Idea
- A Parliamentarian is being questioned by the Central Bureau of Investigation (CBI) and the Lok Sabha Ethics Committee, in her alleged involvement in ‘cash for query’ allegations.
- This has thrust the spotlight on the importance and procedure of asking questions in the Lok Sabha.
Procedure for Raising Questions
- Rules and Directions: The process of raising questions is governed by Rules 32 to 54 of the “Rules of Procedure and Conduct of Business in Lok Sabha” and Directions 10 to 18 issued by the Speaker, Lok Sabha.
- Notice Submission: MPs initiate the process by submitting a notice addressed to the Secretary-General of the Lok Sabha, specifying the question’s text, the relevant Minister, desired answer date, and order of preference if multiple questions are tabled.
- Limitations: MPs are allowed to submit a maximum of five notices for oral and written answers combined, per day, with any excess notices considered for the subsequent session days.
- Notice Period: The notice period for a question is usually not less than 15 days.
- Submission Modes: MPs can submit notices through the online ‘Member’s Portal’ using their login credentials or physical forms available in the Parliamentary Notice Office.
Conditions for Admissibility of Questions
- Admissibility Rules: Various rules govern the admissibility of questions, such as a limit of 150 words, prohibition of arguments or defamatory statements, avoidance of character or conduct references except in official capacity, and disallowance of policy-related queries.
- Legal Matters: Questions concerning subjects under court consideration or those that may compromise national unity and integrity are inadmissible.
Types of Questions
- Starred Questions: MPs pose starred questions for oral responses from the Minister-in-charge. These questions require submission at least 15 days in advance, with a maximum of 20 listed for oral answers each day.
- Unstarred Questions: Unstarred questions receive written replies from the Ministry and must also be submitted 15 days ahead. A daily limit of 230 unanswered questions for written answers exists.
- Short Notice Questions: Pertaining to urgent public concerns, these questions can be asked with less than 10 days’ notice, accompanied by a valid reason.
- Questions to Private Members: Addressed to the MP themselves, these are posed when the subject relates to bills, resolutions, or House-related matters under that MP’s responsibility.
Importance of Raising Questions
- Parliamentary Right: MPs have an inherent and unrestricted parliamentary right to raise questions, serving as a legislative control mechanism over executive actions.
- Information and Critique: Questions help obtain administration and government activity details, critique government policies, expose lapses, and prompt ministers to take corrective actions.
- Government Feedback: For the government, questions gauge public sentiment towards policies, and administration, and can lead to parliamentary commissions, inquiries, or legislative actions in response.
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Note4Students
From UPSC perspective, the following things are important :
Prelims level: Durga Puja
Mains level: Read the attached story

Central Idea
- India is joyously celebrating the festival of Navratri and Durga Puja.
- While this festival holds deep religious significance, its roots in modern times are intertwined with the colonial era.
Robert Clive and the Mythical Beginning
- Multiple Origin Stories: Durga Puja has various origin stories, with one popular tale linked to the aftermath of the Battle of Plassey in 1757.
- Robert Clive’s Role: Following his victory over Nawab Siraj ud Daula, Robert Clive wished to express gratitude to God. In the absence of a church, Nabakishan Deb, Clive’s Persian translator, suggested offering prayers to Goddess Durga. This marked the initiation of Calcutta’s first Durga Puja.
- Historical Scrutiny: While this narrative is widely known, historical records raise doubts about its accuracy. Nevertheless, it symbolizes the social beginnings of Durga Puja in Calcutta, driven by the connections between Bengali zamindars, merchants, and the East India Company.
Sociological Changes under Colonial Rule
- Rise of Zamindars: With the decline of the Mughal Empire, Bengal’s zamindars, hereditary landowners, gained authority, effectively governing their territories. The Permanent Settlement Act of 1793 formalized their role as intermediaries.
- Emergence of Prosperous Merchants: Calcutta, as a growing urban center, witnessed the swift rise of affluent Bengali merchants during Company rule. Economic opportunities led to rapid wealth accumulation by families like the Tagores and the Mullicks.
- Conspicuous Consumption: Durga Puja became a platform for the nouveau riche to flaunt their affluence. Lavish celebrations, gold-adorned idols, and entertainment from nautch girls characterized these grand events, fostering competition among rival families.
Durga Puja Takes a Nationalistic Turn
- Late 19th-Century Nationalism: In the late 19th century, feelings of nationalism began to surge among the Bengali intelligentsia. Bankim Chandra Chattopadhyay’s “Ananda Math,” published in 1882, popularized the phrase “Bande Mataram” and introduced the concept of the “mother” nation.
- Durga as a Symbol: Goddess Durga, revered as “Ma” (mother) Durga, came to symbolize the nation and its potential saviour from foreign rule. Durga Puja became an integral part of the burgeoning nationalist movement.
- Response to Partition: Lord Curzon’s decision to Partition Bengal in 1905 fueled the Swadeshi Movement, with “Bande Mataram” as its rallying cry. Communal festivities, including Durga Puja, played a pivotal role in forging collective consciousness and action.
- Swadeshi Symbolism: Durga Puja underwent a transformation during this period, with advertisements promoting indigenous products and festivities emphasizing indigenous values. British elites became less welcome at the pujas, reflecting a growing sense of nationalism.
Shift towards Public Celebrations
- 1920s Transformation: In the 1920s, public Durga Pujas emerged, marking a shift from exclusive festivals for the wealthy elite to inclusive celebrations for all. The first “sarbojanin” or “universal” Puja was organized in 1926 in Calcutta’s Maniktala area.
- Inclusive Tradition: These public Pujas, organized by locality, welcomed people regardless of their caste or residence. Temporary temples, known as pandals, sprung up in public spaces, making the festivities accessible to a broader audience.
Conclusion
- The evolution of Durga Puja, from its colonial-era origins to a celebration of nationalism and inclusivity, reflects the dynamic nature of culture and society.
- It has transformed from an occasion for the elite to showcase wealth to a festival that unites people across backgrounds, embracing unity in diversity.
- Durga Puja continues to be a cherished tradition that weaves together history, culture, and the essence of Bengal.
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Note4Students
From UPSC perspective, the following things are important :
Prelims level: Pamir Knot, Tectonic Plates
Mains level: Earthquakes

Central Idea
- On October 15, Afghanistan was struck by a formidable earthquake with a magnitude of 6.3, adding to the woes of a nation still reeling from a series of devastating quakes just days earlier.
- This recent seismic activity reflects Afghanistan’s turbulent history of earthquakes, often with catastrophic consequences.
Understanding Earthquakes
- Tectonic Plate Movement: The Earth’s lithosphere consists of tectonic plates that move due to internal heat energy. Fault lines are formed along the discontinuities where these plates interact.
- Earthquake Mechanism: Earthquakes occur when these lithospheric plates suddenly slip past one another, releasing energy that propagates as seismic waves. The point where the slip starts is known as the focus or hypocenter, with the epicenter being its surface projection.

What exactly causes Earthquakes?
- As we know, the earth’s outermost surface, crust, is fragmented into tectonic plates.
- The edges of the plates are called plate boundaries, which are made up of faults.
- The tectonic plates constantly move at a slow pace, sliding past one another and bumping into each other.
- As the edges of the plates are quite rough, they get stuck with one another while the rest of the plate keeps moving.
- Earthquake occurs when the plate has moved far enough and the edges unstick on one of the faults.
- The location below the earth’s surface where the earthquake starts are called the hypocenter, and the location directly above it on the surface of the earth is called the epicentre.
Afghanistan’s Seismic Vulnerability
- Tectonic Plate Intersection: Afghanistan’s location atop the convergence of the Indian and Eurasian tectonic plates results in frequent seismic activity.
- Eurasian Plate: Afghanistan sits on the Eurasian Plate, with the Arabian Plate subducting northward in the west and the Indian Plate doing the same in the east.
- Complex Geology: The Hindu Kush mountain range and the Pamir Knot add complexity to this geological region, leading to folding, faulting, and earthquakes.
- Continual Compression: The northward movement of the Indian Plate toward Eurasia causes compression, uplifting the Himalayas, and transmitting tectonic stress. This leads to crustal deformation, faulting, and seismic activity.
- Active Fault Systems: Afghanistan is intersected by active fault systems like the Chaman Fault and the Main Pamir Thrust, which are prolific sources of earthquakes.
History of Earthquake Afghanistan
- October 11 Quakes: In October 2023, a series of powerful earthquakes, including a magnitude 6.3 tremor, wreaked havoc in Herat province, claiming the lives of at least a thousand people.
- June 2022 Tragedy: A magnitude 6.1 earthquake in Khost and Paktika provinces in June 2022 left over 1,000 casualties.
- 2015 Catastrophe: A major earthquake in northeastern Afghanistan in 2015 claimed over 200 lives in Afghanistan and northern Pakistan.
- 2002 Devastation: A 6.1-magnitude earthquake in 2002 resulted in approximately 1,000 casualties in northern Afghanistan.
- 1998 Disaster: In 1998, northeast Afghanistan experienced a catastrophic earthquake and subsequent tremors, causing the loss of at least 4,500 lives.
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Note4Students
From UPSC perspective, the following things are important :
Prelims level: TV-D1 Mission
Mains level: Read the attached story

Central Idea
- ISRO detailed about Gaganyaan mission’s Test Vehicle-Demonstration 1 (TV-D1) Mission which is scheduled for tomorrow.
- TV-D1 will demonstrate the performance of the crew escape system.
Flight Test Vehicle Abort Mission
- Objective: The mission involves launching a rocket to an altitude of approximately 17 km, followed by a simulated abort signal, resulting in the separation of the crew module.
- Safety Test: The crew module will descend safely using a parachute, ultimately splashing down in the Bay of Bengal.
- Duration: This comprehensive test mission is scheduled to last 532 seconds, from liftoff at 8 am to the crew module’s splashdown, situated about 10 km from the Sriharikota coast.
- Empty Module: It’s important to note that the crew module will remain uncrewed during this test.
What will be tested?
- New Test Vehicle: This mission introduces the new Test Vehicle, aptly named Test Vehicle-Demonstration 1 (TV-D1), and designed specifically for testing systems and procedures.
- Crew Module Functionality: A basic version of the crew module, the capsule in which astronauts will eventually journey into space, will be tested for functions such as mid-flight emergency crew module separation and astronaut escape.
- Technical Terminology: ISRO’s technical definition of the mission is “In-flight Abort Demonstration of Crew Escape System (CES),” which simulates abort conditions during ascent corresponding to a Mach number of 1.2, a critical aspect of the Gaganyaan mission.
About the New Test Vehicle
- Cost-Effective Testing: The TV-D1 mission employs a low-cost Test Vehicle, optimized for system testing, instead of the more expensive GSLV Mk III rocket used in previous tests.
- Innovations: It uses existing liquid propulsion technology but includes innovations such as the throttleable and restartable L110 Vikas engine.
Key Feature: Crew Escape System
- Safety Precedence: The TV-D1 mission underscores ISRO’s unwavering commitment to astronaut safety, particularly in emergencies.
- Environmental Control Systems: ISRO is actively developing environmental control and life support systems for the crew module.
- Integrated Vehicle Health Management: The program includes an integrated system to monitor the vehicle’s health and initiate mission-abort procedures when necessary.
- Testing Milestones: Some of these systems were previously assessed in the Crew module Atmospheric Re-Entry Experiment (CARE) and the Pad Abort Test-PAT in 2018.
Stages of TV-D1 Mission
- Critical Phases: The mission involves key stages, including the separation of the Crew Escape System from the Test Vehicle and the subsequent separation of the crew module.
- Parachute Deployment: Parachutes will be deployed for a safe descent over approximately seven minutes.
- Navy’s Involvement: The Indian Navy will play a crucial role in recovering the crew module from the Bay of Bengal.
- Milestone Setting: The TV-D1 mission serves as a significant milestone, marking the integration of a near-complete system for flight testing.
Status of Preparations
- Unmanned Mission: An unmanned mission is scheduled for early next year, followed by abort missions, with the manned mission targeted for late 2024 or early 2025.
- Technical Readiness: The human-rated LVM 3 rocket has successfully undergone testing, and essential components such as solid rocket boosters and liquid propellant engines are ready.
- Training: Four astronauts from the Indian Air Force have undergone training in Russia and will receive further training to prepare for the final mission.
Conclusion
- ISRO’s relentless pursuit of space exploration reaches a pivotal juncture with the TV-D1 mission.
- As India inches closer to sending its astronauts into space, these planned tests and safety measures underscore ISRO’s commitment to ensuring a safe and successful Gaganyaan mission.
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Note4Students
From UPSC perspective, the following things are important :
Prelims level: Regional Rapid Transit System (RRTS)
Mains level: Read the attached story

Central Idea
- PM Modi is set to inaugurate the first segment of India’s groundbreaking Regional Rapid Transit System (RRTS), a high-speed rail network aimed at enhancing regional connectivity.
Understanding the RRTS Project
- Integrated Mass Transit Network: The RRTS is an integrated mass transit network aimed at promoting balanced and sustainable urban development by enhancing connectivity and accessibility across the NCR.
- Origin of the Idea: The concept of RRTS emerged from a study commissioned to Indian Railways in 1998-99, envisioning fast commuter trains connecting various NCR locations.
- National Capital Region Planning: The National Capital Region Planning Board (NCRPB) adopted the RRTS concept while developing its “Functional Plan on Transport for NCR-2032” and recommended eight RRTS corridors to connect NCR towns.
Development Agency
- Nodal Agency: NCRTC, a joint venture of the Central government, Delhi, Haryana, Rajasthan, and Uttar Pradesh, is responsible for building the RRTS, also known as “Namo Bharat.” It operates under the Ministry of Housing and Urban Affairs.
- Scope of the Project: The RRTS project spans across the vast NCR, covering approximately 55,000 square kilometers and serving a population of over 46 crore with a combined GDP of an estimated $370 billion.
How RRTS differ from existing Systems?
- Impressive Speed: RRTS trains are designed to operate at speeds of 160 km/hour, with the capability to reach a maximum speed of 180 km/hour.
- Comparatively faster: In comparison, Delhi Metro trains typically operate at speeds of 100 km/hour to 120 km/hour.
- Coverage: Compared to existing metro systems, the RRTS offers higher speeds, making it ideal for covering relatively longer distances across the NCR swiftly.
- Frequency and Comfort: In contrast to Indian Railways, while RRTS covers shorter distances, it operates at higher frequencies and provides enhanced passenger comfort.
- International Models: The RRTS draws inspiration from successful international models like the RER in Paris, Regional-Express trains in Germany and Austria, and the SEPTA Regional Rail in the United States, among others.
Objectives of the RRTS Project
- Enhancing Connectivity: The RRTS aims to unlock the NCR’s potential by improving multi-modal connectivity at existing transportation hubs.
- Decongesting Roads and Rails: One of the primary goals is to encourage public transportation, thus alleviating congestion on roads, highways, metro, and railway networks.
- Economic Growth: By facilitating shorter travel times, the RRTS seeks to boost economic productivity in the region, allowing more economic activity to thrive around suburban locations in Uttar Pradesh, Rajasthan, and Haryana.
Corridors under the RRTS Project
- Eight Corridors: The RRTS project encompasses eight corridors, with three being developed under Phase I:
-
- Delhi-Ghaziabad-Meerut (82 km)
- Delhi-Gurugram-SNB-Alwar (164 km)
- Delhi-Panipat (103 km)
- Future Development: Future corridors include routes like Delhi – Faridabad – Ballabgarh – Palwal, Ghaziabad – Khurja, Delhi – Bahadurgarh – Rohtak, Ghaziabad-Hapur, and Delhi-Shahadra-Baraut.
- Sarai Kale Khan Hub: The RRTS station at Sarai Kale Khan will serve as the project’s central hub, connecting all three Phase I corridors, bridging the gap between Delhi and Uttar Pradesh, Haryana, and Rajasthan.
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Note4Students
From UPSC perspective, the following things are important :
Prelims level: Minimum Support Prices (MSP)
Mains level: Not Much
Central Idea
- The Cabinet Committee on Economic Affairs (CCEA) has increased the Minimum Support Prices (MSP) for all Rabi crops for the financial year 2024-25.
Understanding MSP
- Policy Framework: MSP is a government policy designed to safeguard farmers’ income. Unlike subsidized grains in the Public Distribution System (PDS), it isn’t an entitlement but a part of administrative decision-making.
- MSP Commodities: The Centre currently fixes MSPs for 23 agricultural commodities, guided by recommendations from the Commission for Agricultural Costs and Prices (CACP).
- No Legal Backing: There is currently NO statutory backing for these prices, nor any law mandating their enforcement.
Fixing MSPs
- Factors Considered: CACP considers multiple factors when recommending MSP for a commodity, notably the cost of cultivation.
- Key Determinants: These determinants encompass supply and demand dynamics, domestic and global market prices, parity with other crops, implications for consumers and the environment, and terms of trade between agriculture and non-agriculture sectors.
- 5 Times Formula: The 2018-19 Budget introduced a “pre-determined principle” where MSPs should be set at 1.5 times the production cost, simplifying CACP’s role to estimating production costs and applying the formula.
Production Cost Calculation
- Three Cost Categories: CACP calculates three production cost categories for each crop, at both state and all-India average levels.
- A2: Encompasses all paid-out costs directly incurred by the farmer, such as seeds, fertilizers, labor, land lease, fuel, and irrigation.
- A2+FL: Includes A2 and imputes a value for unpaid family labor.
- C2: A comprehensive cost accounting for rentals and forgone interest on owned land and capital assets in addition to A2+FL.
Back2Basics:
|
Rabi Crops |
Kharif Crops |
Zaid Crops |
Growing Season |
Winter (sown in Oct-Dec) |
Monsoon (sown in Jun-Jul) |
Summer (sown in Feb-Apr) |
Harvest Season |
Spring (harvested in Mar-Apr) |
Autumn (harvested in Oct-Nov) |
Early Autumn (harvested in May-Jun) |
Examples |
Wheat, barley, peas, gram |
Rice, maize, cotton, soybean |
Cucumber, watermelon, muskmelon |
Water Requirement |
Relies mainly on rainfall |
Relies on monsoon rains |
Requires irrigation and supplemental water |
Temperature |
Grows in cooler temperatures |
Grows in warmer temperatures |
Grows in hot temperatures |
Crop Rotation |
Often used in crop rotation |
Less commonly used in crop rotation |
Usually not part of crop rotation |
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Note4Students
From UPSC perspective, the following things are important :
Prelims level: Olympic Games
Mains level: Not Much

Central Idea
- Prime Minister Modi recently confirmed India’s formal bid to host the 2036 Olympic Games, raising questions about the financial implications and benefits of hosting this prestigious event.
About Olympics
Origins |
Began in ancient Greece in 776 BCE in Olympia. |
Revival |
Revived by Pierre de Coubertin in 1896 in Athens, Greece. |
Five Rings |
Olympic flag features five interlocking rings representing unity among 5 continents. |
Olympic Motto |
“Citius, Altius, Fortius” (Faster, Higher, Stronger) reflects the pursuit of excellence. |
Sports Included |
Features a diverse range of sports, from athletics and swimming to archery and gymnastics. |
Discontinued Sports |
Some sports, like tug of war and live pigeon shooting, have been removed. |
Selecting the Olympics Host City
- International Olympic Committee (IOC) Decision: The host city is chosen by the International Olympic Committee members through a secret ballot, with the majority vote determining the winner.
- Competition and Diplomacy: Securing the opportunity to host the Olympics involves significant financial resources and diplomatic efforts. Typically, winners are announced 7-8 years before the event.

Cost of Hosting the Olympics
- Expensive Endeavor: Bidding for the Olympics is a costly proposition, with countries spending $50-100 million, even for unsuccessful bids. In case of a successful bid, the expenses can soar into billions of dollars.
- Examples of Expenditure: Tokyo spent $150 million for its failed 2016 bid and even more for the successful 2020 bid. Toronto refrained from bidding due to the $60 million cost for the 2024 bid.
- Infrastructure Investment: Hosting the Olympics entails building stadiums and enhancing infrastructure to accommodate athletes and tourists.
Funding the Olympics Expenses
- Local Government Responsibility: The majority of expenses, especially on infrastructure, are shouldered by the local government and are spread across the country’s budget.
- Borrowing for Cost Overruns: Countries often resort to borrowing to cover cost overruns. The IOC contributes some revenue to the host country, but it constitutes a relatively small amount, e.g., $1.5 billion for Rio De Janeiro in 2016.
Assessing the Worth of Hosting the Olympics
- Benefits of Hosting: Hosting the Olympics elevates a country’s global status, promotes it as an investment and tourist destination.
- Cautions on Overspending: Excessive spending can have dire consequences, as seen with Canada’s 30-year debt from the 1976 Montreal Games, the impact on Greece’s financial crisis after the 2004 Athens Olympics, and Rio’s $900 million bailout request from the Brazilian government.
- Positive Outcomes: In some cases, such as Beijing, hosting the Olympics led to significant GDP growth acceleration, by at least 0.8%.
India’s Prospects
- Favorable Timing: India’s bid aligns well with its status as the world’s most populous and fastest-growing major economy.
- Past Experience: Having previously hosted the 1982 Asian Games and the 2010 Commonwealth Games, India possesses a favorable track record, which the IOC takes into consideration.
- Gujarat’s Bid: Gujarat is contemplating bidding for the 2026 Commonwealth Games, which could further demonstrate India’s hosting capabilities.
- Economic Power: India’s ascent as an economic powerhouse enhances its candidacy’s appeal to other nations.
Conclusion
- While India’s bid to host the 2036 Olympics presents an opportunity to boost its global profile and economic prospects, it is essential to strike a balance between ambition and fiscal prudence.
- The economic implications, positive and negative, of hosting such a monumental event should be carefully evaluated to ensure that the effort and investment yield substantial long-term benefits for the nation.
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