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  • Festivals, Dances, Theatre, Literature, Art in News

    Assam’s Chandubi Festival

    Prelims Only | History | Mains Paper 1: Arts & Culture

    Introduction

    • The 14th Chandubi Festival was recently held near the Chandubi Lake in Assam’s Kamrup district from January 1 to January 5.

    About Chandubi Festival

    • The Chandubi Festival happens every year for five days, starting on New Year’s Day, by the Chandubi Lake in Assam.
    • Chandubi Lake was formed by a earthquake in 1897.
    • The name “Chandubi” comes from “Chand” meaning “five” and “Dubi” meaning “sinking” in the Khasi language.
    • At the festival, one can enjoy local culture, try ethnic food, see handcrafted clothes, and go boating.
    • The festival’s main goal is to encourage eco-tourism and protect the lake, which has been losing water.
    • Preserving the lake and helping the tribes like Rabhas, Garos, Gorkhas, and tea tribes are reasons for holding the festival.

    Course of events

    • During the festival, many attractive ethnic sports competitions were organized by the festival celebration committee which includes the Baghbol competition, Chagalchari competition, Khutikhel, Lewatana etc.
    • Performances of different tribe’s folk dances are held including Garo, Boro, Hajpong, Bihu, Rabha and many others.

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  • Lesson from ’12th fail’: In a just society, UPSC obsession would be cruelty. We celebrate it

    op-ed snap | Trivia | Mains Paper 1: Arts & Culture

    12th Fail (2023) - IMDb

    Central Idea:

    The article focus into Vidhu Vinod Chopra’s film, “12th Fail,” capturing the struggles of real-life IPS officer Manoj Kumar Sharma in the competitive UPSC examinations. It highlights the unexpected yet impactful body language of the lead actor, Vikrant Massey, and underscores the film’s exploration of conformity and authenticity in the civil services interview process.

    Key Highlights:

    • Portrayal of Manoj Kumar Sharma’s internal journey in the UPSC examinations.
    • Emphasis on Vikrant Massey’s skill in conveying character emotions through body language.
    • Crucial moments, including the character’s nervousness and a supportive letter from his girlfriend.
    • Vidhu Vinod Chopra’s focus on the significance of staying honest and true to oneself in achieving success.

    Key Challenges:

    • Illustration of challenges faced by candidates in the competitive UPSC examination process.
    • Pressure to conform to societal expectations during interviews.
    • Realities of a low success rate and the potential absence of a happy ending for many candidates.

    Key Terms:

    • UPSC: Union Public Service Commission, responsible for civil service examinations in India.
    • IPS: Indian Police Service.
    • Body language: Non-verbal communication through gestures, postures, and facial expressions.

    Key Phrases:

    • “Internal journey”: Emphasizes the character’s emotional and psychological struggles.
    • “Unfairness of the system”: Highlights challenges of conforming in the competitive examination process.
    • “Without oxygen”: Metaphorically describes the character’s journey to success without significant support.

    Key Quotes:

    • “He has to win by not being himself, by not revealing too much of himself.”
    • “When someone sees you for who you are, they also see you for who you want to be.”
    • “The crucial thing about this film is to show that you can make it big while staying honest.”

    Anecdotes:

    • Manoj Kumar Sharma’s nervousness and struggle with formal attire on the day of the final interview.
    • The pivotal moment when he reads a supportive letter from his girlfriend, providing strength to be true to himself.

    Key Statements:

    • “The real job, as is for most great acting, is internal.”
    • “In a just society, the competitive UPSC process would be seen as cruel.”

    Key Examples and References:

    • Vikrant Massey’s portrayal of Manoj Kumar Sharma’s transformation through body language.
    • Vidhu Vinod Chopra’s emphasis on honesty and integrity in the pursuit of success.

    Critical Analysis:

    The article critically examines societal pressures and challenges in the pursuit of government civil service jobs, advocating for authenticity in success.

    Way Forward:

    Encourages a shift in societal perspectives, promoting a more just and empathetic approach to the challenges faced by candidates in competitive exams, without sacrificing one’s true self.

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  • Comprehending Lord Rama in all his dimensions

    op-ed snap | History | Mains Paper 1: Arts & Culture

    What can we learn from Lord Rama in the perspective of modern days? - Quora

    Central Idea:

    The article explores the evolving perceptions of Lord Rama in Hindu society, with a focus on the transformation of the invocation “Jai Shri Ram” and the upcoming consecration of the Ram Janmabhoomi temple. It emphasizes the need to revisit the Ramacharitmanas in its entirety to comprehend Lord Rama in all dimensions, especially his compassionate and childlike aspects.

    Key Highlights:

    • Lord Rama, as depicted by Tulsidas in the Ramacharitmanas, is seen as divine and the upholder of maryada, connoting righteous conduct.
    • The aggressive tone of the current popular invocation, “Jai Shri Ram,” emerged in 1990 during the Rath Yatra led by Lal Krishna Advani for the construction of the Ram temple.
    • The construction of the Ram Janmabhoomi temple is widely welcomed, symbolizing a correction of historical wrongs and a call for Hindu assertiveness.

    Key Challenges:

    • The shift in the invocation from traditional greetings like “Ram Ram” to the more militant “Jai Shri Ram” reflects a change in social thinking, raising concerns about sharpness in Hindu thought.
    • The article notes that the infant form of Lord Rama is rarely invoked, highlighting a departure from Tulsidas’s portrayal in the Ramacharitmanas.

    Key Terms:

    • Maryada: Connotes righteous conduct, context-specific.
    • Rath Yatra: A procession advocating the construction of the Ram temple.
    • Ramlalla Virajman: The deity representing Lord Rama in the Ayodhya case.
    • Samadhi: A memorial, in this context, referring to Gandhi’s resting place at Rajghat.

    Key Phrases:

    • “Jai Shri Ram”: Evolved from the Rath Yatra in 1990, emphasizing a militant tone for the Ram Janmabhoomi temple.
    • “He Ram”: Uttered by Gandhi at the time of his assassination, reflecting a deep connection to Lord Rama.

    Key Quotes:

    • “It is evocative that his samadhi at Rajghat carries these words.” – Referring to the words “He Ram” on Gandhi’s memorial.
    • “Recognising the entire creation as full of Siya and Rama, I make obeisance to them with joined palms.” – Tulsidas’s perspective on Lord Rama and Sita.

    Key Examples and References:

    • Lal Krishna Advani’s Rath Yatra in 1990.
    • D.V. Paluskar’s rendering of the bhajan “Thumak chalat Ramachandra.”
    • Gandhi’s utterance of “He Ram” at the time of his assassination.

    Key Facts and Data:

    • Lord Rama is widely perceived in his warrior mode, especially during the celebration of Dussehra.
    • The consecration of the Ram Janmabhoomi temple is scheduled for January 22, 2024.

    Critical Analysis:

    The article critically examines the changing invocation from traditional greetings to the militant “Jai Shri Ram,” expressing concerns about the sharpness in Hindu thinking. It reflects on the evolution of societal perceptions of Lord Rama, emphasizing the need to embrace the diverse dimensions portrayed in the Ramacharitmanas.

    Way Forward:

    • Encourage a broader understanding of Lord Rama by revisiting the Ramacharitmanas in its entirety.
    • Emphasize the compassionate and childlike aspects of Lord Rama, especially in the context of the upcoming temple consecration.
    • Reflect on Gandhi’s Rama bhakti as a guiding principle, promoting tolerance and compassion in the celebration of religious milestones.

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  • Judicial Reforms

    Justice for Bilkis Bano, questions on remission

    op-ed snap | Polity | Mains Paper 2: Executive & Judiciary

    A New Beginning : Bilkis Bano on the SC Ruling Nullifying Guj Govt's Remission Order - Read What

    Central Idea:

    The article discusses a recent Supreme Court decision regarding the remission of 11 convicts in the Bilkis Bano case. It highlights the court’s condemnation of illegalities and collusion between the petitioners and the Gujarat government. While celebrating the decision as a triumph for justice, the author also raises concerns about the lack of transparency and unchecked discretion in the remission process.

    Key Highlights:

    • The Supreme Court cancels remission orders for 11 convicts due to fraud and collusion with the Gujarat government.
    • The decision is praised for upholding the rule of law and addressing the exceptional injustice faced by Bilkis Bano.
    • The article acknowledges the inspiring resilience of Bilkis Bano and applauds women’s rights lawyers for their commitment.

    Key Challenges:

    • Lack of transparency in the formation and decision-making process of remission committees.
    • Unchecked discretion and potential for arbitrary exercise of power in remission decisions.
    • Concerns about non-application of mind and identical orders in the remission process, as seen in the Bilkis Bano case.

    Key Terms:

    • Remission: Reduction of sentence through earned days based on rehabilitation activities.
    • Per incuriam: Declared as illegal due to a mistake or oversight.
    • Retributive punishment: Focused on punishment rather than rehabilitation.
    • Judicial review: Examination of a decision for legality and fairness.
    • Usurpation of power: Unauthorized assumption of authority.

    Key Phrases:

    • “Injustice of exceptionalism”: Describes the grant of remission in the Bilkis Bano case as a unique and unjust situation.
    • “Resilience that prevailed”: Commends Bilkis Bano’s enduring strength in the face of injustice.
    • “Soothing balm”: Refers to the comfort provided by the Supreme Court’s firm decision.
    • “Unchecked discretion”: Highlights the potential for arbitrary decision-making in remission cases.

    Key Quotes:

    • “Rule of law and equality before the law would be empty words if their violation is not a matter of judicial scrutiny.”
    • “Remission is rooted in the logic that prisons are meant to be rehabilitative spaces.”
    • “Justice Nagarathna’s words come as solace in light of the disturbing memory of the celebrations that followed the release of the 11 convicts.”

    Key Examples and References:

    • Bilkis Bano case: Illustrates the background of the Supreme Court decision and the injustices faced by the victim.
    • Union of India vs V. Sriharan (2015): Reference to a Constitution Bench decision on the appropriate government for remission.
    • Epuru Sudhakar vs State of Andhra Pradesh (2006): Supreme Court ruling on the judicial review of remission orders.

    Key Facts and Data:

    • Life convicts must serve a minimum of 14 years before applying for remission.
    • Remission policies in some states deny opportunities based on crime categories.
    • The Gujarat government’s remission orders for the 11 convicts were identical.

    Critical Analysis:

    The article raises concerns about the arbitrary exercise of power in remission decisions, citing the lack of transparency and identical orders in the Bilkis Bano case. It prompts a reflection on whether certain offenders should be ineligible for remission or if a focus on fair compliance with conditions is more appropriate.

    Way Forward:

    • Advocate for increased transparency in the formation and functioning of remission committees.
    • Emphasize the importance of considering individual circumstances and compliance with remission conditions.
    • Encourage a reevaluation of remission policies to avoid blanket denials based on crime categories.
    • Address the issue of unchecked discretion to ensure a fair and rehabilitative approach in the remission process.

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  • Women Safety Issues – Marital Rape, Domestic Violence, Swadhar, Nirbhaya Fund, etc.

    Supreme Court Overturns Remission in Bilkis Bano Case

    SC Judgements | Polity | Mains Paper 2: Executive & Judiciary

    bilkis bano

    Introduction

    • Supreme Court’s Ruling: The Supreme Court struck down the remission granted to 11 men convicted in the 2002 Bilkis Bano Gangrape Case.
    • Gujarat Government’s Action Deemed Illegal: The court declared the Gujarat government’s decision to release the convicts as illegal, citing jurisdictional issues.

    Remission of Sentences: Constitutional Analysis

    Details
    What is Remission? Complete ending of a sentence at a reduced point;

    Nature of the sentence remains unchanged, but the duration is reduced;

    Conditional release; breach of conditions leads to cancellation.
    Constitutional Provisions Article 72: President’s pardoning powers

    Article 161: Governor’s pardoning powers

    President’s pardoning power >>> Governor’s
    Statutory Power of Remission Provided under the Code of Criminal Procedure (CrPC)

    Sections 432 and 433 allow suspension, remission, or commutation of sentences
    Background of Remission System Defined under the Prison Act, 1894;

    Observed in Kehar Singh vs. Union of India (1989) and

    State of Haryana vs. Mahender Singh (2007) cases
    Latest MHA Guidelines Special Remission Guidelines to commemorate 75th year of Independence as part of the Azadi Ka Amrit Mahotsav celebrations.
    Eligibility for Special Remission Women and transgender convicts aged 50+

    Male convicts aged 60+, having completed 50% of their sentence

    Physically challenged convicts with 70% + disability, having completed 50% of their sentence

    Terminally ill convicts who have completed 66% of their sentence

    Poor prisoners detained due to non-payment of fines

    Young offenders aged 18-21 with no other criminal involvement, having completed 50% of their sentence
    Exclusions from the Scheme Convicts with death sentences or life imprisonment;

    Convicts involved in terrorist activities or convicted under specific acts like TADA, POTA, UAPA, etc.

    Convicts of offences like dowry death, counterfeiting, rape, human trafficking, POCSO Act violations, etc.

    Core Issue before the Court

    • Question of Authority: The central issue was whether the Gujarat government had the authority to issue remission orders for the convicts.
    • Jurisdictional Clarification: The crime occurred in Gujarat, but the trial was held in Mumbai. The Supreme Court clarified that the appropriate government for remission decisions is where the sentencing occurred, not where the crime was committed.

    Understanding Remission of Sentences

    • Constitutional and Legal Provisions: Articles 72 and 161 of the Constitution and Section 432 of the CrPC empower the President, Governors, and state governments to remit sentences.
    • Restrictions Under Section 433A of the CrPC: This section imposes limitations on remission for life imprisonment cases, requiring a minimum of 14 years of imprisonment.

    Grounds for Remission

    • Sentence Review Board’s Role: States have a Sentence Review Board to exercise powers under Section 432 of the CrPC.
    • Supreme Court Guidelines: The court mandates due process in remission decisions, considering factors like the crime’s seriousness, co-accused status, and jail conduct.
    • Criteria Established in ‘Laxman Naskar v. Union of India’ (2000): The Supreme Court outlined five specific grounds for considering remission:

    (a) Whether the offence is an individual act of crime that does not affect society.

    (b) The likelihood of the crime being repeated in the future.

    (c) Whether the convict has lost the potentiality to commit a crime.

    (d) The purpose served by keeping the convict in prison.

    (e) Socio-economic conditions of the convict’s family.

    The Bilkis Bano Case Specifics

    • Convict’s Appeal for Remission: A convict appealed to the Supreme Court for premature release under Gujarat’s 1992 remission policy.
    • Supreme Court’s Initial Directive: The court initially directed the Gujarat government to consider Shah’s application as per the 1992 policy.

    Gujarat’s Remission Policy and Its Implications

    • 1992 Policy vs. 2014 Policy: The 1992 policy, under which remission was sought, was invalidated by the Supreme Court in 2012.
    • Gujarat Government’s Argument: The state argued that the 1992 policy was applicable as the conviction occurred in 2008, before the 2014 policy with stricter guidelines was formulated.

    Aftermath of the Remission Grant

    • Public Outrage: The release of the convicts sparked widespread outrage and was perceived as a miscarriage of justice.
    • Bilkis Bano’s Appeal: Bilkis Bano challenged the remission in the Supreme Court, highlighting the heinous nature of the crime and its impact on society.

    Conclusion

    • Restoration of Legal Integrity: The Supreme Court’s decision to overturn the remission restores faith in the legal system’s commitment to justice.
    • Reaffirmation of Jurisdictional Authority: The ruling clarifies the jurisdictional authority in remission cases, reinforcing the importance of due process and legal consistency.
    • Broader Implications: This judgment sets a precedent for future remission cases, emphasizing the need for careful consideration of the crime’s nature and societal impact in such decisions.

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  • Tourism Sector

    How Lakshadweep’s Unique Cultural Landscape developed?

    India MappingPrelims Only | Enviro & Biodiversity | Mains Paper 1: Geographical Features & Their Location

    Lakshadweep

    Introduction

    • PM’s recent trip to Lakshadweep has brought the islands into the national conversation.

    About Lakshadweep

    Details
    Location In the Arabian Sea, off the southwestern coast of India.
    Geographical Formation Formed by coral activities and have a coral atoll structure.
    Formation as UT Formed as a Union Territory of India in 1956.
    Total Islands Comprises 36 islands, including atolls, coral reefs, and submerged banks.
    Inhibition 10 of the 36 islands are inhabited.
    Capital Kavaratti is the capital of the Union Territory.
    Area Total area of 32 sq km.

    Cultural Uniqueness of Lakshadweep

    • Diverse Influences: The islands exhibit a unique blend of cultural influences from Malayalis, Arabs, Tamils, and Kannadigas.
    • Distinct Islamic Practice: The form of Islam practiced here is distinct from the rest of India, reflecting the islands’ diverse ethnic and linguistic heritage.

    Historical Roots: A Pre-Islamic Hindu Society

    • Early Settlers: Scholar Andrew W Forbes suggests that the first settlers were likely Malabari sailors, possibly castaways.
    • Hindu Influence: Evidence points to a pre-Islamic Hindu society, with remnants like buried idols and traditional songs hinting at past Hindu practices.

    Conversion to Islam: A Gradual Transition

    • Arab Influence: Regular contact with Arab merchants and sailors led to the gradual conversion of islanders to Islam, distinct from the Islamic practices in mainland India.
    • Peaceful Introduction of Islam: Historian Mahmood Kooria notes that Islam’s introduction in the region, including Lakshadweep, was marked by minimal political conflict, primarily through commercial interactions.

    Cultural Development: Insulation from Mainland Influences

    • Control by the Arakkal Kingdom: In the 16th century, the islands fell under the Arakkal kingdom of Kannur, Kerala’s only Muslim dynasty.
    • European Interactions: Despite conflicts with European powers, the islands maintained a degree of protection and isolation.
    • British Era: The British rule further insulated Lakshadweep, allowing its culture to evolve distinctly from mainland India.
    • Linguistic Diversity: The islands’ isolation is reflected in their linguistic diversity, with Malayalam, Jazari, and Mahl being the main languages.

    Matrilineal Society: A Unique Aspect of Lakshadweep’s Islam

    • Matriliny in Islamic Society: Lakshadweep’s Islamic society is characterized by matriliny, tracing descent and property through the mother’s line.
    • Anthropological Perspectives: Anthropologist Leela Dube highlights the compatibility of matriliny with Islam in Lakshadweep, contrary to conventional Islamic practices.
    • Kerala’s Influence: Historian Manu Pillai links the matrilineal tradition to Kerala’s cultural patterns, where Nairs and Namboodiris practised matriliny.
    • Broader Indian Ocean Context: Kooria points out that matriliny is common among Muslims in the Indian Ocean region, suggesting a broader cultural context.

    Religious and Sociological Interpretations

    • Islamic Justification for Matriliny: Islanders believe their matrilineal practice aligns with Islam, citing Prophet Muhammad’s life with his first wife, Khadija.
    • Sociological Viewpoint: Dr. N P Hafiz Mohamad emphasizes that the islanders see matriliny as integral to their Islamic practice.

    Conclusion

    • Preservation of Unique Traditions: Lakshadweep’s relative isolation has helped preserve its unique cultural and religious practices.
    • Integration of Diverse Influences: The islands represent a remarkable integration of various cultural and religious influences, forming a distinct identity within the Indian subcontinent.
    • Significance in Broader Indian Ocean Culture: Lakshadweep’s cultural practices, particularly its matrilineal society, highlight the interconnectedness and diversity of cultures across the Indian Ocean region.

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  • Forest Conservation Efforts – NFP, Western Ghats, etc.

    Rethinking Tree Plantation Strategies in India: A Call for Policy Revision

    Explained | Enviro & Biodiversity | Mains Paper 3: Conservation, Environmental Pollution & Degradation, Eia

    tree plantation

    Introduction

    • National and International Commitments: Tree planting by state forest departments is propelled by India’s National Forest Policy, global restoration commitments, and central government initiatives like the Green India Mission.
    • Forest Cover Targets: The emphasis on forest cover in financial allocations by the Finance Commission further motivates states to increase forested areas.

    Geographical and Ecological Context

    • Tropical Dry Forest Biome: Over three-fifths of India, spanning from the Shivaliks in the north to the Eastern Ghats in Tamil Nadu, falls under this biome.
    • Sparse Tree Cover and Drought-Prone Areas: This region, characterized by sparse tree cover and less than 1,000 mm of annual rainfall, is susceptible to drought.
    • Dependence of Rural Population: These landscapes are crucial for cattle grazing and support endangered fauna like wolves, striped hyenas, and blackbucks.

    Recent Trends in Forest Cover Expansion

    • Significant Increase in Andhra Pradesh and Telangana: Between 2006 and 2015, these states collectively added significant forest cover, further augmented by Telangana through schemes like Haritha Haram.
    • Satellite Imagery and Dense Plantations: To be detected by satellite, dense plantations of fast-growing species like teak, eucalyptus, and bamboo are favored over natural sparse canopy.

    Consideration for Tree Plantation

    • Site Selection: Choose appropriate locations such as public parks, schools, and degraded lands for tree plantation. Focus on areas with adequate sunlight, proper drainage, and enough space for the tree to grow.
    • Native Tree Species: Opt for planting native tree species as they are well-adapted to the local climate and support the region’s biodiversity. Some popular choices in India include neem, banyan, peepal, mango, and teak.
    • Planting Season: The ideal time for tree plantation in most parts of India is during the monsoon season (June to September). This period provides sufficient rainfall, which helps with the establishment and growth of newly planted trees.

    Challenges and Impacts of Current Tree Planting Practices

    • Questionable Forest Cover Targets: The 33% forest cover target lacks a scientific basis, as does the 26 million hectares target under the 2011 Bonn Challenge.
    • Negative Ecological Consequences: Excessive tree planting can lead to the loss of biodiverse grasslands and scrub ecosystems, impacting pastoral communities and water availability in river basins.

    Recommendations for Policy Revision

    • Recognition of Varied Ecosystems: The 15th Finance Commission’s acknowledgement of diverse forest canopy densities is a positive step, but it overlooks the importance of grasslands and open scrub ecosystems.
    • Alternative Restoration Approaches: Restoring degraded lands to their original grassland or scrub states with native trees is more beneficial than creating monoculture plantations.
    • Revising National Forest Policy Targets: It’s crucial to update the target forest cover to promote the conservation of grasslands and open ecosystems in their natural state.
    • Beyond Satellite Imagery for Monitoring: Restoration programs should not solely rely on satellite imagery, as tree cover alone is not a comprehensive indicator of ecosystem health.

    Conclusion

    • Need for Holistic Approaches: A top-down policy approach focused on tree planting can lead to long-term ecological imbalances and wasteful expenditures.
    • Balancing Ecological and Economic Goals: Revising tree plantation strategies and forest policies is essential to achieve ecological balance and protect diverse ecosystems, while also meeting economic objectives.
    • Incentivizing Conservation of Diverse Landscapes: Policies should incentivize the preservation of varied landscapes, including grasslands and scrublands, recognizing their ecological and economic value.

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  • Innovations in Sciences, IT, Computers, Robotics and Nanotechnology

    Study revives South Korea Superconductivity claim

    ExplainedPrelims Only | Science Tech | Mains Paper 3: Awareness in various sc and tech fields

    Superconductivity

    Introduction

    What is Superconductivity?

    • Zero Resistance: Superconductivity occurs when a material offers almost zero resistance to the flow of electric current, enabling energy-efficient electrical appliances and lossless power transmission.
    • Magnetic Behavior: Superconductors also display fascinating behavior under magnetic fields, enabling technologies like MRI machines and superfast Maglev trains.

    Exploring the Material LK-99

    • Apatite Structure: The Korean group utilized copper-substituted lead apatite, a phosphate mineral with unique tetrahedral motifs, to create LK-99.
    • Superconducting Behavior: LK-99 displayed essential superconducting properties, with almost zero resistance to current flow and sudden emergence of resistance above a critical current threshold.
    • Magnetic Resilience: LK-99 retained superconductivity even under the presence of a magnetic field until reaching a critical threshold.

    Meissner Effect: Key Indicator of Superconductivity

    • Definition: The Meissner effect is a phenomenon where materials expel magnetic fields from their interior upon becoming superconductors.
    • Observation in Study: The researchers observed this effect in copper-substituted lead apatite, suggesting potential superconductivity.

    Quest for Room-Temperature Superconductors

    • Significance: Discovering a material that is superconducting at room temperature and pressure (RTP) has immense scientific and commercial value.
    • Applications: RTP superconductors could revolutionize power transmission, medical diagnostics, computing, and more, due to their ability to conduct electricity without loss.

    Hype and Controversies in Superconductivity Research

    • Past Controversies: The field has seen several disputes, including claims by Ranga Dias and a South Korean research group, which were later contested.
    • Impact of Hype: The lucrative potential of RTP superconductors has sometimes led to premature claims and controversies in the scientific community.

    New Study: Methodology and Findings

    • Approach: The team synthesized LK-99 samples using advanced techniques and tested for signs of superconductivity beyond specific claims made by previous studies.
    • Direct Current Measurements: They conducted hysteresis experiments, applying and removing a magnetic field to observe the material’s response at various temperatures.

    Understanding Hysteresis in Superconductors

    • Meissner Effect and DC Current: The Meissner effect is observable with direct current, as alternating current would disrupt the phenomenon.
    • Type I and II Superconductors: The study helps distinguish between these types based on how they respond to increasing magnetic field strength.

    Challenges and Limitations of the Study

    • Small Superconducting Portions: The material’s superconducting sections were small, leading to a low critical magnetic field strength.
    • Interference Issues: The presence of cuprous sulphide interfered with molecular structure analysis using X-rays.

    Way Forward: Verifying RTP Superconductivity

    • Potential for RTP Superconductivity: While the study suggests near-RTP superconductivity in LK-99, definitive observation is yet to be made.
    • Need for Further Research: Identifying the material responsible for superconductivity and refining synthesis techniques are crucial next steps.

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  • International Space Agencies – Missions and Discoveries

    CLPS Initiative: First US Commercial Robotic Moon Mission

    Prelims Only | Science Tech | Mains Paper 3: Awareness in various sc and tech fields

    clps

    Introduction

    • A private US company launched a spacecraft carrying NASA instruments, aiming to be the first US spacecraft to land on the Moon in over 50 years.
    • This mission is a key component of NASA’s Commercial Lunar Payload Services, integrating private sector capabilities into the Artemis Program.

    About Commercial Lunar Payload Services (CLPS) Initiative

    • NASA’s collaboration with the private sector under the CLPS initiative involves at least 14 companies contracted to deliver payloads to the Moon.
    • This partnership aims to develop a market and technology ecosystem in the private space industry for lunar exploration.
    • The mission features the Peregrine lander and the Vulcan rocket, both developed by private US space companies.

    Objectives and Payloads

    • NASA’s Five Payloads: The Peregrine lander carries five NASA payloads designed for various exploratory tasks, including water detection.
    • Laser Retroreflector Array: One payload, designed for precision distance measurements, will be permanently deployed on the Moon’s surface.
    • Duration of Activity: Other payloads are expected to remain active for ten days post-landing.

    Historical Context: Return to the Moon

    • Last US Moon Landing: The last US spacecraft landed on the Moon during the Apollo 17 mission in December 1972.
    • Renewed Lunar Interest: The US reignited its lunar exploration efforts in the 1990s and formally committed to return in 2018.
    • Artemis Program Goals: NASA’s Artemis Program aims to establish a permanent base on the Moon, facilitating longer human and robotic stays for extensive exploration and scientific research.

    Back2Basics: NASA’s Artemis Mission

    Details
    Background Named after Apollo’s twin sister in Greek mythology, Artemis, who is also the goddess of the Moon.
    Objective To enable human exploration to the Moon and Mars, with increasingly complex missions.
    Key Milestones Landing humans on the Moon by 2024.

    Landing the first woman and first person of color on the Moon.

    Establishing an Artemis Base Camp on the lunar surface and a Gateway (lunar outpost) in lunar orbit.
    International Collaboration Canadian Space Agency, European Space Agency, and Japan Aerospace Exploration Agency
    Artemis I Mission First integrated flight test of NASA’s Deep Space Exploration Systems

    Uncrewed mission using the Orion spacecraft and Space Launch System (SLS) rocket

    Launch from Kennedy Space Center, Florida, in 2022

    Goals include safe crew module entry, descent, splashdown, and recovery
    Future Missions Artemis II will have a crew onboard to test Orion’s systems

    Plans to use lunar orbit experience for future Mars missions

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  • Climate Change Impact on India and World – International Reports, Key Observations, etc.

    Understanding the EU’s carbon border tax

    op-ed snap | Enviro & Biodiversity | Mains Paper 3: Conservation, Environmental Pollution & Degradation, Eia

    BASIC nations oppose 'Carbon Border Tax' - Civilsdaily

    Central Idea:

    The European Union’s Carbon Border Adjustment Mechanism (CBAM) poses a significant challenge to India’s manufacturing sector. This policy aims to tax carbon-intensive imports into the EU, impacting key sectors like steel. India’s response involves considering legal challenges and negotiating with the EU while simultaneously developing its own carbon trading mechanisms.

    Key Highlights:

    • The CBAM is part of the EU’s strategy to achieve a 55% reduction in greenhouse gas emissions by 2030.
    • It aims to be climate-neutral by 2050 – an economy with net-zero greenhouse gas emissions.
    • India, a top exporter to the EU, is expected to be adversely affected, particularly in sectors like steel.
    • India is developing its own Carbon Credit Trading System (CCTS) to combat climate change and incentivize clean energy investments.

    Key Challenges:

    • India faces the challenge of protecting its industries from the potential negative impacts of CBAM.
    • Limited time to formulate and implement effective carbon taxation measures aligning with the Paris Agreement.
    • The EU’s failure to consider factors like cheap labor and alternative production modes influencing industry shifts.

    Key Terms:

    • Carbon Border Adjustment Mechanism (CBAM)
    • Greenhouse Gas (GHG) emissions
    • Carbon Credit Trading System (CCTS)
    • Paris Agreement
    • Special and Differential Treatment provisions

    Key Phrases:

    • “Ill-conceived move” – Referring to the Commerce and Industry Minister’s criticism of the CBAM.
    • “Death knell for India’s manufacturing sector” – Describing the potential impact of the carbon tax on Indian industries.
    • “Common but differentiated responsibilities” – Principle agreed upon under the Paris Agreement.
    • “Carbon leakage” – The risk of carbon-intensive production moving from the EU to countries with lax environmental regulations.

    Key Quotes:

    • “Proposed carbon tax on imports is an ill-conceived move… death knell for India’s manufacturing sector.” – Commerce and Industry Minister.
    • “India has challenged the CBAM before the World Trade Organization under the special and differential treatment provisions.”

    Key Statements:

    • The CBAM is seen as a threat to India’s manufacturing sector and competitiveness in the EU market.
    • India is working on its own carbon trading mechanisms, including the CCTS and the Green Credit Programme Rules.

    Key Examples and References:

    • UK’s plan to enforce its own CBAM by 2027, adding to the challenges faced by India’s exports.

    Key Facts:

    • 27% of India’s exports of iron, steel, and aluminum products worth $8.2 billion went to the EU in 2022.

    Critical Analysis:

    • The EU’s focus on reducing carbon emissions should consider broader factors influencing industry shifts.
    • India’s challenge lies in balancing environmental concerns with protecting its industries and economic interests.

    Way Forward:

    • India should actively negotiate with the EU to explore pragmatic solutions, such as returning tax funds for green technologies.
    • Swift action is crucial for India to formulate and implement its own carbon taxation measures aligned with the Paris Agreement.

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