Note4Students
From UPSC perspective, the following things are important :
Prelims level: India china border areas
Mains level: Chinese Transgression, India's preparedness and challenges
Context
- There has been yet another transgression by Chinese troops across the Line of Actual Control (LAC) between India and China. That it culminated in violence, that it took place this time in the Eastern Sector of their boundary dispute, or that it should take place in the middle of winter should surprise no one. If there is one lesson that can be drawn from India’s experiences with Chinese transgressions over the last decade or so, it is that the Chinese seem to set the pace on the nature and timing of these transgressions.
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Army’s statement about the clash
- On December 9, 2022, People’s Liberation Army (PLA) troops contacted the LAC in the Tawang sector, which was contested by own troops in a firm and resolute manner.
- This face-off led to minor injuries to a few personnel from both sides,” “Both sides immediately disengaged from the area.”
Events of Chinese transgressions: Need to understand the nature and timing
- Depsang in Ladakh, 2013: Chinese troops came across the LAC, pitched tents and refused to move for several weeks until New Delhi threatened to cancel the planned visit of Premier Li Keqiang to India. This might have been a diplomatic victory for the Indian government but it also highlighted the inability of the Indian military to bring an end to the standoff or the unwillingness of the government to let the military take the lead in responding.
- Chumar in Ladakh, Sept, 2014 in the middle of the Xi Jinping’s first visit to India: Chinese intruded at Chumar, also in Ladakh, in the middle of Chinese President Xi Jinping’s first state visit to India. This was in keeping with a reasonably long tradition of Chinese transgressions during important visits but it was also notable for confronting Indian troops in an area where they enjoyed a degree of military advantage.
- Doklam in 2017: China provoked India with infrastructure development in a third country in Bhutan’s Doklam territory. This was a case of China trying to browbeat an Indian treaty ally.
- Transgression across multiple locations in 2020 and Galwan valley clash: The Chinese PLA took advantage of Covid-19 and a lack of Indian military alertness to transgress across multiple locations on the LAC in eastern Ladakh. On June 15, 2020 episode when 20 Indian soldiers were killed and several others were injured in violent clashes with the PLA troops in Ladakh’s Galwan Valley.
- Status quo along the boundary are no longer going to be limited to the Western Sector: China has traditionally been active in areas close to Ladakh given the significance of the Xinjiang-Tibet region in its domestic narrative. However, with its sights on an ageing Dalai Lama, and the issue of his succession, Beijing will want to bring into focus its claims on Tawang, and the rest of Arunachal Pradesh.
- Huge investment in infrastructure in eastern sector: China has invested in infrastructure in the Eastern Sector over many years. This includes rail, road, and air connectivity, better telecommunications, as well as improved capacity to station and supply troops and artillery.
- Centrality of the boundary issue in the India-China relationship: External Affairs Minister S Jaishankar has repeatedly asserted that it is no longer possible to separate the boundary question from the overall relationship and that peace and tranquillity on the LAC is the key to restoring relations. However, China is likely to keep up the pressure on the ground along the LAC, even as they continue to suggest that the two countries look beyond the differences, much like Chinese Foreign Minister Wang Yi’s comments during his March 2022 visit when he claimed that the two sides need to “inject more positive energy” into the relationship.
India’s preparedness and learnings from the incident
- Indian Army anticipated such kind of transgression in eastern sector: The Indian Army had for long anticipated that the PLA would activate the eastern sector of the LAC, and to that extent, it is evident that steps were taken to beef up military preparedness in the region.
- Light on what gaps to address: What the incident has effectively achieved though is the lighting up of one more section of the LAC at a time the issues in Ladakh have not yet been settled, from the point of view of India.
- China appears not want to disengage: After 16 rounds of talks, a disengagement has taken place in eastern Ladakh, but it has not restored the status quo that prevailed in April 2020. China, for its part, appears reluctant to hold any further rounds of talks on the leftover problems in Ladakh, including its play in Depsang and Demchok areas.
- China is only increasing the economic gap between itself and India: China has only increased the economic gap between itself and India and in the intervening years, not only built up more infrastructure in its border provinces but also tried to integrate these regions much more closely with neighbouring economies such as Pakistan and Nepal through grand projects such as the Belt and Road Initiative and pressuring Thimphu to open formal diplomatic ties with Beijing.
Way ahead
- India’s relationship with China has been teetering from bad to worse over the last 32 months since the standoff in Ladakh began, and it seems unlikely to improve unless Beijing’s calculus vis a vis India and the region undergoes a drastic change.
- While Delhi’s G20 leadership may bring opportunities for engagement with Beijing, what is required first is a clear vision and a grand strategy to deal with the China challenge, instead of reacting to each crisis as it emerges.
Conclusion
- With its sights on an ageing Dalai Lama, and the issue of his succession, Beijing will want to bring into focus its claims on Arunachal Pradesh. The border stand-off seems to have been managed for now, but Delhi needs a clear vision, grand strategy to deal with China instead of reacting to each crisis as it emerges.
Mains question
Q. There has been yet another transgression by Chinese troops across the Line of Actual Control (LAC) between India and China. Why China has opened new front in eastern sector? Discuss.
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Note4Students
From UPSC perspective, the following things are important :
Prelims level: WPA, FRA, CITES, etc.
Mains level: Issues with wildlife conservation , forests rights and criminalization laws
Context
- Rajya Sabha passed the Wildlife (Protection) Amendment Bill, 2021. The Lok Sabha had passed the Bill in the Monsoon Session. While aspects of protecting species against wildlife trade in line with international standards have scrutinised by civil society, MPs and the Parliamentary Standing Committee, the impact of the criminal legal framework fostered by the Wildlife Protection Act (WPA) is less known.
- The latest amendment invests in this conception of protected areas and species by adding to the list of protected species and augmenting the penal repercussions.
- The Bill amends the Wild Life (Protection) Act, 1972 by increasing the species protected under the law.
- There are 50 amendments to the Act proposed in the Bill.
- Substituting the definition of ‘Tiger and other Endangered Species’ to ‘Wild Life’, this Bill includes flora, fauna and aqua under its protection.
- The Bill also regulates wild life trade as per the Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES).
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Criminal laws and wildlife conservation in latest amendment
- Criminal laws remain unchallenged: The need for criminal laws to assist wildlife conservation has remained unchallenged since its conception.
- Human- animal conflict not interpreted correctly: From regulated hunting to complete prohibition and the creation of ‘Protected Areas (PA)’ where conservation can be undertaken without the interference of local forest-dwelling communities, State and Forest Department control over forests and the casteist underpinnings of conservation would not have been possible without criminal law. In this context, pitting wildlife species against communities as human-animal conflict has eluded the true cost of criminalisation under the WPA.
- Questionable WPA’s policing framework: The recent move to increase penalties by four times for general violations (from ₹25,000 to ₹1,00,000) and from ₹10,000 to ₹25,000 for animals receiving the most protection should raise questions about the nature of policing that the WPA engenders.
Study by the Criminal Justice and Police Accountability Project (CPA Project) in Madhya Pradesh
- Records found says forest dwellers are majority of accused in wildlife related crimes: found that persons from oppressed caste communities such as Scheduled Tribes and other forest-dwelling communities form the majority of accused persons in wildlife-related crimes.
- Found that forest department use threat of criminalisation for cooperation: The Forest Department was found to use the threat of criminalisation to force cooperation, apart from devising a system of using community members as informants and drawing on their loyalty by employing them on a daily wage basis.
- Cases filed not only for serious crimes: Cases that were filed under the WPA did not pertain solely to the comparatively serious offence of hunting; collecting wood, honey, and even mushrooms formed the bulk of prosecution in PAs.
- Cases files are still pending: Over 95% of the cases filed by the Forest Department are still pending.
- Most cases filed were for hunting were lesser protected animals: Hunting offences that were primarily filed against Schedule III and IV animals (wild boars) which have lesser protection than tigers and elephants formed over 17.47% of the animals ‘hunted’ between 2016-20. Among the animals hunted the highest, only one in top five belonged to Schedule I (peacock). Surprisingly, fish (only certain species relegated to Schedule I) formed over 8% of the cases filed. A whopping 133 cases pertaining to fishing (incorrectly classified as Schedule V species) were filed in the last decade in Madhya Pradesh.
- Making FRA subservient to the WPA: Forest rights, individual and collective, as part of the Forest Rights Act (FRA) were put in place to correct the injustice meted out by forest governance laws. These rights recognised forest-dependent livelihoods. But in inviolate PAs, making the FRA subservient to the WPA, thereby impeding its implementation.
What is forest rights Act, 2006?
- Recognizing rights of forest dwelling communities: The Forest Rights Act (FRA), 2006 recognizes the rights of the forest dwelling tribal communities and other traditional forest dwellers to forest resources, on which these communities were dependent for a variety of needs, including livelihood, habitation and other socio-cultural needs.
- Aim to balance rights and protect: It aimed to protect the marginalised socio-economic class of citizens and balance the right to environment with their right to life and livelihood.
- Individual rights: The Act encompasses Rights of Self-cultivation and Habitation which are usually regarded as Individual rights.
- Community forest rights: Community Rights as Grazing, Fishing and access to Water bodies in forests, Habitat Rights for PVTGs, Traditional Seasonal Resource access of Nomadic and Pastoral community, access to biodiversity, community right to intellectual property and traditional knowledge, recognition of traditional customary rights and right to protect, regenerate or conserve or manage any community forest resource for sustainable use.
Conclusion
- Criminal cases filed by the department are rarely compounded since they are meant to create a ‘deterrent effect’ by instilling fear in communities. Fear is a crucial way in which the department mediates governance in protected areas, and its officials are rarely checked for their power. Unchecked discretionary policing allowed by the WPA and other forest legislations have stunted the emancipatory potential of the FRA. Any further amendments must take stock of wrongful cases (as in the case of fishing) and resultant criminalization of rights and lives of forest dwelling communities.
Mains question
Q. Briefly explain the Wildlife (Protection) Amendment Bill, 2022. Illustrate with an example how criminal laws and wildlife conservation are working under the Wildlife Protection Act and Forest Rights Act.
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Note4Students
From UPSC perspective, the following things are important :
Prelims level: NA
Mains level: Urban rural manufacturing shift, advantages and challenges
Context
- There is growing evidence to suggest that the most conspicuous trend in the manufacturing sector in India has been a shift of manufacturing activity and employment from bigger cities to smaller towns and rural areas. This ‘urban-rural manufacturing shift’ has often been interpreted as a mixed bag, as it has its share of advantages that could transform the rural economy, as well as a set of constraints, which could hamper higher growth.
Recent data by Annual Survey of Industries for 2019-20
- In terms of capital: The rural segment is a significant contributor to the manufacturing sector’s output. While 42% of factories are in rural areas, 62% of fixed capital is in the rural side.
- In terms of value addition: In terms of output and value addition, rural factories contributed to exactly half of the total sector.
- In terms of employment: In terms of employment, it accounted for 44%, but had only a 41% share in the total wages of the sector.
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- A report on manufacturing shift brought out by World Bank: The movement of manufacturing away from urban locations was brought out by the Work Bank in a report a decade ago, “Is India’s Manufacturing Sector Moving Away from Cities? Policy Research Working Paper, World Bank).
- Higher urban-rural cost caused this shift: This study investigated the urbanisation of the Indian manufacturing sector by “combining enterprise data from formal and informal sectors and found that manufacturing plants in the formal sector are moving away from urban areas and into rural locations, while the informal sector is moving from rural to urban locations”. Their results suggested that higher urban-rural cost ratios caused this shift.
- Steady investment in rural areas: This is the result of a steady stream of investments in rural locations over the last two decades.
- Input costs are relatively less in rural area: Rural areas have generally been more attractive to manufacturing firms because wages, property, and land costs are all lower than in most metropolitan areas.
- Factory floorspace supply constraints: When locations get more urbanised and congested, the greater these space constraints are.
- Increased capital intensity of production: The driving force behind such a shift is the continuing displacement of labour by machinery as a result of the continuous capital investments in new production technologies. In cities, factories just cannot be expanded as opposed to rural areas.
How this trend is a welcome sign?
- Fulfilling the need of balanced development: Given the size of the Indian economy and the need for balanced regional development, the dispersal of manufacturing activities is a welcome sign.
- Created an opportunity for small scale industries to survive after liberalization: In the aftermath of trade liberalisation, import competition intensified for many Indian manufacturers, forcing them to look for cheaper methods and locations of production. One way to cut costs was to move some operations from cities to smaller towns, where labour costs are cheaper.
- Source of livelihood diversification in rural area: The shift in manufacturing activities from urban to rural areas has helped maintain the importance of manufacturing as a source of livelihood diversification in rural India.
- Make up for loss of employment: This trend helped to make up for the loss of employment in some traditional rural industries. The growth of rural manufacturing, by generating new jobs, thus provides an economic base for the transition out of agriculture
What are the challenges ahead and a solution to it?
- While the input cost is less but the cost of capital is high, offsetting the benefits: Though firms reap the benefits of lower costs via lower rents, the cost of capital seems to be higher for firms operating on the rural side. This is evident from the shares in rent and interest paid. The rural segment accounted for only 35% of the total rent paid, while it had 60% of the total interest payments. The benefits reaped from one source seem to be offset by the increased costs on the other front.
- Skill shortages in rural area: There exists an issue of “skills shortage” in rural areas as manufacturing now needs higher skilled workers to compete in the highly technological global ‘new economy’. Manufacturers who need higher skilled labour find that rural areas cannot supply it in adequate quantities. Manufacturers who depend only on low-wage workers simply cannot sustain their competitive edge for longer periods as this cost advantage vanishes over time.
- Solution to this issue lies in skill development: This suggests the need for clear solutions to the problems of rural manufacturing and the most important is the provision of more education and skilling for rural workers. A more educated and skilled rural workforce will establish rural areas’ comparative advantage of low wages, higher reliability and productivity and hasten the process of the movement out of agriculture to higher-earning livelihoods
Conclusion
- Given the size of the Indian economy and the need for balanced regional development, the dispersal of manufacturing activities is a welcome sign. However, the compulsions of global competition often extend beyond the considerations of low-wage production and depend on the virtues of ‘conducive ecosystems’ for firms to grow.
Mains Question
Q. There is growing evidence to suggest that the trend in the manufacturing sector in India has been a shift of manufacturing activity and employment from bigger cities to smaller towns and rural areas. Discuss the reasons for this trend and note down the challenges ahead.
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Note4Students
From UPSC perspective, the following things are important :
Prelims level: Recusal of Judges
Mains level: Read the attached story
A Supreme Court judge recused herself from hearing a writ petition filed by Bilkis Bano against the decision to prematurely release 11 men sentenced to life imprisonment for gang-raping her during the 2002 riots.
What is the Recusal of Judges?
- Recusal is the removal of oneself as a judge or policymaker in a particular matter, especially because of a conflict of interest.
- Recusal usually takes place when a judge has a conflict of interest or has a prior association with the parties in the case.
- For example, if the case pertains to a company in which the judge holds stakes, the apprehension would seem reasonable.
- Similarly, if the judge has, in the past, appeared for one of the parties involved in a case, the call for recusal may seem right.
- A recusal inevitably leads to delay. The case goes back to the Chief Justice, who has to constitute a fresh Bench.
Rules on Recusals
- There are no written rules on the recusal of judges from hearing cases listed before them in constitutional courts. It is left to the discretion of a judge.
- The reasons for recusal are not disclosed in an order of the court. Some judges orally convey to the lawyers involved in the case their reasons for recusal, many do not.
- Some explain the reasons in their order. The decision rests on the conscience of the judge.
- At times, parties involved raise apprehensions about a possible conflict of interest.
Issues with recusal
- Recusal is also regarded as the abdication of duty. Maintaining institutional civilities are distinct from the fiercely independent role of the judge as an adjudicator.
- In his separate opinion in the NJAC judgment in 2015, Justice Kurian Joseph highlighted the need for judges to give reasons for recusal as a measure to build transparency.
- It is the constitutional duty, as reflected in one’s oath, to be transparent and accountable, and hence, a judge is required to indicate reasons for his recusal from a particular case.
Back2Basics: Bilkis Bano Case
- Bilkis Bano is a gangrape survivor of the 2002 riots in Gujarat. Rioters brutally attacked Bilkis and her family, raped the women and killed many of them.
- Her case was taken up by the National Human Rights Commission (NHRC) and Supreme Court. Later, the Supreme Court transferred the investigation to the CBI and the case to Mumbai to facilitate a free and fair trial.
- Eleven men were convicted by the trial court and sentenced to life. The Bombay High Court confirmed their life terms in 2017.
- In 2019, the Supreme Court awarded compensation of Rs 50 lakh to Bilkis — the first such order in a case related to the 2002 riots.
- The convicts were later released after the state government’s remission to them for spending more than 15 years in jail.
Issues with this remission
- Causality of a heinous crime: The remission runs contrary to the spirit of contemporary thinking on treating crimes against women and children as so heinous that the perpetrators should not be considered for remission.
- Whimsy release: The CrPC does permit premature release in the form of remission or commutation in life sentences, but it should be based on a legal and constitutional scheme, and not on a ruler’s whimsy.
- Political considerations: It would be unjustified if given for political considerations merely because of elapse of the minimum number of years they have to serve.
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Note4Students
From UPSC perspective, the following things are important :
Prelims level: OIC
Mains level: Pakistani narrative for Kashmir
India strongly condemned the Organisation of Islamic Cooperation chief’s visit to Line of Control (LoC) from the Pakistani side.
What is OIC?
- The OIC — formerly Organisation of the Islamic Conference — is the world’s second-largest inter-governmental organization after the UN, with a membership of 57 states.
- The OIC’s stated objective is “to safeguard and protect the interests of the Muslim world in the spirit of promoting international peace and harmony among various people of the world”.
- OIC has reserved membership for Muslim-majority countries. Russia, Thailand, and a couple of other small countries have Observer status.
India and OIC
- At the 45th session of the Foreign Ministers’ Summit in 2018, Bangladesh suggested that India, where more than 10% of the world’s Muslims live, should be given Observer status.
- In 1969, India was dis-invited from the Conference of Islamic Countries in Rabat, Morocco at Pakistan’s behest.
- Then Agriculture Minister Fakhruddin Ali Ahmed was dis-invited upon arrival in Morocco after Pakistan President Yahya Khan lobbied against Indian participation.
Recent developments
- In 2019, India made its maiden appearance at the OIC Foreign Ministers’ meeting in Abu Dhabi, as a “guest of honor”.
- This first-time invitation was seen as a diplomatic victory for New Delhi, especially at a time of heightened tensions with Pakistan following the Pulwama attack.
- Pakistan had opposed the invitation to Swaraj and it boycotted the plenary after the UAE turned down its demand to rescind the invitation.
- Earlier this year, the ousted Pakistani PM called a OIC summit which ended up without any remarks.
What is the OIC’s stand on Kashmir?
- It has been generally supportive of Pakistan’s stand on Kashmir and has issued statements criticizing India.
- Last year, after India revoked Article 370 in Kashmir, Pakistan lobbied with the OIC for their condemnation of the move.
- To Pakistan’s surprise, Saudi Arabia and the UAE — both top leaders among the Muslim countries — issued nuanced statements, and were not as harshly critical of New Delhi as Islamabad had hoped.
- Since then, Islamabad has tried to rouse sentiments among the Islamic countries, but only a handful of them — Turkey and Malaysia — publicly criticized India.
How has India been responding?
- India has consistently underlined that J&K is an integral part of India and is a matter strictly internal to India.
- The strength with which India has made this assertion has varied slightly at times, but never the core message.
- It has maintained its “consistent and well known” stand that the OIC had no locus standi.
- India asserts that- OIC has become a “mouthpiece” of Pakistan and that the organisation has been taking “blatantly communal, partisan and factually incorrect approach to issues”.
OIC members and India
- Individually, India has good relations with almost all member nations. Ties with the UAE and Saudi Arabia, especially, have looked up significantly in recent years.
- The OIC includes two of India’s close neighbors, Bangladesh and Maldives.
- Indian diplomats say both countries privately admit they do not want to complicate their bilateral ties with India on Kashmir but play along with OIC.
Way ahead
- India now sees the duality of the OIC as untenable, since many of these countries have good bilateral ties and convey to India to ignore OIC statements.
- But these countries sign off on the joint statements which are largely drafted by Pakistan.
- India feels it important to challenge the double-speak since Pakistan’s campaign and currency on the Kashmir issue have hardly any takers in the international community.
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Note4Students
From UPSC perspective, the following things are important :
Prelims level: Loan Write-Off
Mains level: NPAs
Banks have written off bad loans worth ₹10,09,511 crore during the last five financial years, finance minister informed the Parliament.
What is a loan write-off?
- Writing off a loan essentially means it will no longer be counted as an asset.
- By writing off loans, a bank can reduce the level of non-performing assets (NPAs) on its books.
- The bank moves the defaulted loan, or NPA, out of the assets side and reports the amount as a loss.
- An additional benefit is that the amount so written off reduces the bank’s tax liability.
- The loans written off by the banks are the depositors’ money.
Why do banks resort to write-offs?
- Recovery issues: The bank writes off a loan after the borrower has defaulted on the loan repayment and there is a very low chance of recovery. However, the chances of recovery from written-off loans are very low.
- Provisioning: After the write-off, banks are supposed to continue their efforts to recover the loan using various options. They have to make provisioning as well.
- Reduce tax liability: The tax liability will also come down as the written-off amount is reduced from the profit.
Who is at the forefront of write-offs?
- Public sector banks reported the lion’s share of write-offs at Rs 734,738 crore accounting for 72.78 per cent of the exercise.
- Among individual public sector banks, reduction in NPAs due to write-offs in the case of State Bank of India Rs 204,486 crore in the last five years.
- Among private banks, ICICI Bank’s reduction in NPAs due to write-offs was Rs 50,514 crore in the last five years.
- Axis Bank wrote off Rs 49,715 crore and HDFC Bank Rs 34,782 crore during the period, according to the RBI.
What about recovery of such loans?
- Since the loan account is not closed in write-off, the right to recovery of the amount is not waived by the lender or the bank.
- The bank or lender can try to recover the loan amount from the loan defaulter.
Back2Basics: Non-Performing Assets (NPAs)
- A NPA is a loan or advance for which the principal or interest payment remained overdue for a period of 90 days.
- Banks are required to classify NPAs further into Substandard, Doubtful and Loss assets.
- Substandard assets: Assets which has remained NPA for a period less than or equal to 12 months.
- Doubtful assets: An asset would be classified as doubtful if it has remained in the substandard category for a period of 12 months.
- Loss assets: As per RBI, “Loss asset is considered uncollectible and of such little value that its continuance as a bankable asset is not warranted, although there may be some salvage or recovery value.”
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Note4Students
From UPSC perspective, the following things are important :
Prelims level: Fusion Energy
Mains level: Clean energy developments
US announced a “major scientific breakthrough” in the decades-long quest to harness fusion, the energy that powers the sun and stars.
What is Fusion?
- Fusion works by pressing hydrogen atoms into each other with such force that they combine into helium, releasing enormous amounts of energy and heat.
- This process occurs in our Sun and other stars.
- Creating conditions for fusion on Earth involves generating and sustaining a plasma.
- Plasmas are gases that are so hot that electrons are freed from atomic nuclei.
How is it carried out?
- Three conditions must be fulfilled to achieve fusion in a laboratory:
- Very high temperature (on the order of 150,000,000° Celsius);
- Sufficient plasma particle density (to increase the likelihood that collisions do occur); and
- Sufficient confinement time (to hold the plasma, which has a propensity to expand, within a defined volume).
- At extreme temperatures, electrons are separated from nuclei and a gas becomes a plasma—often referred to as the fourth state of matter.
- Fusion plasmas provide the environment in which light elements can fuse and yield energy.
Fusion Energy
- The process releases energy because the total mass of the resulting single nucleus is less than the mass of the two original nuclei.
- The leftover mass becomes energy.
What did the US achieve?
- The US experiment uses a process called inertial confinement fusion.
- It involved bombarding a tiny pellet of hydrogen plasma with the world’s biggest laser.
Why is it perceived as energy of the future?
- Carbon free: Fusion Reactions could one day produce nearly limitless, carbon-free energy, displacing fossil fuels and other traditional energy sources.
- Efficient: Net energy gain has been an elusive goal because fusion happens at such high temperatures and pressures that it is incredibly difficult to control.
- Clean: Unlike other nuclear reactions, it doesn’t create radioactive waste.
Fusion still far from reality. Why?
- Significant though the achievement is, it does little to bring the goal of producing electricity from fusion reactions any closer to reality.
- By all estimates, use of the fusion process for generating electricity at a commercial scale is still two to three decades away.
- The technology used in the US experiment might take even longer to get deployed.
India’s progress: ITER project
- International Thermonuclear Experimental Reactor (ITER) is one of the most ambitious energy projects in the world today.
- The idea for an international joint experiment in fusion was first launched in 1985.
- In southern France, 35 nations* are collaborating to build the world’s largest tokamak, a magnetic fusion device that has been designed to prove the feasibility of fusion.
- ITER is funded and run by seven member parties: China, the European Union, India, Japan, Russia, South Korea and the United States.
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Note4Students
From UPSC perspective, the following things are important :
Prelims level: Base Editing
Mains level: Not Much
A teenage cancer patient suffering from T-cell acute lymphoblastic leukaemia (T-ALL) has defeated her seemingly incurable cancer with the help of base editing technique.
Base Editing
- Bases are the language of life. The four types of base – adenine (A), cytosine (C), guanine (G) and thymine (T) – are the building blocks of our genetic code.
- Just as letters in the alphabet spell out words that carry meaning, the billions of bases in our DNA spell out the instruction manual for our body.
- Base editing allows scientists to zoom to a precise part of the genetic code and then alter the molecular structure of just one base, converting it into another and changing the genetic instructions.
- The large team of doctors and scientists used this tool to engineer a new type of T-cell that was capable of hunting down and killing cancerous T-cells.
What is T-Cell?
- T (thymus) cells are type of white blood cell.
- They are part of the immune system and develop from stem cells in the bone marrow.
- They help protect the body from infection and may help fight cancer.
- Also called T lymphocyte and thymocyte.
How base editing helped this teenage cancer patient?
- Doctors started with healthy T-cells that came from a donor and set about modifying them.
- The first base edit disabled the T-cells targeting mechanism so they would not assault patient’s body.
- The second removed a chemical marking, called CD7, which is on all T-cells.
- The third edit was an invisibility cloak that prevented the cells being killed by a chemotherapy drug.
- The final stage of genetic modification instructed the T-cells to go hunting for anything with the CD7 marking on it so that it would destroy every T-cell in patient’s body – including the cancerous ones.
- That’s why this marking has to be removed from the therapy – otherwise it would just destroy itself.
- If the therapy works, the patient’s immune system – including T-cells – will be rebuilt with the second bone-marrow transplant.
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Note4Students
From UPSC perspective, the following things are important :
Prelims level: Geminids meteoric shower
Mains level: Not Much
Bengalurians are all set to witness the annual Geminids meteor shower.
What are meteor showers?
- Meteors are usually fragments of comets.
- As they enter the Earth’s atmosphere at high speed, they burn up, creating a spectacular “shower”.
- Meteors come from leftover comet particles and bits from asteroids.
- When these objects come around the Sun, they leave a dusty trail behind them.
- Every year Earth passes through these debris trails, which allows the bits to collide with our atmosphere where they disintegrate to create fiery and colorful streaks in the sky.
What makes the Geminids unique?
- Geminids is one of the brightest and most reliable annual meteor showers.
- They are unique because unlike most meteor showers, they originate not from a comet, but from an asteroid, the 3200 Phaethon.
- The 3200 Phaethon was discovered on October 11, 1983.
- It is named after the Greek mythology character Phaethon, son of the Sun God Helios.
- It takes 1.4 years to complete one round of the Sun.
- As the 3200 Phaethon moves close to the Sun while orbiting it, the rocks on its surface heat up and break off.
- When the Earth passes through the trail of this debris, the Geminids are caused.
Why are they called Geminids?
- That comes from the constellation Gemini, from whose location in the sky the meteor shower appears to originate.
- The constellation for which a meteor shower is named only serves to aid viewers in determining which shower they are viewing on a given night.
- The constellation is not the source of the meteors.
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