28 August 2023 CNA
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TABLE OF CONTENTS
A. GS 1 Related B. GS 2 Related GOVERNANCE 1. The importance of states in space missions C. GS 3 Related SCIENCE AND TECHNOLOGY 1. Somatic Mutations of the cell D. GS 4 Related E. Editorials ENVIRONEMNT 1. Himalayan blunders that are ravaging the Himalayas GOVERNANCE 1. The state of scholarships for minorities F. Prelims Facts 1. As Pragyaan digs deeper into the moon, VSSC lab looks to the Sun G. Tidbits 1. Neeraj Chopra crowned world champion H. UPSC Prelims Practice Questions I. UPSC Mains Practice Questions
A. GS 1 Related
Nothing here for today!!!
B. GS 2 Related
1. The importance of states in space missions
Syllabus: Government policies and interventions for development in various sectors and issues arising out of their design and implementation.Â
Mains: The role of government policies, state intervention, and collaborations in achieving scientific and development goals, highlighting the case of space exploration.
Context:
The recent soft landing of Chandrayaan-3’s lander module on the moon underscores India’s scientific prowess despite economic constraints. This success prompts a closer examination of how resource-limited nations excel in space exploration.
Introduction
- India achieved a significant milestone by landing the Chandrayaan-3‘s lander module on the moon on August 23.
- India became the fourth country to achieve a soft landing on the moon, after the Soviet Union, the U.S., and China.
- The accomplishment highlights India’s ingenuity and ability to achieve ambitious scientific goals at a relatively low cost.
Factors Enabling Resource-Constrained Nations’ Success
- The ability of resource-constrained economies to achieve ambitious programs raises questions about the factors driving their success.
- The Soviet Union, China, and India, despite being less economically developed, have demonstrated scientific achievements.
- Large populations and investments in science and technology are key factors contributing to success.
- These nations emphasise science and technology in their development trajectory, yielding current successes.
Role of State and Collaboration
- The UAE’s success in space exploration disproves the sole reliance on population size as a determinant.
- The “triple helix model” in the UAE, where government, private sector, and academics collaborate, plays a crucial role.
- The state’s active and capable role helps overcome financial constraints and enables the harnessing of skilled workers.
- Governments have enabled moon landings, indicating their importance in space exploration.
Balancing Resources and Development Needs
- Concerns about diverting resources from development needs to ambitious programs are valid.
- Similar concerns were raised during the Apollo moon landings, but they are now considered triumphs of human achievement.
- Space missions contribute to knowledge, attract business, and demonstrate capabilities for private players.
Role of State in Modern Economy
- The success of governments in moon landings showcases their competence and power as actors.
- Economist Mariana Mazzucatto’s work highlights how the state fosters innovation and success in economies.
- Balancing social concerns and well-defined objectives provides a roadmap for addressing global challenges.
Nut Graf: Resource-constrained nations like the Soviet Union, China, and India have achieved space exploration milestones due to factors like large populations, investment in science, and active state participation. These successes illuminate the role of collaboration, and the state’s intervention, suggesting a roadmap for addressing broader societal challenges.
C. GS 3 Related
Category: SCIENCE AND TECHNOLOGY
1. Somatic Mutations of the cell
Syllabus: Recent developments in science & technology and their applications and effects in everyday life, General awareness in the fields of IT, Space, Computers, Robotics, Nanotechnology, bio-technology
Mains: Importance of somatic mutations, their impact on health and diseases, Advances in genetic research and implications.
Prelims: About Somatic Mutations
Context:
The human genome’s complexity, with 23 chromosome pairs, carries genetic blueprints from parents. Despite high replication accuracy, somatic genetic variants arise, impacting health, cancer, and evolution.
Introduction: The Blueprint of Life
- The human genome consists of 23 pairs of chromosomes inherited from each parent.
- Genomic makeup serves as the blueprint of an individual’s genetic traits.
- Ovum and sperm transport parental genetic blueprints.
- After fertilisation, a single cell with 23 chromosomes divides, generating trillions of cells forming the human body.
- DNA replication during cell division is remarkably accurate due to error-correcting proteins.
Mutation Occurrence and Impact
- Despite high replication accuracy, an estimated error rate of 0.64Â0.78 mutations per billion base pairs per division exists.
- Errors’ effects vary based on developmental stages or life-cycle points.
- Somatic genetic mutations occur after birth but during development.
- Tissues with high turnover rate exhibit more somatic mutations with age.
- Some mutations lead to “driver mutations” enhancing cell fitness, potentially causing tumour formation.
- The human body is a mosaic of cells with subtle genomic variations.
Diverse Role of Somatic Variants
- Somatic variants are essential for physiological processes, e.g., immune cells creating diverse antibodies.
- Advanced sequencing techniques reveal functional diversity within cells.
Cancer Development and Detection
- Somatic variants contribute to cancer development and progression.
- Specific mutational signatures are characteristic of certain cancers.
- Detection of escaped tumour DNA in blood aids early cancer diagnosis.
- Variations in tumours can track disease progression and therapy response.
Genetic Diseases and Somatic Variants
- Somatic genetic variants contribute to genetic diseases not inherited from parents.
- Disease severity depends on when the mutation arises during development.
- Somatic changes can alleviate genetic disease severity through revertant mosaicism.
- Example: Wiskott-Aldrich syndrome cases with revertant mosaicism show reduced disease severity.
SMaHT Network: Exploring Somatic Mosaicism
- The U.S. National Institutes of Health launched the “Somatic Mosaicism across Human Tissues” (SMaHT) Network.
- Aims to understand somatic variants’ breadth, biological significance, and clinical impact.
- SMaHT Network invests $140 million to characterise somatic variants in various tissues from post-mortem samples.
- Data-centric approach to provide novel biological insights.
Nut Graf: The intricacies of the human genome’s 23 chromosome pairs yield genetic diversity through accurate replication and somatic variants. These variants influence health, cancer, and evolutionary understanding, prompting novel research initiatives.
D. GS 4 Related
Nothing here for today!!!
E. Editorials
1. Himalayan blunders that are ravaging the Himalayas
Syllabus: Conservation, environmental pollution and degradation, environmental impact assessment.
Mains: Infrastructure Projects in Himalayan regions and Environmental concerns
Context
Recent tragedies involving bridges, roads, and buildings being carried away by surging rivers in the hill states of Uttarakhand and Himachal Pradesh epitomize a misguided development paradigm institutionalized in an eco-fragile region.Â
Infrastructure Projects and Environmental Issues
- The Chardham Mahamarg Vikas Pariyojna, a huge infrastructure project involving road widening, was undertaken in Uttarakhand in 2016.Â
- The project has claimed lakhs of trees and acres of forest area, as well as numerous human and animal lives and the fragile Himalaya’s precious topsoil. Tonnes of mud have been created, clogging water supplies.Â
- A project of more than 100 kilometers in length is required by law to get environmental approval. However, ambitious tourism initiatives and plans resulting from electoral agendas are time-bound.
- The rich forests that surround Chamba, Rudraprayag, and other lush green spots are decreasing.Â
- The Bhagirathi Eco Sensitive Zone (BESZ) features the last natural free flow of the Ganga river and was designated a protected site under the Environment Protection Act of 1986 in December 2012.Â
- The approval of the BESZ monitoring committee was overseen by the majority of State authorities on the committee without any discussion or proposals.Â
Violations of Rules
- The Ministry of Road Transport is just contradicting itself by expanding hill roads. These difficulties develop as a result of hill slope destabilization and the increasing deterioration of road alignments and infrastructure.Â
- The Supreme Court addressed this inconsistency in a civil appeal when a Bench led by Justice R. Nariman chastised the Ministry and instructed that its own notification be implemented prospectively and retrospectively. However, the government created the justification for national security.
- While scientists have frequently stated that Uttarakhand’s Chardham temples are already overcrowded, their carrying capabilities have been raised beyond all scientific logic.Â
- However, in light of Mother Nature’s recent warnings, the state governments of Uttarakhand and Himachal Pradesh have proposed a reconsideration of carrying capacity.Â
- The Supreme Court, too, has formed a committee to investigate the matter, but the greater concern is whether the findings will be adopted.
Conservation of Gangotri Glacier
- Conservation of the Gangotri glacier, which is also the fastest retreating glacier, is one of the most difficult concerns for Ganga rejuvenation. With increased motor traffic and forest fires, black carbon deposits are accumulating on the glacier, hastening its melting.Â
- According to a 2023 Standing Committee study on water resources, “black carbon absorbs more light and emits infrared radiation, which raises the temperature.” As a result, an increase in black carbon in the high Himalaya contributes to accelerated glacier melting.”Â
Also read SECURE Himalaya project.
Way Forward
Regulation is a relatively straightforward answer to all of the ongoing and pressing issues that the hills confront in the ongoing argument between the environment and hill development. The only practical and sustainable answer is to widen highways to an intermediate width with little environmental damage. If decreasing a few meters of road width helps assure the preservation of the Ganga’s sole pristine length and the protection of the Himalaya, then we must make serious attempts to change the plan. Greed, along with deceptive political, bureaucratic, and real estate lobbies, is ruining the Himalayan forests and rivers, as well as the lives of local residents.Â
Nut Graf: The Himalayan area of India is being devastated by greed outweighing necessity, as well as the efforts of manipulative political, bureaucratic, and real estate lobbies.
1. The state of scholarships for minorities
Syllabus: Government policies and interventions for development in various sectors and issues arising out of their design and implementation.
Mains: Concerns with reduced budget of scholarships for minorities
Background
- To investigate the social, economic, and educational condition of Muslims in India, the UPA administration established the Sachar Committee.Â
- In its Strategy Document-2018, the Niti Aayog emphasizes the need of affirmative action in improving the socioeconomic position of religious minorities, notably Muslims.
Need of scholarships for religious minorities
- Religious minorities number more than 30 crore people in India. Under Section 2(C) of the National Commission for Minorities Act of 1992, six faiths have been notified.Â
- Muslims are the largest religious minority among them, although facing challenges in a variety of sectors.Â
- Their participation in paid employment is limited, and much labor in the informal sector, which is defined by poor wages, insufficient social security, and horrible working conditions.
- The Justice Rajinder Sachar Committee was constituted to look into the social, economic, and educational standing of Muslims in India. According to the Sachar Committee, the Muslim minority is being disregarded in virtually every facet of development.
Welfare Schemes for Minorities
- The Pre-Matric Scholarship Scheme was one of the Ministry of Minority Affairs’ initial central sector schemes.Â
- The Post-Matric Scholarship Scheme sought to provide minority students with access to high-quality higher education by awarding scholarships ranging from ₹2,300 and ₹15,000.
- The Scholarship Scheme based on Merit and Means targeted professional and technical courses at the undergraduate and postgraduate levels.Â
- The Maulana Azad National Fellowship (MANF) is a central sector initiative that gives financial support to research scholars from institutions approved by the University Grants Commission (UGC) for a period of five years.Â
- Padho Pardesh was established to give greater possibilities for higher education overseas to students from economically disadvantaged minority populations.Â
- The Maulana Azad Education Foundation (MAEF) established the Begum Hazrat Mahal National Scholarship for deserving ladies to pursue upper secondary education.Â
- The Naya Savera project was developed separately to give free coaching to minority students for admission to technical and professional degrees as well as competitive tests.Â
- The plan was allocated 30 crore in the Union Budget 2023-24, however the Centre has subsequently canceled the scheme, claiming that the New Education Policy 2020 does not support coaching activities.Â
Reduction in budget of schemes
- The Centre for Budget and Governance Accountability (CBGA) identified a “declining trend” in the proportion of total budget expenditure allocated to minorities in its 2022 report. The CBGA determined that the distribution of funding for the fiscal year 2022-23 did not correspond to proportionate representation of minorities.Â
- According to the most recent Ministry of Minority Affairs data, beneficiaries of the first six central educational initiatives stated above fell by roughly 7% between 2019 and 2022.Â
- The current distribution of cash for the Ministry’s initiatives reflects the decrease in minority students receiving educational help.Â
- The budget allocation for the Ministry of Minority Affairs has been lowered by 38% this fiscal year compared to 2022-23.Â
- While the government spent 1,350 crore on pre-matric scholarships in 2021-22, it spent 400 crore on the post-matric plan.
- One of the few programmes that witnessed an increase in the number of participants between 2019 and 2021 was the merit-cum-means scholarship for professional and technical degrees, which also saw budget decreases this year.Â
Necessity of the educational aid
- According to the Ministry of Education’s All India Survey on Higher Education (AISHE), 2020-2021, Muslim students lag well behind other populations in terms of higher education enrollment.Â
- As the Niti Aayog stated in its Strategy Document-2018, affirmative action is critical to improving the socioeconomic situation of religious minorities, notably Muslims, who continue to fall behind the rest of the population in various categories.Â
- There is a large discrepancy in education accessibility between Muslims and the broader population, with Muslim enrolment reducing as one advances in education.Â
- Experts are concerned that eliminating scholarships and reducing the scope of others, such as the pre-matric scholarship and the Begum Hazrat Mahal National Scholarship, will harm the community and reduce enrolment rates, which are already low.
ConclusionÂ
Niti Aayog has proposed increasing pre-matric, post-matric, and merit-based scholarships, as well as MANF and national abroad scholarships, by 15% each year beginning in 2019-20. It also suggested increasing the number of scholarships for minority females by 10% each year.
Nut Graf: In recent years, the Centre has canceled two significant educational projects for religious minorities, reduced the scope of another, and steadily reduced investment on several Ministry of Minority Affairs programmes.
F. Prelims Facts
1. As Pragyaan digs deeper into the moon, VSSC lab looks to the Sun
Syllabus: GS 3- Science & Technology
Prelims: Aditya-L1 mission
Preparation for Mission Lift-off
- Scientists at the Space Physics Laboratory of the Vikram Sarabhai Space Centre (VSSC) are gearing up for the Aditya-L1 mission to study the sun’s secrets.
- The mission is scheduled to lift off from Sriharikota in the first week of September.
- The Aditya-L1 mission aims to unravel the mysteries of solar wind, the continuous stream of charged particles from the sun.
PAPA Payload for Deeper Insights
- The Plasma Analyser Package for Aditya (PAPA) payload, developed by the SPL, is one of seven scientific payloads on the Aditya-L1 mission.
- PAPA is designed to gain deeper insights into the phenomenon of solar wind.
- Solar wind is the term used for the constant flow of charged particles from the sun.
Composition and Variations of Solar Wind
- The PAPA payload will focus on studying the composition of the solar wind.
- It will analyse the energy of electrons, as well as the energy and mass of protons and ions within the solar wind.
- The study will also encompass angular variations in the solar wind.
Mission Details and Payload Integration
- Aditya-L1 is described by ISRO as the “first space-based Indian mission to study the sun.”
- The mission involves studying the sun from a halo orbit around Lagrangian point 1 (L1) of the sun-earth system.
- PAPA payload weighs around 8 kg and shares space with six other payloads developed by ISRO units and scientific establishments collaborating with ISRO.
- The combined payloads are designed to study different layers of the sun using electromagnetic and particle detectors.
Launch and Travel Details
- The Aditya-L1 spacecraft will be launched using an XL variant of the Polar Satellite Launch Vehicle (PSLV).
- Once launched, the spacecraft will take 125 days to reach its destination at Lagrangian point 1 (L1).
Chandrayaan-3 Mission Contributions
- Earlier, during the Chandrayaan-3 mission, the Space Physics Laboratory (SPL) contributed two payloads to the Vikram lander.
- These payloads were the Chandra’s Surface Thermophysical Experiment (ChaSTE) and the Radio Anatomy of Moon Bound Hypersensitive Ionosphere and Atmosphere (RAMBHA).
G. Tidbits
1. Neeraj Chopra crowned world champion
- Neeraj Chopra secured a World title in addition to his Olympic gold, achieving a best throw of 88.17m.
- His winning throw was recorded in the second round of the competition, establishing his dominance early on.
- Pakistan’s Arshad Nadeem won the silver medal with a throw of 87.82m.
- The Czech Republic’s Jakub Vadlejch claimed the bronze medal with a throw of 86.67m.
H. UPSC Prelims Practice Questions
Q1. With reference to somatic mutations, which of the following statements is correct?
- Somatic mutations are hereditary and can pass from parents to children.
- Somatic mutations occur only in germ cells (egg or sperm cells).
- Somatic mutations are always present in a person’s family history.
- Somatic mutations are not hereditary and occur sporadically in non-germ cells.
CHECK ANSWERS:-
Answer: d
Explanation:Â
Somatic mutations are changes to DNA that occur after conception in non-germ cells, are not hereditary, and don’t pass to future generations.
Q2. Which Indian athlete became the first to win a gold medal in the World Athletics Championships?
- Neeraj Chopra
- Muhammed Anas Yahiya
- Amoj Jacob
- Rajesh Ramesh
CHECK ANSWERS:-
Answer: a
Explanation:Â
Neeraj Chopra became the first Indian to win a gold medal in the World Athletics Championships with his victory in the men’s javelin final.
Q3. Consider the following pairs:
S.No. | Community sometimes mentioned in the news | In the affairs of |
1. | Rohingya | Myanmar |
2. | Kurd | Sudan |
3. | Yazidi | Bangladesh |
How many pairs given above are correctly matched?
- Only one pair
- Only two pairs
- All three pairs
- None of the pairs
CHECK ANSWERS:-
Answer: a
Explanation:Â
The Yazidi community is primarily concentrated in Iraq, and they have faced violence and persecution there. The Kurdish community is primarily associated with Iraq, Turkey, Iran, and Syria.
Q4. With reference to the Aditya-L1 mission, which of the following statements is correct?
- It is India’s first mission to the Moon.
- It is a mission to study the asteroids in the asteroid belt.
- It is India’s mission to study the Sun, positioned at the first Lagrange point.
- It is a mission to explore Mars and study its atmosphere.
CHECK ANSWERS:-
Answer: c
Explanation:Â
Aditya-L1 is India’s mission to study the Sun from the first Lagrange point, providing valuable insights into its behaviour and effects on Earth’s climate.
Q5. Consider the following statements regarding the Chardham Mahamarg Vikas Pariyojna:
- It is a six-lane highway project connecting the pilgrim towns of Badrinath, Kedarnath, Gangotri, and Yamunotri.
- It is taken up by the Ministry of Road Transport and HighwaysÂ
- One of the benefits of the project is improved border security along the Chinese border.
How many of the statements given above are correct?
- Only one
- Only two
- All three
- None
CHECK ANSWERS:-
Answer: b
Explanation:Â
It is a two-lane highway project currently under construction in the state of Uttarakhand.
I. UPSC Mains Practice Questions
- What is the difference between migrants and refugees? Discuss the Geneva convention on refugees and prescribe a way forward to resolve the issue of migrants. (15 marks, 250 words) [GS-2; International Relations]
- How does our handling of the Himalayan ecosystem hamper the ecological balance in the Himalayan landscape? Also indicate the impact created on the human lives in the region. (15 marks, 250 words) [GS-3; Environment and Disaster Management]
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