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Archives: News

  • Human Rights Issues

    In news: National Human Rights Commission’s (NHRC) Accreditation 

    Why in the news?

    • The National Human Rights Commission (NHRC) is gearing up to defend India’s human rights processes at a critical meeting of Global Alliance of National Human Rights Institutions (GANHRI) in Geneva.
    • A decision on retaining India’s NHRC’s “A status” accreditation is imminent at this summit.

    About National Human Rights Commission (NHRC)

    Details
    Establishment
    • A Statutory Body;
    • Established under the Protection of Human Rights Act, 1993.
    Functions
    • Inquire into any violation of human rights
    • Recommend immediate interim relief to victims or their families
    • Intervene in court proceedings involving human rights violations
    • Review constitutional and legal safeguards for human rights
    • Study international instruments on human rights
    • Promote human rights literacy
    • Support the efforts of NGOs working in the field of human rights
    Powers
    • Regulate its own procedure
    • Possess all the powers of a civil court
    • Proceedings have a judicial character
    Chairperson
    • Must be a former Justice of the Supreme Court or Chief Justice of the Supreme Court
    • Appointed by the President of India
    Members
    • Four full-time members;
    • Chairperson: former Supreme Court Justice or Chief Justice;
    • Other Member: former Judge of the Supreme Court;
    • Other Member: former Chief Justice of a High Court;
    • Three Members: with knowledge or experience in human rights, including at least one woman –
    • Seven ex-officio members:  Chairpersons of National Commissions viz., National Commission for Scheduled Castes, National Commission for Scheduled Tribes, National Commission for Women , National Commission for Minorities, National Commission for Backward Classes, National Commission for Protection of Child Rights; and the Chief Commissioner for Persons with Disabilities.
    Appointment
    • Appointed by the President, based on a committee recommendation including the Prime Minister, Speaker of Lok Sabha, Home Minister, Leaders of the Opposition in Lok Sabha and Rajya Sabha, and others
    • Consultation with the Chief Justice of India for judicial appointments
    Removal
    • Removal by order of the President of India
    • Consultation with the Supreme Court before removal
    Terms of Office
    • Hold office for a term of three years or until the age of 70
    • Ineligibility for further government employment after office
    • Eligible for reappointment
    Salaries Determined by the Central government
    Reporting
    • Submits annual or special reports to the Central government and the concerned State government
    • Reports laid before the respective legislatures, along with a memorandum of action taken on the recommendations and reasons for non-acceptance of any recommendations
    Limitations
    • The commission is not empowered to inquire into any matter after the expiry of one year from the date on which the act constituting the violation of human rights is alleged to have been committed
    • Functions are recommendatory in nature, with no power to punish or award relief to violators
    • Limited role concerning armed forces violations

     

    GANHRI Concerns about India’s NHRC

    India’s NHRC faced a potential downgrade in its accreditation status in 2023 due to concerns raised by the SCA regarding its operational independence and composition.

    • Political Interference: The NHRC-India faced objections related to political interference in appointments, compromising its independence.
    • Police Involvement: Involving the police in probes into human rights violations raised concerns about impartiality and fair investigations.
    • Lack of Cooperation: The NHRC’s poor cooperation with civil society was criticized, hindering its effectiveness in protecting human rights.
    • Lack of Diversity: The GANHRI highlighted the lack of diversity in staff and leadership positions within the NHRC. There is also lack of gender and minority representation.
    • Insufficient Protection of Marginalized Groups: The NHRC was found to have taken insufficient action to protect marginalized groups, contrary to the U.N.’s principles on national institutions (the ‘Paris Principles).

    Back2Basics: GANHRI (Global Alliance of National Human Rights Institutions)

    Purpose Promote and protect human rights globally
    Year Established 1993
    Headquarters Geneva, Switzerland
    Members National Human Rights Institutions (NHRIs) from 114 member institutions
    Key Functions
    • Promoting and strengthening NHRIs worldwide
    • Advocating for human rights at national, regional, and global levels
    • Facilitating cooperation and sharing of best practices among NHRIs
    • Providing capacity-building support to NHRIs etc.
    Organizational Structure
    • President: Elected from GANHRI members for a specified term
    • Bureau: Assists the President in overseeing GANHRI’s work
    • Sub-Committees: Focused on specific thematic or regional issues
    Key Documents
    • Paris Principles: Provide guidance for the establishment and operation of NHRIs
    • GANHRI Strategy: Outlines the organization’s strategic objectives and actions
    Sub-Committee on Accreditation (SCA)
    • Part of a five-year peer evaluation cycle for all 114 member institutions of GANHRI.
    • Accreditation status holds significance as it determines its voting rights at international human rights forums.

     

    PYQ:

    [2011] Consider the following:

    1. Right to education.
    2. Right to equal access to public service.
    3. Right to food.

    Which of the above is/are Human Right/Rights under “Universal Declaration of Human Rights”?

    (a) 1 only

    (b) 1 and 2 only

    (c) 3 only

    (d) 1, 2 and 3

  • International Space Agencies – Missions and Discoveries

    Advanced Composite Solar Sail System (ACS3) Project

    Why in the news?

    NASA has launched its Advanced Composite Solar Sail System (ACS3) spacecraft that uses sunlight for propulsion from New Zealand into space.

    About Advanced Composite Solar Sail System (ACS3) Project

    • The spacecraft is slated to orbit 1,000 kilometers above Earth, deploying an 80-square-meter solar sail approximately 25 minutes after liftoff.
    • It harnesses sunlight as a renewable propulsion source, marking a novel advancement in space exploration.
    • It uses a compact CubeSat, similar in size to an oven, which facilitates propulsion by capturing solar particle energy.
    • Operational Phases:
    • The initial flight phase spans two months and involves subsystems checkout and solar sail deployment.
    • A series of pointing maneuvers will showcase orbit raising and lowering, validating the effectiveness of sunlight pressure on the sail.

    The Technology Behind: Solar Sailing

    • Solar sails typically consist of lightweight, reflective materials such as Mylar or aluminized Kapton, which are deployed in space to capture sunlight.
    • The sail is often configured as a large, thin membrane with a large surface area to maximize the amount of sunlight it can intercept.
    • When sunlight reflects off a shiny solar sail, some of its momentum is transferred, giving the sail a small push.

    Solar sailing offers several advantages over traditional propulsion methods, including:

    1. Efficiency: Solar sailing does not require onboard fuel, making it a highly efficient and sustainable propulsion method for long-duration missions.
    2. Continuous thrust: Unlike chemical rockets, which provide brief bursts of acceleration, solar sails can provide continuous thrust as long as they are exposed to sunlight.
    3. Maneuverability: Solar sails can change their trajectory by adjusting the orientation of the sail relative to the direction of incoming sunlight. This allows for precise navigation and maneuvering in space.
    4. Interstellar travel: Solar sailing has the potential to enable interstellar missions by gradually accelerating spacecraft to very high velocities over time, allowing them to explore distant star systems.

     

    PYQ:

    [2016] What is ‘Greased Lightning-10 (GL-10)’, recently in the news?

    (a) Electric plane tested by NASA

    (b) Solar-powered two-seater aircraft designed by Japan

    (c) Space observatory launched by China

    (d) Reusable rocket designed by ISRO

  • Trade Sector Updates – Falling Exports, TIES, MEIS, Foreign Trade Policy, etc.

    India’s growing dependence on Chinese Imports

    Why in the news?

    • India’s imports from China surged to over $101 billion in the fiscal year 2023-24, marking a significant increase from approximately $70 billion recorded in 2018-19.
    • The proportion of China’s industrial goods imports to India has risen from 21% to 30% over a span of 15 years, as highlighted in a report by the Global Trade Research Initiative (GTRI).

    India’s Import: GTRI study

    • The GTRI study revealed that imports from China have grown at a pace 2.3 times faster than India’s overall imports during the 15-year period.
    • Contrary to common belief, China has emerged as the top supplier in eight core industrial sectors, encompassing machinery, chemicals, pharmaceuticals, and textiles, among others.
    • India is experiencing stagnant exports valued at around $16 billion annually.
    • Over a six-year period spanning from 2018-2019 to 2023-24, India’s cumulative trade deficit with China surpassed $387 billion, prompting apprehension among policymakers.

    China’s Share of India’s Imports:

    • China accounted for 15% of India’s overall imports in 2023-24, with $101.8 billion out of a total of $677.2 billion.
    • Sector-wise Contributions:
    1. Electronics, Telecom, and Electrical Products: China’s contribution was 38.4% in April-January 2023-24.
    2. Clothing: Nearly 42% of India’s textile and clothing imports accounted from China.
    3. Machinery Sector: China accounted for 39.6% of India’s overall imports.
    4. Chemical and Pharmaceutical Sector: China’s share was 29.2%.
    5. Plastics and Related Articles: China provided articles worth $4.8 billion, accounting for 25.8% of total imports in this sector.

    Back2Basics: Top Importers of India

    S. No Importer Share of India’s Imports
    1. China (Biggest Importer in India) 15.43%
    2. United Arab Emirates 7.31%
    3. United States 7.07%
    4. Switzerland 3.82%
    5. Hong Kong 3.12%
    6. Singapore 3.09%
    7. Indonesia 2.89%
    8. South Korea 2.85%

     

    PYQ:

    [2017] ‘China is using its economic relations and positive trade surplus as tools to develop potential military power status in Asia’, In the light of this statement, discuss its impact on India as her neighbor.

  • Disasters and Disaster Management – Sendai Framework, Floods, Cyclones, etc.

    In news: Pripyat River

    Why in the news?

    • The WWF has issued a stark warning regarding the dredging of the Pripyat River, adjacent to the Chernobyl nuclear disaster site.
    • Concerns mount as the Pripyat River could transform into a permanent repository of radioactive substances, contaminating the water and food sources.

    About Pripyat River

    • Pripyat River is a significant waterway in Eastern Europe. It flows through Ukraine, Belarus, and a small portion of Russia.
    • It is primarily situated within the Polesian Lowland, a region characterized by marshes, wetlands, and forests.
    • The Pripyat River is approximately 761 km (473 miles) long.
    • Physical Features:
    • Tributaries: It has numerous tributaries, including the Stokhid River, Styr River, and Horyn River. The largest tributary of the Pripyat is the Teterev River, which joins it from the right bank.
    • Drainage Basin: Its basin covers an area of around 121,000 square kilometers (46,700 square miles). It is one of the major tributaries of the Dnieper River, which eventually flows into the Black Sea.

    Notable event: The Pripyat River gained international attention due to its proximity to the Chernobyl Nuclear Power Plant, where the catastrophic nuclear accident occurred in 1986.

    About Chernobyl Nuclear Disaster

    • The Chernobyl Disaster occurred on April 26, 1986.
    • It took place at the Chernobyl Nuclear Power Plant, near the town of Pripyat in northern Ukraine, then part of the Soviet Union.
    • The explosion and subsequent fire released a large amount of radioactive material such as cesium-137 and strontium-90 into the atmosphere, resulting in widespread contamination.

     

    PYQ:

    [2020] Consider the following pairs?

    River — Flows into

    1. Mekong — Andaman sea
    2. Thames — Irish Sea
    3. Volga — Caspian Sea
    4. Zambezi — Indian Ocean

    Which of the pairs above is/are correctly matched?

    (a) Only 1

    (b) Only 2

    (c) Only 3

    (d) None of the above/More than one of the above

  • Foreign Policy Watch- India-Central Asia

    [PREMIUM] Travelling Central Asia

    Why in the news?

    The Central Asia region is in the spotlight since it is facing challenges with political instability, ethnic tensions, and the threat of extremism, especially after the withdrawal of US troops from Afghanistan.

    About Central Asia

    • Central Asia, often referred to as the heart of Asia, is a vast and diverse region located at the crossroads of Europe and Asia.
    • It encompasses the area between the Caspian Sea in the west and China in the east, and from Russia in the north to Afghanistan and Iran in the south.
    • Central Asia is comprised of five main countries: Kazakhstan, Kyrgyzstan, Tajikistan, Turkmenistan, and Uzbekistan.
    • This region has a rich history, serving as the historical crossroads of the Silk Road, which facilitated trade and cultural exchange between Europe and Asia for centuries.

    Geographical Details:

    • Mountains:
    • Tian Shan: This mountain range stretches across Central Asia, forming a natural border between Kyrgyzstan and China. It is renowned for its majestic peaks, including Pobeda Peak, the highest point in Kyrgyzstan.
    • Pamir Mountains: Known as the “Roof of the World,” the Pamir Mountains are located in Tajikistan and extend into neighboring countries. They contain some of the world’s highest peaks, including Ismoil Somoni Peak (formerly known as Peak Communism) and Kongur Tagh.
    • Alay Mountains: Situated in southern Kyrgyzstan, the Alay Mountains are a subrange of the Tian Shan. They are characterized by rugged terrain and deep valleys.
    • Turkestan Range: This mountain range runs through southern Kazakhstan and Uzbekistan, forming part of the border between the two countries.
    • Water Bodies:
    • Amu Darya: Also known as the Oxus River, the Amu Darya is one of the major rivers in Central Asia. It originates in the Pamir Mountains and flows through Tajikistan, Uzbekistan, and Turkmenistan before emptying into the Aral Sea (though much of its water is diverted for irrigation).
    • Syr Darya: Another important river in Central Asia, the Syr Darya, originates in the Tian Shan Mountains. It flows through Kyrgyzstan, Tajikistan, Uzbekistan, and Kazakhstan, eventually joining the Amu Darya in the Aral Sea basin.
    • Aral Sea: Once the fourth-largest lake in the world, the Aral Sea has shrunk dramatically due to diversion of its tributary rivers for irrigation purposes. Its decline has had severe ecological and economic consequences for the region.
    • Issyk-Kul: Located in eastern Kyrgyzstan, Issyk-Kul is one of the largest alpine lakes in the world. It is surrounded by snow-capped mountains and is a popular tourist destination.
    • Deserts:
    • Karakum Desert: Covering much of Turkmenistan, the Karakum Desert is characterized by vast expanses of sand dunes and sparse vegetation. It is home to the Darvaza Gas Crater, also known as the “Door to Hell.”
    • Kyzylkum Desert: Situated primarily in Uzbekistan, with parts extending into Kazakhstan, the Kyzylkum Desert is known for its red sands and arid climate. It is sparsely populated, with nomadic herders and wildlife such as gazelles and wild boars.
    • Mineral Resources:
    • Oil and Gas: The Caspian Sea region, in particular, is known for its oil and gas deposits, with countries like Kazakhstan and Turkmenistan actively involved in their exploration and extraction. The discovery of large oil fields, such as the Tengiz Field in Kazakhstan and the Galkynysh Field in Turkmenistan, has attracted international investment and contributed to economic growth in the region.
    • Uranium: Kazakhstan is one of the world’s leading producers of uranium, with significant deposits located in the south of the country. Other Central Asian countries, such as Uzbekistan and Tajikistan, also have uranium reserves, although they are less developed than those in Kazakhstan.
    • Precious Metals: Kyrgyzstan has a long history of gold mining, with several large-scale mines operating in the country. Uzbekistan is also a significant producer of gold, with the Muruntau Gold Mine being one of the largest in the world.
    • Copper, Aluminum, and Iron: These resources are primarily found in mountainous regions, such as the Tian Shan and Pamir Mountains. Countries like Uzbekistan and Tajikistan have large deposits of copper ore, which are mined for domestic use and export. Additionally, Kazakhstan is a major producer of aluminum, with significant reserves of bauxite, the primary source of aluminum.
    • Climate
    • Central Asia experiences a continental climate, with hot summers and cold winters.
    • However, the climate varies significantly depending on altitude and proximity to mountain ranges.
    • In general, the region is characterized by low precipitation and high evaporation rates, leading to arid and semi-arid conditions in many areas.
    • The mountains influence local climates, with cooler temperatures and higher precipitation levels in upland areas.

    Major Disputed Areas:

    Countries Involved Description
    Bagys and Turkestanetz Kazakhstan, Uzbekistan
    • Disputed settlements involved in border negotiations between Kazakhstan and Uzbekistan.
    • Turkestanetz ultimately attributed to Uzbekistan, while Kazakhstan retained control over significant water reservoirs.
    • Negotiations primarily occurred in the early 2000s.
    • The area is characterized by flat plains and arid landscapes, typical of Central Asian geography.
    Arnasy Dam Kazakhstan, Uzbekistan
    • Part of the land negotiations between Kazakhstan and Uzbekistan, particularly significant during the dissolution of the Soviet Union in the early 1990s.
    • The area surrounding the dam is marked by river valleys and semi-arid terrain, with the Arnasy River being a prominent feature.
    Sokh and Shakhi-Mardan Enclaves Uzbekistan, Kyrgyzstan
    • Uzbek enclaves located in Kyrgyzstan, particularly contentious and mined by Uzbekistan as part of their border security measures.
    • Tensions in this area have been ongoing since the collapse of the Soviet Union, with occasional flare-ups in violence.
    • The region is characterized by mountainous terrain, including the Pamir-Alay and Turkestan mountain ranges.
    Ferghana Valley Kyrgyzstan, Tajikistan, Uzbekistan
    • A fertile region shared by Kyrgyzstan, Tajikistan, and Uzbekistan, known for its complex network of enclaves and high degree of inter-ethnic tensions.
    • Disputes often arise over control of strategic points such as border crossings and access to water resources, leading to occasional clashes and violence.
    • Tensions in the Ferghana Valley have persisted since the early 1990s.
    • The valley is surrounded by the Tian Shan and Alay mountain ranges, with the Syr Darya river flowing through it.
    Vorukh Enclave Tajikistan, Kyrgyzstan
    • A Tajik enclave within Kyrgyzstan, part of the complex border issues in the Ferghana Valley.
    • Tensions in this enclave date back to the Soviet era but have intensified since the dissolution of the Soviet Union.
    • The enclave is nestled in the mountainous terrain of the Ferghana Valley, near the Zeravshan Range.
    Chardara Reservoir and Lake Arnasai Kazakhstan, Uzbekistan
    • Areas discussed in border negotiations between Kazakhstan and Uzbekistan.
    • The negotiations occurred primarily in the late 1990s, with Kazakhstan securing a neck of land that provided a direct transport connection to the rest of the country.
    • The region is characterized by flat plains and agricultural land surrounding the reservoir and lake.
    • The Chardara Reservoir is fed by the Syr Darya river.
    Osh City and Osh Volost Kyrgyzstan, Uzbekistan
    • Areas that were contentious during the national delimitation in the Soviet period, particularly in the 1920s.
    • They were included in the Kirghiz Autonomous Oblast despite a high percentage of Uzbek residents who opposed this inclusion.
    • The area is characterized by mountainous terrain, including the Fergana Range.
    Isfara Valley Kyrgyzstan, Tajikistan
    • A narrow, densely populated valley straddling the border between Kyrgyzstan and Tajikistan, disputes in this region often stem from territorial claims, resource allocation, and control of strategic points such as border crossings and water sources.
    • Tensions have been ongoing since the early 1990s.
    • The valley is surrounded by mountain ranges, including the Pamir-Alay and Turkestan ranges, and is known for its agricultural productivity.
    Batken Region Kyrgyzstan, Tajikistan
    • Located in southern Kyrgyzstan, bordered by Tajikistan to the south and Uzbekistan to the west, disputes in this region are primarily related to territorial claims, control of strategic areas, and occasional clashes between border communities.
    • Tensions have been particularly notable since the mid-1990s.
    • The region is characterized by rugged mountain terrain, including the Pamir-Alay and Turkestan ranges.
    Karakalpakstan Uzbekistan
    • An autonomous republic within Uzbekistan, disputes in this region are mainly related to water scarcity, ecological degradation, and the socio-economic impact of the shrinking Aral Sea.
    • Tensions over these issues have escalated since the mid-20th century.
    • Karakalpakstan is characterized by flat, arid plains and is situated adjacent to the shrinking Aral Sea.
    Caspian Sea Kazakhstan, Turkmenistan
    • The world’s largest inland body of water bordered by Kazakhstan and Turkmenistan, disputes often revolve around issues such as maritime boundaries, resource exploration rights, and environmental conservation.
    • Negotiations over the status of the Caspian Sea and its resources have been ongoing since the early 1990s.
    • The Caspian Sea is characterized by its vast expanse of water and surrounding coastal regions.
  • Festivals, Dances, Theatre, Literature, Art in News

    In news: Yangli Festival

    Why in the news?

    Tiwa tribals dance recently celebrated the Yangli festival at Bormarjong village, in Karbi Anglong district, Assam.

    About Tiwa Tribals

    • Tiwa tribes, also known as Lalungs, inhabit both the hills and plains of Assam and Meghalaya states.
    • They hold the status of a Scheduled Tribe in Assam.
    • The hill-dwelling Tiwa villagers engage in traditional practices such as Jhum cultivation, horticulture, and the cultivation of local crops and vegetables.
    • Their language belongs to the Tibeto-Burman linguistic group.

     About Yangli Festival

    • The Yangli festival is celebrated before starting the paddy sowing
    • It is also known as the Lakshmi Puja of the Tiwa people.
    • It is celebrated with traditional rituals, emphasizing the community’s strong ties to agriculture, their primary livelihood.
    • It serves as an occasion for prayers seeking a bountiful harvest and divine protection for crops against pests and natural calamities.
    • It is held once in 5 years.
    • In April, Khelchawa festival is celebrated by Tiwa tribes marking close of the harvest season.

    Celebratory Activities:

    • Festivities commenced with traditional rituals and vibrant dances.
    • It continues with a joyous gathering along the riverbanks.
    • It draws participation from over five hundred individuals representing various groups like Amchi, Rangkhai, and Magrat.
    • Ceremonial animal sacrifices, including poultry and goats, are performed to honour the goddess and ensure her benevolence upon the Tiwa people’s granary, known as “NoBaro.”

    PYQ:

    [2014] Every year, a month long ecologically important campaign/festival is held during which certain communities/ tribes plant saplings of fruit-bearing trees. Which of the following are such communities/tribes?

    (a) Bhutia and Lepcha

    (b) Gond and Korku

    (c) lrula and Toda

    (d) Sahariya and Agariya

  • Digital India Initiatives

    State-level DPI Adoption Index

    Why in the news?

    The World Bank, in collaboration with the Ministry of Electronics & Information Technology (MEITY), is spearheading the development of a state-level Digital Public Infrastructure (DPI) adoption index.

    About State-Level DPI Adoption Index

    • World Bank confirmed that the project was in its preparatory stages.
    • The envisioned state-level DPI index aims to identify gaps and opportunities for strengthening the DPI for the digital economy, promoting financial inclusion, and fostering public-private innovation.
    • The index will assess different states based on their adoption levels of DPIs, intending to incentivize increased utilization of these digital systems.

    What is Digital Public Infrastructure (DPI)?

    • DPI refers to the foundational digital infrastructure that enables the delivery of digital services and facilitates digital interactions between citizens, businesses, and governments.
    • It encompasses various technological components, policies, and frameworks aimed at enhancing digital connectivity, accessibility, and efficiency in public service delivery.
    DPI, as defined by the G20 New Delhi Leaders’ Declaration (September 2023) “is a set of shared digital systems that are secure and interoperable, built on open technologies, to deliver equitable access to public and/or private services at a societal scale”.

    Three Pillars of DPI:

    • DPI primarily focuses on three key pillars: identity, payments, and data management.
    • India has pioneered the development of all three DPI pillars through its India Stack Platform, setting a global benchmark.
      1. Identity: Aadhar serves as India’s digital ID system.
      2. Payment: The Unified Payments Interface (UPI) facilitates real-time fast payments.
      3. Data Management: The Data Empowerment and Protection Architecture (DEPA) ensures consent-based data sharing.

    India’s Initiatives Leveraging DPI

    • Digital India: Initiatives like Digital Locker, e-sign framework, and the National Scholarship Portal are integral parts of the Digital India campaign.
    • BharatNet: This project aims to provide affordable internet connectivity to rural India, leveraging high-speed broadband networks.
    • National Health Stack: Designed to revolutionize healthcare, this infrastructure facilitates health data exchange and interoperability.
    • National Knowledge Network (NKN): Facilitating collaborative research and innovation, NKN promotes knowledge sharing.
    • UMANG: The Unified Mobile Application for New-age Governance offers access to various government services and schemes.
    • Government e-Marketplace (GeM): An online platform streamlining procurement processes for government agencies.
  • Global Geological And Climatic Events

    Sympathetic Solar Flares

    Why in the news?

    A rare celestial event unfolded as four solar flares called as Sympathetic Solar Flares simultaneously, signaling the onset of the Sun’s dynamic 11-year solar cycle.

    What is a Solar Cycle?

    • Given the Sun’s dynamic nature, electrically charged gases on its surface generate powerful magnetic fields, known as magnetic fields.
    • These magnetic fields undergo stretching, twisting, and tangling due to the constant movement of gases on the Sun’s surface, resulting in solar activity.
    • Scientists monitor solar cycles using sunspots. Solar activity fluctuates throughout the solar cycle, which typically spans about 11 years
    • The onset of a solar cycle typically features minimal sunspot activity, termed as a solar minimum.
    • For instance, the last Solar Cycle 25 commenced in December 2019, characterized by a low number of sunspots.

    What are Sympathetic Solar Flares?

    • Sympathetic solar flares are solar eruptions that occur in close temporal and spatial proximity to another solar flare or eruption.
    • These events are believed to be interconnected through magnetic fields or other physical processes occurring on the Sun.
    • When a solar flare or eruption happens on the Sun, it releases a burst of electromagnetic radiation and charged particles into space.
    • In some cases, the energy released during these events can cause disturbances in the Sun’s magnetic field.
    • These disturbances can trigger the occurrence of additional flares loop or eruptions in nearby regions of the Sun’s surface.
    • This event follows coronal mass ejections (CMEs) and intense plasma bursts.

    Implications for Earth

    • Potential impacts include disruptions to power grids, interference with communication networks, and increased radiation exposure for astronauts and aircraft passengers.
    • Solar storms can lead to spectacular natural light shows known as auroras, which are typically visible near the Earth’s magnetic poles.

    PYQ:

    [2012] The increasing amount of carbon dioxide in the air is slowly raising the temperature of the atmosphere, because it absorbs:

    (a) the water vapour of the air and retains its heat

    (b) the ultraviolet part of the solar radiation

    (c) all the solar radiations

    (d) the infrared part of the solar radiation

  • Innovations in Biotechnology and Medical Sciences

    Unveiling the Link between Fairness Creams and Nephrotic Syndrome

    Why in the news?

    • Researchers from Kerala reported 15 cases of Membranous Nephropathy (MN) linked to the regular application of fairness creams.
    • These creams contained high levels of mercury, sometimes exceeding the safe limit by 10,000 times.

    Mercury Contamination in Hair Cream

    • Blood and urine screenings of affected individuals unveiled alarmingly high levels of mercury, a well-known toxic element.
    • The fairness creams contained mercury levels up to 10,000 times above the permissible limit of 1 ppm under Minamata Convention (2013).
    • Most cases were PLA2R (phospholipase A2 receptor) negative, indicating a different cause.
    • Cases of MN linked to Neural epidermal growth factor-like protein 1 (NELL-1) have been identified.
    • NELL-1 has been associated with MN caused by traditional medicines containing high mercury levels.

    Understanding Membranous Nephropathy

    • Membranous Nephropathy (MN) is a nephrotic syndrome, characterized by excessive protein leakage into urine, eventually leading to kidney failure. Symptoms such as fatigue, edema, and proteinuria were found to have a history of regular fairness cream usage.

    Impact of Mercury:

    • Mercury in fairness creams inhibits melanin formation, resulting in lighter skin. Consumers perceive higher mercury levels as more effective for skin whitening.
    • Mercury, a potent heavy metal found in these creams, penetrates the body through various channels, including sweat glands and hair follicles, causing systemic toxicity.
    • Chronic exposure to mercury can result in kidney damage, neurological disorders, and a myriad of other health complications.

    Back2Basics: Minamata Convention on Mercury

    • The Minamata Convention on Mercury is devised to safeguard human health and the environment from the detrimental impacts of mercury and its derivatives.
    • Its name derives from the Japanese bay where, during the mid-20th century, industrial wastewater tainted with mercury inflicted severe health damage upon thousands of individuals, leading to what is now recognized as “Minamata disease.”
    • Signed in 2013 and enforced in 2017, it operates as a United Nations treaty under the purview of the United Nations Environment Programme (UNEP).
    • Countries ratifying the Convention are legally obliged under international law to implement these regulations.
    • 128 countries are signatories, with 119 of them having ratified it; India became a party by ratifying it in 2018.

    Activities covered by the Convention:

    • The Convention encompasses all phases of the mercury life cycle, aiming to regulate and diminish mercury usage across various products, processes, and industries.
    • This encompasses regulations about:
      • Mercury mining involves bans on new mines and the gradual phase-out of existing ones.
      • Gradual reduction and elimination of mercury utilization in numerous products and procedures.
      • Control measures address emissions into the atmosphere and release into soil and water bodies.
      • Oversight of the informal artisanal and small-scale gold mining sector.
      • Management of interim mercury storage and its disposal once classified as waste, as well as remediation of mercury-contaminated sites and associated health issues.

     

    PYQ:

    [2010] Indiscriminate disposal of used fluorescent electric lamps causes mercury pollution in the environment. Why is mercury used in the manufacture of these lamps?

    (a) A mercury coating on the inside of the lamp makes the light bright white

    (b) When the lamp is switched on, the mercury in the lamp causes the emission of ultra-violet radiations

    (c) When the lamp is switched on, it is the mercury which converts the ultra-violet energy into visible light

    (d) None of the statement given above is correct about the use of mercury in the manufacture of fluorescent lamps

  • Corruption Challenges – Lokpal, POCA, etc

    Why Centre filed an application to modify 2G spectrum scam judgement

    Why in the news? 

    Attorney General R Venkataramani, on April 22, mentioned an application filed by the Centre to modify the Supreme Court’s 2012 judgement in the 2G spectrum scam case.

    What is the 2G scam case?

    • In 2008, under then Telecom Minister A Raja, the Department of Telecommunications (DoT) issued 2G spectrum licenses to specific telecom operators on a first-cum-first-serve basis.
    • In 2009 ,the Central Vigilance Commission directed the CBI to investigate claims that there were illegalities in the allocation of licenses, following which the CBI filed a first information report against unknown officers of the DoT, private persons and companies.
    • In the meantime, the Centre for Public Interest Litigation and Subramanian Swamy filed petitions at the Supreme Court alleging a Rs 70,000 crore scam in the grant of telecom licenses in 2008.
    • In 2010, the Comptroller and Auditor General of India (CAG) filed a report claiming that the allocation had caused a loss of Rs 1.76 lakh crores to the public exchequer. Raja resigned shortly after.
    • In 2011 the CBI filed its first chargesheet, in which Raja was an accused.
    • In February 2012, the Supreme Court cancelled the 122 licenses granted during Raja’s tenure. The court found that Raja had allocated licenses in 2008 based on 2001 prices in order to benefit specific private telecom operators.

    Why is the Centre seeking a modification of the apex court’s decision?

    • Need for Non-commercial Use: The Centre highlights that spectrum allocation is essential not only for commercial telecommunication services but also for public interest functions such as security, safety, and disaster preparedness. These functions may not always align with the profit-oriented nature of auction processes.
    • Situational Preferences: The Centre argues that there are situations where auctions are not technically or economically preferred or optimal. This could include scenarios where there is a one-time or sporadic use of spectrum, which may not justify the complexities and costs associated with conducting auctions.
    • Court’s Clarification on Auctions: The Centre refers to the Supreme Court’s clarification in September 2012, stating that the auction method prescribed in 2012 was not a constitutional principle and not an absolute or blanket statement applicable across all natural resources. The Court expressed respect for the executive’s discretion in such matters.
    • Seeking Clarity for Administrative Process: In light of the Court’s clarification, the Centre seeks clarity on whether it can allocate 2G spectrum in the future through an administrative process if determined through due process and in accordance with the law. This indicates a desire for flexibility in spectrum allocation methods based on situational considerations and public interest needs.

    Conclusion: 

    Need to implement transparent processes for the allocation of public resources such as spectrum. Clearly outline the criteria, procedures, and timelines for allocation, and ensure that these are accessible to all stakeholders.Establish independent oversight bodies or regulatory agencies to monitor and audit the allocation process.

    Mains PYQ:

    Q What is mean by public interest? What are the principles and procedures to be followed by the civil servants in public interest? (UPSC IAS/2018)

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