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  • Judicial Reforms

    Doctrine of Harmonious Construction

    Why in the news?

    The Supreme Court refused to condone a delay of 5659 days in an appeal filing, setting forth eight guiding principles by interpreting Sections 3 and 5 of the Limitation Act, 1963, in ‘Harmonious Construction’.

    What is the Doctrine of Harmonious Construction?

    • The doctrine of harmonious construction means figuring out how to understand different parts of a law that seem to disagree with each other.
    • This doctrine helps maintain consistency and coherence in legal interpretation, ensuring that legislative intent is upheld while resolving apparent conflicts within statutes.
    • Origin: The Origin of the Doctrine of Harmonious Construction dates back to the landmark Judgement of Sri Shankari Prasad Singh Deo v. Union of India (1951), when there existed conflict between Fundamental Rights and DPDP.
    • In the present context, the SC harmoniously construed Sections 3 and 5 of the Limitation Act, ensuring that the strict interpretation of limitation periods under Section 3 was balanced with the liberal approach to condonation of delay under Section 5.

    What is Limitation Act, 1963?

    • The Limitation Act, 1963 is a statute enacted by the Parliament that prescribes the time limits within which legal proceedings can be initiated for various civil and criminal matters.
    • The Act sets out the specific time periods, known as limitation periods, within which a person must file a lawsuit or take legal action to enforce their rights or claim remedies for a particular cause of action.
    • Once the limitation period expires, the right to initiate legal proceedings becomes barred by law, and the aggrieved party loses the right to seek legal redress.

    Here are its key features:

    • Applicability: The Limitation Act, 1963 applies to civil suits, appeals, and applications filed in courts across India, with exceptions for cases where specific statutes provide for different limitation periods.
    • Limitation Periods: The Act sets a limitation period of 3 years for filing suits related to recovery of debts, breach of contract, or injury to a person.
    • Commencement of Limitation: The limitation period typically begins from the date when the cause of action arises, which is when the aggrieved party becomes entitled to sue.
    • Extension and Suspension: The Act allows for certain circumstances where the limitation period may be extended or suspended. For instance, if the plaintiff is under a disability or if fraud is discovered, the limitation period may be extended.

    Principles for Condonation of Delay

    Justices Bela M Trivedi and Pankaj Mithal presided over the bench that delineated these principles.

    1. Public Policy Basis: Limitation law aims to conclude litigation by forfeiting the remedy rather than the right itself.
    2. Temporal Limitation: Rights or remedies unexercised for a prolonged duration should cease to exist.
    3. Strict vs. Liberal Construction: Section 3 (limitation period) requires strict interpretation, while Section 5 (condonation of delay) demands a liberal approach.
    4. Substantial Justice: While promoting substantial justice, the core of limitation law (Section 3) must not be undermined.
    5. Discretionary Power: Courts may condone delay if sufficient cause is explained but may refrain due to factors like inordinate delay and negligence.
    6. Individual Justification: Relief granted to some does not mandate the same for others if delay justification is unsatisfactory.
    7. Merit Irrelevance: Merits of the case need not influence delay condonation decisions.
    8. Condonation Parameters: Applications for delay condonation must adhere to statutory provisions; overlooking conditions amounts to disregarding the law.

    Why were these guidelines laid out?

    • These principles emerged from a case where legal heirs sought to challenge a High Court decision dismissing their plea to condone delay in filing an appeal against a Trial Court’s reference dismissal.
    • The litigant’s heirs argued insufficient knowledge about the dismissal due to her stay in the matrimonial house, leading to a delayed filing.
    • However, the Supreme Court rejected this argument, citing negligence in pursuing the reference and appeal, lack of procedural diligence, and acceptance of the reference court’s decision by most claimants.

    PYQ:

     

    [2021] With reference to Indian judiciary, consider the following statements:​

    1. Any retired judge of the Supreme Court of India can be called back to sit and act as a Supreme Court judge by the Chief Justice of India with prior permission of the President of India.​

    2. A High Court in India has the power to review its own judgement as the Supreme Court does.​

    Which of the statements given above is/are correct?

    (a) 1 only

    (b) 2 only

    (c) Both 1 and 2

    (d) Neither 1 nor 2

  • Air Pollution

    NGT Intervention to prevent Stubble Burning

    Why in the news?

    The National Green Tribunal (NGT) has directed the Punjab government to devise a comprehensive strategy for managing the estimated 19.52 million tonnes of paddy stubble in the state.

    About National Green Tribunal (NGT)

    Description
    Establishment Formed in 2010 under the National Green Tribunal Act as a statutory body.
    Objective

     

    • To deal with cases related to environmental issues and ensure speedy implementation of decisions.
    • Responsible for making many prominent decisions aimed at environmental protection, including addressing air pollution in Delhi and cancelling coal block clearances.
    Composition
    • Headquartered in Delhi, chaired by a retired Supreme Court judge
    • Included Judicial Members and Expert Panel.
    Powers Empowered to decide on questions related to various environmental laws and hear civil cases concerning environmental issues:

    1. The Water (Prevention and Control of Pollution) Act, 1974;
    2. The Water (Prevention and Control of Pollution) Cess Act, 1977;
    3. The Forest (Conservation) Act, 1980;
    4. The Air (Prevention and Control of Pollution) Act, 1981;
    5. The Environment (Protection) Act, 1986;
    6. The Public Liability Insurance Act, 1991;
    7. The Biological Diversity Act, 2002.
    Exceptions Prohibited to hear any issues which are covered under:

    1. The Indian Forest Act, 1927,
    2. The Wildlife (Protection) Act, 1972, and
    3. Any other laws made by States which are related to protection of trees, forests, etc.
    Places
    • Principal bench in Delhi;
    • Additional benches in Bhopal, Pune, Kolkata, and Chennai.
    Governing Principles
    • Governed by principles of natural justice, not bound by Indian Evidence Act.
    • Applies principles of sustainable development, precautionary, and polluter pays.
    Review and Challenge
    • NGT orders can be reviewed as per Rule 22 of NGT Rules.
    • Can be challenged before the Supreme Court within ninety days.

    NGT intervention in Punjab

    • The ban and action against people burning crop residue are regulated under the Air (Prevention and Control of Pollution) Act, 1981.
    • Punjab is required to provide details on the steps taken to utilize paddy straw in the previous year, including the mode and manner of removal, transportation, and utilization in various units.
    • Punjab estimated an increase in paddy straw generation to 52 million tonnes in 2024, with a projected utilization of 18.66 million tonnes.
    • Notably, the off-site utilization is expected to see a significant 60% increase, with 5.96 million tonnes being utilized in industrial and energy plants.

    Alternatives used for Stubble Burning

    • In-Situ Treatment: This involves managing crop residue directly in the field. Examples include using zero-tiller machines and bio-decomposers to break down stubble.
    • Ex-Situ Treatment: This method involves treating crop residue outside the field. An example is using rice straw as cattle fodder.
    • Turbo Happy Seeder (THS) Technique: This can uproot stubble and sow seeds while clearing the field. The stubble can then be used as mulch.

    Pusa-Biodecomposer

    • Pusa-Biodecomposer is a fungi-based liquid solution developed by the Indian Council of Agricultural Research (ICAR).
    • It softens hard stubble, making it easy to mix with soil as compost.
    • It produces enzymes to digest cellulose, lignin, and pectin in paddy straw, rapidly converting crop residues and other waste into organic manure.

     

    PYQ:

    [2019] Consider the following:

    1.    Carbon monoxide

    2.    Methane

    3.    Ozone

    4.    Sulphur dioxide

    Which of the above are released into atmosphere due to the burning of crop/biomass residue?

    (a) 1 and 2 only

    (b) 2, 3 and 4 only

    (c) 1 and 4 only

    (d) 1, 2, 3 and 4

  • Innovations in Biotechnology and Medical Sciences

    Microbial Formulations for Enhanced Agricultural Productivity

    Why in the news?

    The Indian Institute of Spices Research (IISR), located in Kozhikode, has introduced and validated three new microbial formulations (Bactolime, Bactogypsum, and Trichogypsum) aimed at improving agricultural productivity.

    IISR Microbial Formulations

    • It leverages granular lime and gypsum to address soil pH issues while simultaneously delivering beneficial microorganisms.
    • These are developed using IISR’s proprietary patent-applied technology.
    • The formulations are:
    1. Bactolime:
    • Bactolime, the flagship product, combines beneficial bacteria, specifically plant growth-promoting Rhizobacteria, with liming material in a single formulation.
    • This integration ensures not only the correction of soil acidity but also the provision of essential nutrients to plants.
    1. Bactogypsum and Trichogypsum:
    • The other two formulations, Bactogypsum and Trichogypsum, utilize gypsum as a base material to buffer soil pH to a near-neutral level.
    • By creating an optimal environment for beneficial microbes, these formulations improve soil structure, enhance the availability of secondary nutrients, and boost overall microbial activity.

    Back2Basics: Soil Microbes

    Soil microbes refer to microorganisms that inhabit the soil environment and play vital roles in soil health, nutrient cycling, and plant growth. These microorganisms are diverse and include bacteria, fungi, archaea, protozoa, and algae.

    Function Benefits
    Nitrogen-Fixing Bacteria Convert atmospheric nitrogen into ammonia, making it available to plants Enhance soil fertility, improve plant growth and yield
    Phosphate-Solubilizing Bacteria Solubilize insoluble phosphorus, making it available to plants Increase phosphorus availability, promote root development and flowering
    Mycorrhizal Fungi Form symbiotic relationships with plant roots, facilitate nutrient uptake Improve soil structure, enhance nutrient absorption, increase plant resilience
    Plant Growth-Promoting Rhizobacteria (PGPR) Stimulate plant growth, enhance nutrient uptake, suppress pathogens Promote root development, improve nutrient efficiency, increase stress tolerance
    Actinomycetes Decompose organic matter, produce antibiotics Enhance soil fertility, control soil-borne diseases and pests
    Azotobacter Fix atmospheric nitrogen, produce growth-promoting substances Increase nitrogen availability, stimulate root growth and nutrient uptake
    Azospirillum Fix atmospheric nitrogen, produce phytohormones Enhance nitrogen availability, promote root growth and stress tolerance
    Bacillus spp. Produce antimicrobial compounds, enzymes Control plant diseases and pests, improve soil health and fertility

     

    PYQ:

    [2016] Why does the Government of India promote the use of ‘Neem-coated Urea’ in agriculture?

    (a) Release of Neem oil in the soil increases nitrogen fixation by the soil microorganisms

    (b) Neem coating slows down the rate of dissolution of urea in the soil

    (c) Nitrous oxide, which is a greenhouse gas, is not at all released into atmosphere by crop fields

    (d) It is a combination of a weedicide and a fertilizer for particular crops

  • Economic Indicators and Various Reports On It- GDP, FD, EODB, WIR etc

    On Unemployment in Indian States

    Why in the news? 

    A recent report by the International Labour Organization (ILO) and the Institute for Human Development (IHD) revealed that two out of every three unemployed individuals were young graduates.

    Unemployment across Indian States: 

    • Highest Unemployment Rate: At almost 10%, Goa’s unemployment rate is more than three times the national average of 3.17%.
      • Four of the top five states with high unemployment rates (Goa, Kerala, Haryana, and Punjab) are comparatively richer states.
    • Lower Unemployment Rates: Maharashtra and Gujarat, which are rich states in western India, experience unemployment rates far less than the national average.
    • Unemployment in Northern and Southern states: All northern states (Jammu and Kashmir, Punjab, Haryana, Uttarakhand, and Himachal Pradesh) and most southern states have unemployment rates higher than the national average, except Karnataka.
    • Unemployment below the National Average: Out of the 27 states considered, 12 states have unemployment rates less than the national average.
    • Lower unemployment rates in poorer states: Except for Maharashtra and Gujarat, most states with unemployment rates lower than the national average also have per capita incomes lesser than the national average.

    What is the Relationship between Urbanisation and Unemployment? (ILO observations)

    • Relationship between Self-employment and Unemployment: The trend line shows a downward slope, indicating a negative relationship between self-employment and unemployment.
    • Informal self-employment mainly in Agriculture and Rural Economy: A significant portion of informal self-employment is in agriculture and the rural sector.

    • Relationship between Labor Force and Unemployment: Figure 3 illustrates a positive relationship between the urban share of the labor force and the unemployment rate. Highly urbanized states tend to have higher unemployment rates (Positive relationship).
    • High Unemployment and Urbanized states: States like Goa and Kerala, which are highly urbanized, experience high unemployment rates. This is attributed to the limited scope for informal jobs in urban settings compared to rural agriculture, which acts as a reserve for absorbing surplus labor.
    • Limited Informal Sectors: Although informal sectors exist and thrive in urban settings, they have limited capacity to absorb job-seekers compared to rural agriculture.
    • Exceptions states: Gujarat and Maharashtra, despite being highly urbanized, have lower unemployment rates compared to states like Uttar Pradesh and Madhya Pradesh.

    Nexus between Education and Employment:

    • Highly educated labor force and unemployment: Kerala, with a highly educated labor force (30% of graduates), faces high unemployment.
      • In contrast, Gujarat and Maharashtra have lower proportions of graduates in their labor force (14% and 20% respectively) and experience lower unemployment rates despite being richer and urbanized.
    • High unemployment among graduates: Graduates may lack the skills required for the growing modern sector, highlighting the need for improved teaching infrastructure and standards.
      • Graduates aspire to high-wage jobs that match their skills, leading to unemployment if the modern sector doesn’t expand enough to absorb them.

    Conclusion: Addressing youth unemployment necessitates improving education quality to match job market demands, fostering skill development for the modern sector, promoting entrepreneurship, and enhancing rural employment opportunities. Policy interventions should target these areas for inclusive growth and employment generation.

  • Health Sector – UHC, National Health Policy, Family Planning, Health Insurance, etc.

    The advent of a holistic approach to ‘one health’

    Why in the news? 

    In the past, we have seen that there is interdependence between humans, animals, and the environment has been made increasingly evident with the emergence of pandemics such as COVID-19.

    • It is not just humans who are affected by pandemics but also livestock — an example being the outbreak of lumpy skin disease that has spread across countries.

    Why an integrated idea like the ‘One Health’ Mission is needed?

    One Health is an interdisciplinary approach that recognizes the interconnectedness of human health, animal health, and environmental health. It emphasizes collaboration across various sectors, including medicine, veterinary science, ecology, and public health, to address health challenges comprehensively.

    Key features of National One Health Mission:

    • Intersectoral Collaboration: The mission aims to coordinate, support, and integrate all existing One Health initiatives in the country, including the Ministries of Health and Family Welfare, Fisheries, Animal Husbandry and Dairying, Environment, and Science and Technology
    • Integrated Disease Surveillance: The mission implements integrated disease surveillance within and across human, animal, and environmental sectors to address communicable diseases, including zoonotic diseases, and improve overall pandemic preparedness and integrated disease control.
    • Consolidation of data: The mission creates an integrated, science-based environment where researchers from various disciplines can use laboratories as necessary and generate requisite inputs for One Health Science, including databases and models with a consolidated approach of ecologists, field biologists, epidemiologists, and other scientists.

     Challenges in National One Health Mission

    • Limited Database: There have been limited efforts to develop databases and models with a consolidated approach of ecologists, field biologists, epidemiologists, and other scientists to understand and respond to the drivers that threaten health and optimize the effectiveness of public health systems in achieving these goals within each sector.
    • Lack of Awareness and Understanding: The lack of awareness and understanding of the One Health concept among stakeholders hinders collaborative efforts required to address complex public health issues
    • Funding Constraints: Funding constraints are a significant barrier to implementing One Health interventions, especially in low- and middle-income countries that may need more resources to invest in One Health initiatives

    Conclusion: To address challenges in the National One Health Mission, efforts must focus on enhancing data collection, raising awareness among the stakeholders, and securing adequate funding. These measures are essential for effective implementation and holistic health management.

  • Corruption Challenges – Lokpal, POCA, etc

    Corruption has risen over the past five years, say 55% of respondents

    Why in the news? 

    In the run-up to elections, political parties make allegations of corruption against their rivals to reach out to voters and influence voting patterns. So, let’s see about the corruption trend in India.

    What is Corruption? 

    Corruption refers to dishonest or unethical conduct by individuals or institutions, often involving the misuse of entrusted power or resources for personal gain. It can take various forms, including bribery, embezzlement, fraud, nepotism, cronyism, and favoritism. Corruption undermines the principles of fairness, integrity, and accountability in both public and private sectors.

    Corruption in India (Pre-poll survey of 2024 compared with 2019 Survey):

    • Increase in Corruption: According to a pre-poll survey, more than half (55%) of respondents believe that corruption has increased in the past five years.
      • The proportion of respondents believing that corruption has decreased has declined significantly, from 37% in 2019 to 19% in 2024.
    • Causes for Corruption in India: A majority of respondents (56%) hold both Union and State governments responsible for the increase in corruption, with a higher proportion blaming the Union government specifically.
    • Across Spatial Consistency: Regardless of whether respondents live in villages, towns, or cities, the perception of increased corruption is widespread.
    • Opinion of Respondents: Both rich and poor respondents largely agree that corruption has increased, though there is a slight increase in the perception of decreased corruption among richer respondents.

    What does the 2nd Administrative Reforms Commission (ARC) report say?

    • Lack of Transparency: The opacity of government processes and decision-making provides opportunities for corruption.
    • Regulatory Environment: Cumbersome and complex regulations create opportunities for rent-seeking behavior by officials and bureaucrats.
    • Political Interference: Politicization of administrative processes and appointments leads to patronage networks and favoritism, fostering corruption.
    • Lack of Whistleblower Protection: The absence of robust mechanisms to protect whistleblowers discourages individuals from reporting corruption. Fear of retaliation and inadequate legal safeguards inhibit the exposure of corrupt practices.
    • Weak Enforcement Mechanisms: Inadequate enforcement of laws and regulations allows corrupt practices to thrive.

    Conclusion: To combat rising corruption in India, comprehensive measures including enhancing transparency, simplifying regulations, strengthening enforcement, depoliticizing administration, and implementing robust whistleblower protection are imperative for fostering integrity and accountability in governance.

     

  • Minimum Support Prices for Agricultural Produce

    Understanding perspectives: Farmers’ Protests raise divisive opinions

    Why in the news? 

    A recent survey conducted by CSDS-Lokniti aimed to gather opinions regarding the ongoing farmer protests.

    Opinion about the Farmer Protest:

    The major key demands of Farmers in India include:

    • On Minimum Support Price (MSP): Farmers demand a legal guarantee for MSP for crops, which is a crucial lifeline for farmers facing market uncertainties.
    • On Electricity Act 2020: Farmers are demanding the repeal of the Electricity Act 2020, which they believe will negatively impact their income.
    • On Compensation: Farmers are demanding compensation for farmers who died during the previous agitation in Lakhimpur Kheri.
    • Withdrawal of Cases: Farmers are demanding the withdrawal of cases registered against farmers during the 2020-21 agitation.

    Government Initiatives: 

    • Negotiations: The government has taken several steps to address the farmer agitation, including negotiations with protesting farmers, proposing the formation of a committee to provide statutory backing to the Minimum Support Price (MSP), and engaging in talks with farmer representatives.
    • Demands: Despite promises made to farmers in 2021, the government has not fully responded to their demands, leading to continued tensions and protests. The government’s reaction to the protest still appears to be focused on maintaining law and order rather than proactively addressing the underlying issues raised by the farmers

    Conclusion: The CSDS-Lokniti 2024 pre-poll survey highlights divisive opinions on farmer protests, citing demands for an MSP guarantee, repeal of the Electricity Act, and compensation for fatalities. Despite negotiations, unresolved grievances persist, indicating a need for proactive governmental action and dialogue

  • Electoral Reforms In India

    Candidates have a Right to Privacy from Voters: SC

    Why in the news?

    • The Supreme Court affirmed a candidate’s right to privacy from voters, stating that candidates need not divulge every aspect of their personal lives and possessions to the electorate.
    • It held that Voters Right to Know about the electors is NOT ABSOLUTE.

    Right to Privacy in India:

    • The Right to Privacy under Article 21 of the Indian Constitution is interpreted as an intrinsic part of the fundamental right to life and personal liberty.
    • Article 21 states that “No person shall be deprived of his life or personal liberty except according to procedure established by law.”
    • In the landmark judgment of Justice K.S. Puttaswamy (Retd.) v. Union of India (2017), the Supreme Court explicitly recognized the Right to Privacy as a fundamental right under Article 21.
    • The court held that privacy is an essential aspect of personal liberty and dignity, encompassing informational privacy, decisional autonomy, bodily integrity, and spatial privacy.
    • This right protects individuals against unwarranted intrusions into their private lives by the state or any other entity.
    • It includes the right to keep personal information confidential, to make decisions about one’s life and body without interference, and to maintain physical and spatial autonomy.

     

    A candidate doesn’t need to declare every item of movable property, such as clothing, shoes, crockery, stationery, and furniture, unless these items are of such value as to constitute a sizeable asset in itself or reflect upon the candidate’s candidature in terms of their lifestyle – Supreme Court. 

    What are Corrupt Practices under the RPA?

    • Section 123 of the Representation of People Act, 1951 defines “corrupt practices” to include bribery, undue influence, false information, and promotion of enmity among citizens based on religion, race, caste, etc.
    • Section 123(2) deals with “undue influence,” involving interference with electoral rights through threats or promises.
    • Undue influence can manifest in various forms, including threats of physical harm, coercion, intimidation, promises of reward or benefit, or exploitation of vulnerabilities.

    Supreme Court’s Verdict

    1. Emphasis on Candidate’s Right to Privacy:
    • Upholding the appeal, the Supreme Court emphasized the candidate’s right to privacy, stating that not every non-disclosure automatically constitutes a defect.
    • The court highlighted that a candidate is not required to disclose every item of movable property unless it reflects upon their candidature or lifestyle.
    1. Case-specific Evaluation:
    • The court emphasized that each case must be judged on its own merits, without applying a blanket rule.
    • The Court emphasized that non-disclosure of certain personal possessions does not amount to a “defect of a substantial nature” under Section 36(4) of the 1951 Act.
    1. Example of “High-value” Assets:
    • Suppression of high-priced assets, indicating a lavish lifestyle, would constitute undue influence.
    • However, ownership of simple, low-value items may not be considered a defect.

    PYQ:

    [2017] For election to the Lok Sabha, a nomination paper can be filed by-

    (a) Anyone residing in India.

    (b) A resident of the constituency from which the election is to be contested.

    (c) Any citizen of India whose name appears in the electoral roll of a constituency.

    (d) Any citizen of India.

  • International Space Agencies – Missions and Discoveries

    NASA to establish Coordinated Lunar Time

    Why in the news?

    • The White House directed NASA to establish a time standard for the Moon, named Coordinated Lunar Time (LTC) by the end of 2026.
    • This move aims to facilitate coordination among international bodies and private companies operating on the lunar surface.

    Timekeeping on the Moon

    • The Moon has its own day and night cycle, which lasts about 29.5 Earth days.
    • Currently, the time on the Moon is measured using Coordinated Universal Time (UTC), which is the same timekeeping system used on the Earth.
    • However, because the Moon’s day is much longer than Earth’s day, it would be difficult to use UTC for day-to-day activities on the Moon.

    Coordinated Universal Time (UTC)

    • UTC is a time standard introduced on January 1, 1960.
    • It is based on International Atomic Time (TAI), which is maintained by atomic clocks around the world.
    • It is the primary time standard used by many countries, international organizations, and scientific research institutions.
    • It is expressed as a 24-hour clock and is used to indicate the time offset from Coordinated Universal Time (UTC+0).
    • Time zones are defined as an offset from UTC, with some time zones being ahead of UTC (UTC+1, UTC+2, etc.) and others being behind UTC (UTC-1, UTC-2, etc.).
    • It is adjusted periodically to account for changes in the Earth’s rotation, which can cause variations in the length of a day.
    • These adjustments are made through the addition of leap seconds to UTC, which help to keep the time standard synchronized with the Earth’s rotation.

    Need for a Lunar Time Standard

    1. Earth’s Time Standard:
    • Earth’s time standard is primarily based on Coordinated Universal Time (UTC), set by the International Bureau of Weights and Measures in Paris, France.
    • UTC is determined by a weighted average of over 400 atomic clocks worldwide, providing a universally agreed-upon standard for time measurement.
    1. Challenges with Earth’s Time Standard on the Moon:
    • Time on the Moon differs from Earth due to factors like gravity and the Moon’s rotation.
    • Time on the Moon ticks slightly faster due to lower gravity (about 56 microseconds every day) as per Einstein’s Theory of General Relativity.

    Establishing a Lunar Time Standard:

    1. Technical Considerations:
    • LTC cannot be based on UTC due to the time differences between Earth and the Moon.
    • Current lunar missions operate on independent timescales linked to UTC, but this approach becomes challenging with multiple space crafts on the Moon.
    1. Deployment of Atomic Clocks:
    • Like on Earth, atomic clocks can be deployed on the lunar surface to establish a time standard.
    • A 2023 report suggests placing at least three atomic clocks on the Moon’s surface, accounting for variations in lunar rotation and local gravity.
    1. Synthesizing Time Measurements:
    • Atomic clocks placed at different lunar locations will tick at the Moon’s natural pace.
    • Output from these clocks will be combined using algorithms to generate a unified time standard for the Moon, tied back to UTC for Earth operations.

    Earth’s Latitudinal Variations on Time

    • On Earth, atomic clocks placed at different latitudes experience variations in time due to differences in rotational speed of Earth.
    • Earth rotates faster at the Equator compared to the poles, resulting in different time measurements.

    Benefits offered by Lunar Time

    • Having a lunar time zone would also make it easier for scientists and researchers to conduct experiments and collect data on the Moon.
    • It would also help to prevent confusion and errors that could arise from using different timekeeping systems on Earth and the Moon.

    PYQ:

    [2015] Tides occur in the oceans and seas due to which among the following?

    1. The gravitational force of the Sun

    2. The gravitational force of the Moon

    3. The centrifugal force of the Earth

    Select the correct option using the code given below:

    (a) 1 Only

    (b) 2 and 3 only

    (c) 1 and 3 only

    (d) 1, 2 and 3

  • Wildlife Conservation Efforts

    Invasive Alien Species and their Management

    Why in the news?

    The Andaman and Nicobar Islands administration sought assistance from the Wildlife Institute of India to manage the increasing population of chital (spotted deer) in Ross Island, officially known as the Netaji Subhash Chandra Bose Island.

    Chital in Andaman Islands

    • The Chital, originally native to mainland India, were introduced to Ross Island (0.3 sq km) by the British in the early 20th century.
    • Lacking natural predators or competitors and possessing strong swimming abilities, the Chital rapidly proliferated across the Andamans.

    About Chital(spotted deer)

    • The Spotted Deer, scientifically known as Axis axis, is a species of deer native to the Indian subcontinent.
    • It is characterized by its reddish-brown coat adorned with white spots, particularly prominent in juveniles.
    • Spotted Deer inhabit various types of forest habitats, including dry and moist deciduous forests, grasslands, and open woodlands.
    • The Spotted Deer is classified as a species of Least Concern (LC) on the IUCN Red List and Schedule II animal under Wildlife Protection Act, 1972.

    Definition of Invasive Alien Species (IAS):

    • The Convention on Biological Diversity (CBD) defines invasive alien species (IAS) as species whose introduction and/or spread outside their natural past or present distribution poses a threat to biological diversity.
    • These species encompass animals, plants, fungi, and even microorganisms, and can affect various types of ecosystems.
    • According to the CBD, characteristics of IAS include their ability to “arrive, survive, and thrive” in new environments.
    • The Invasive Species Specialist Group (ISSG) is a global network of scientific and policy experts on invasive species, organized under the auspices of the Species Survival Commission (SSC) of the International Union for Conservation of Nature (IUCN)

    Legal Definition in India:

    • In India, the legal definition of IAS, as per the Wildlife Protection Act, 1972 (amended in 2022), is narrower.
    • It refers to species of animal or plant not native to India whose introduction or spread may threaten or adversely impact wildlife or its habitat.
    • Notably, this definition EXCLUDES species within India that may be invasive to specific regions, such as the chital in the Andamans.

    Examples of Invasive Wildlife in India:

    1. Fish Species:
      • Examples include the African catfish, Nile tilapia, red-bellied piranha, and alligator gar.
      • These species were introduced to fulfill the demand for maintaining aquariums.
      • Reports indicate their presence in various inland systems and lakes in India.
    2. Turtle Species:
      • Notably, the red-eared slider, a favored exotic pet in India, is often abandoned in local water bodies.
      • Originating from North America, this species is known for outcompeting local freshwater species due to its rapid reproduction.

    Impact of IAS on Native Flora and Fauna

    1. Disruption of Ecosystem Balance:
      • Invasive species act as disruptors in the food chain, disturbing the balance of ecosystems.
      • In habitats lacking competition, invasive species can dominate the entire ecosystem.
    2. Specific Examples:
      • In Keoladeo Park, Bharatpur, Rajasthan, a UNESCO World Heritage site, the African catfish has been observed preying on waterfowl and migratory birds.
      • Studies have shown that the proliferation of chital in the Andamans has negatively impacted the regeneration of native vegetation, as these deer are known to consume seeds and seedlings.

    IAS’ Economic Impact:

    1. Global Perspective:
      • A report by the UN-founded Intergovernmental Platform on Biodiversity and Ecosystem Services (IPBES) in September 2023 revealed that approximately 37,000 established alien species were introduced worldwide, with roughly 200 new alien species introduced annually.
      • The economic cost of IAS globally surpassed $423 billion annually in 2019, primarily due to the damage inflicted on natural ecosystems.
    2. Local Implications:
      • In India, the National Biodiversity Action Plan of 2019, published by the National Biodiversity Authority, highlighted the economic impact of invasive species such as the cotton mealybug (Phenacoccus solenopsis).
      • This invasive species, native to North America, has significantly affected cotton crops in the Deccan region, leading to substantial yield losses.

    PYQ:

    [2023] Invasive Species Specialist Group’ (that develops Global Invasive Species Database) belongs to which one of the following organizations?

    (a) The International Union for Conservation of Nature
    (b) The United Nations Environment Programme
    (c) The United Nations World Commission for Environment and Development
    (d) The World Wide Fund for Nature

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