TOP 5 TAKKAR NEWS OF THE DAY (25th MAY 2023)

1. SENGOL’ TO BE INSTALLED IN THE NEW PARLIAMENT

TAGS: GS 1: ART AND CULTURE

THE CONTEXT: Prime Minister will install the ‘Sengol’, a historical sceptre from Tamil Nadu, in the new Parliament building which is scheduled to be inaugurated in May, 2023. The ‘Sengol’ was received by Independent India’s first Prime Minister from Lord Mountbatten to symbolically represent the transfer of power from the British and was later kept in a museum in Allahabad.

EXPLANATION:

Background:

  • Rajagopalachari suggested that Ceremony that should be followed to symbolise the transfer of power from British to Indian hands should follow Chola model where the transfer of power from one king to another was sanctified and blessed by a high ruler.
  • The symbol used was the handover of ‘sengol’ or sceptre from one king to his successor.
  • It was the head of ancient Shaivite math Thiruvavaduthurai Aadeenam math that presented the Sengol to Indian Prime Minister in 1947.
  • A golden sceptre was crafted by Vummidi Bangaru Chetty, a famous jeweller in the Madras Presidency.

Highlights of inauguration of new Parliament building:

  • A group of musicians playing Tamil Nadu’s traditional instrument, the Nadaswaram, would lead the procession.
  • Additionally, “Adheenams,” or priests from Shaivite mutts in Tamil Nadu, will be present in the Lok Sabha’s Well.
  • The “Oduvars,” or Tamil temple singers, will lyrically recite the “Kolaru Padhigam” in the background as the Nadaswaram musicians enchant with their soulful music.
  • The Sengol will be presented to the prime minister after this revered ceremony and placed in a glass case next to the Speaker’s seat in the House.

Sengol and its significance:

  • It is derived from the Tamil word “Semmai”, meaning “Righteousness”.
  • The sceptre measures five feet in length and has a ‘Nandi’ bull on top, symbolising justice.
  • “Tamil kings had this sengol (a Tamil word for sceptre), which is a symbol of justice and good governance.
  • The two great epics Silapathikaram and Manimekalai records the significance of a sengo

Oduvars or Tamil temple singers:

  • The tradition of Oduvars is over 1,000 years old and the King Raja Raja Chola I set up grants for their services at temples.
  • Rituals in Saivaite temples are considered incomplete without their singing Thirumuraigal: Thevaram and Thiruvachagam.

Nadaswaram

  • Nadaswaram, sometimes known as nagaswaram, nadhaswaram, or nathaswaram is a prominent South Indian classical musical instrument resembling the western oboe.
  • The Nadaswaram’s body is traditionally constructed of aacha tree, although bamboo, sandalwood, copper, bronze, ebony, and ivory are also used nowadays.
  • It is played at practically all Hindu weddings and temples in the South Indian tradition and is regarded as particularly auspiciou

2. FORUM FOR INDIA-PACIFIC ISLANDS COOPERATION (FIPIC)

TAGS: GS 2: INTERNATIONAL RELATIONS

THE CONTEXT: Indian PM landed in the capital city of Port Moresby for his first visit to the country, and also is the first by any Indian prime minister, for the Forum for India-Pacific Islands Cooperation (FIPIC) summit, 2023.

EXPLANATION:

Forum for India-Pacific Islands Cooperation (FIPIC):

  • FIPIC was launched by Indian Minsitry in Fiji in November 2014.
  • FIPIC includes 14 island countries – Cook Islands, Fiji, Kiribati, Marshall Islands, Micronesia, Nauru, Niue, Palau, Papua New Guinea, Samoa, Solomon Islands, Tonga, Tuvalu, and Vanuatu – that are located in the Pacific Ocean, to the northeast of Australia.

Idea behind FIPIC:

  • Despite their relatively small size and considerable distance from India, many of these islands have large exclusive economic zones (EEZs).
  • India’s larger focus is on the Indian Ocean where it has sought to play a major role and protect its strategic and commercial interests.
  • FIPIC initiative then marks a serious effort to expand India’s engagement in the Pacific region as well.

Exclusive Economic Zones (EEZs) is the distance up to which a coastal nation has jurisdiction over the ocean, including both living and non-living resources. It generally goes to 200 nautical miles or 230 miles (around 370 km) beyond a nation’s territorial sea.

1st FIPIC Summit:

  • FIPIC-I took place in 2014 at Suva, Fiji’s capital city.
  • India announced various development assistance initiatives and other cooperation projects in areas of climate change, trade, economy, telemedicine and teleeducation, IT, grants for community development projects, etc.

2nd FIPIC Summit:

  • FIPIC-II took place in 2015 at Jaipur City, India.
  • India approached the event from a large diplomatic perspective, calling for a “dedicated seat for Small Island Developing States in an expanded and reformed UN Security Council in both categories”.
  • Seek for concrete and effective outcome on climate change conference at COP 21 in Paris t

India-Pacific Small Island Developing States (PSIDS) Leaders’ Meeting:

  • It was held in 2019 comprising delegations of 12 out of the 14 Pacific Islands countries in New York on the sidelines of the 74th UN General Assembly.
  • The Indian government then announced an allocation of $12 million grant ($1 million to each PSIDS) towards implementation of high-impact developmental projects in the area of their choice.

Initiatives by India at 3rd FIPIC summit 2023:

  • Establishment of a super-specialty cardiology hospital in Fiji.
  • Sea ambulances will be provided to all the 14 Pacific island countries.
  • Similar to Jaipur Foot Camp, 2022 which was conducted in Fiji where prosthetic limbs were provided free of cost to people , similar camp will be set up in Papua New guinea this year and starting from 2024, two such camps will be organised every year in the Pacific island countries.

Small Island Developing States:

  • Small Island Developing States (SIDS) are a distinct group of 37 UN Member States and 20 Non-UN Members/Associate Members of United Nations regional commissions that face unique social, economic and environmental vulnerabilities.
  • The three geographical regions in which SIDS are located are: the Caribbean, the Pacific, and the Atlantic, Indian Ocean and South China Sea (AIS).
  • SIDS were recognized as a special case both for their environment and development at the 1992 United Nations Conference on Environment and Development held in Rio de Janeiro, Brazil.
  • The aggregate population of all the SIDS is 65 million, slightly less than 1% of the world’s population, yet this group faces unique social, economic, and environmental challenges.

3. NEW TAX RULES FOR ONLINE GAMING

TAGS: GS 3: ECONOMY

THE CONTEXT: The Central Board of Direct Taxes (CBDT) has come out with guidelines for Tax Deducted at Source (TDS) for online gaming platforms, defining a threshold of Rs 100 for deducting tax for winnings from online gaming. Bonus, referral bonus, and incentives will also be counted towards the taxable winnings on an online gaming platform.

EXPLANATION:

New guidelines for TDS for online gaming:

  • Online gaming platforms will not be required to deduct tax at the source for a player if the net winning does not exceed Rs 100.
  • CBDT circular also said that bonus, referral bonus, incentives etc are given by the online gaming company to the intermediate user and they are to be considered as taxable deposit under Rule 133 of the Income-tax Act.
  • CBDTsaid that in order to remove the difficulty in deducting tax at source under section 194BA of the Act for “insignificant withdrawal”, it is clarified that tax may not be deducted on withdrawal on the satisfaction of all of the following conditions:
  1. net winnings comprised in the amount withdrawn does not exceed Rs 100 in a month
  2. tax not deducted on account of this concession is deducted at a time when the net winnings comprised in withdrawal exceeds Rs 100 in the same month or subsequent month or if there is no such withdrawal, at the end of the financial year
  3. the deductor undertakes the responsibility of paying the difference if the balance in the user account at the time of tax deduction under section 194BA of the Act is not sufficient to discharge the tax deduction liability calculated in accordance with Rule 133

Online gaming regulations:

  • The Ministry of Electronics and Information Technology (MEITY) notified as nodal ministry for all matters pertaining to online gaming industry and e-sports
  • MEITY notified amendment to the Existing IT Rules 2021 i.e. the Information Technology (Intermediary Guidelines and Digital Media Ethics Code) Amendment Rules, 2023 (“Amended Rules”) with aim to regulate online gaming.
  • Key Highlights of the Amended Rules are as follows:
  1. self-regulatory structure for the online gaming industry
  2. introduction of new definitions like ‘online games’, ‘online real money games’, ‘permissible online games’, and ‘permissible online real money games’
  3. Introduced the concept of “Intermediaries”e. entities that store or transmit data on behalf of other persons and include telecom and internet service providers, online marketplaces, search engines and social media sites
  4. With an aim to track such transactions, the government had inserted a new section 194BA in the Income-tax Act, 1961 through Finance Act 2023, which mandated online gaming platforms to deduct income-tax on the net winnings in the person’s user account.
  5. Tax is required to be deducted at the time of withdrawal as well as at the end of the financial year. As per section 194BA, TDS will be applicable at the rate of 30 per cent on the net winnings from any online gaming.

Information Technology (Intermediary Guidelines and Digital Media Ethics Code) Amendment Rules, 2023:

  • Social media intermediaries, with registered users in India above a notified threshold, have been classified as significant social media intermediaries (SSMIs).  SSMIs are required to observe certain additional due diligence such as appointing certain personnel for compliance, enabling identification of the first originator of the information on its platform under certain conditions, and deploying technology-based measures on a best-effort basis to identify certain types of content.
  • The Rules prescribe a framework for the regulation of content by online publishers of news and current affairs content, and curated audio-visual content.
  • All intermediaries are required to provide a grievance redressal mechanism for resolving complaints from users or victims.  A three-tier grievance redressal mechanism with varying levels of self-regulation has been prescribed for publishers.

Central Board of Direct Taxes (CBDT)

  • The Central Board of Direct Taxes is a statutory authority functioning under the Central Board of Revenue Act, 1963.
  • It comes under Department of Revenue under the Ministry of Finance.
  • The officials of the Board in their ex-officio capacity also function as a Division of the Ministry dealing with matters relating to levy and collection of direct taxes.
  • The Central Board of Direct Taxes consists of a Chairman and following six Members:
  1.  Chairman
  2.  Member (Income Tax & Revenue)
  3.  Member (Legislation & Systems)
  4.  Member (Administration & Faceless Scheme)
  5.  Member (Investigation)
  6.  Member (Tax Payer Services)
  7.  Member (Audit & Judicial)

4. CARBON BORDER ADJUSTMENT MECHANISM (CBAM)

TAGS: GS 3: ENVIRONMENT

THE CONTEXT: Co-legislators at the European Commission signed the Carbon Border Adjustment Mechanism (CBAM).

EXPLANATION:

Carbon Border Adjustment Mechanism (CBAM):

  • EU’s Carbon Border Adjustment Mechanism (CBAM) is landmark tool to put a fair price on the carbon emitted during the production of carbon intensive goods that are entering the EU, and to encourage cleaner industrial production in non-EU countries.
  • The gradual introduction of the CBAM is aligned with the phase-out of the allocation of free allowances under the EU Emissions Trading System (ETS) to support the decarbonisation of EU industry.
  • CBAM will ensure the carbon price of imports is equivalent to the carbon price of domestic production by confirming that a price has been paid for the embedded carbon emissions generated in the production of certain goods imported into the EU.
  • The CBAM is designed to be compatible with WTO-rules.

Key Features:

  • Its primary objective is to avert ‘carbon leakage’ by subjecting the import of certain groups of products from 3rd (non-EU and non-EFTA) countries to a carbon levy linked to the carbon price payable under the EU Emissions Trading System (ETS) when the same goods are produced within the EU alongside encouraging producers in non-EU countries to green their manufacturing processes.
  • It refers to a phenomenon where a EU manufacturer moves carbon-intensive production to countries outside the region with less stringent climate policies.
  • It replace EU-manufactured products with more carbon-intensive imports.
  • The CBAM will initially apply to imports of certain goods and selected precursors whose production is carbon intensive and at most significant risk of carbon leakage: cement, iron and steel, aluminium, fertilisers, electricity and hydrogen.
  • Further scope extensions to include additional products (such as chemicals and polymers) are to be determined by 2026, and the full inclusion of all EU ETS products is planned by 2030.
  • CBAM will enter into force in its transitional phase as of 1 October 2023 during which EU importers must submit quarterly CBAM-reports, stating their imports of the CBAM products, as well as the emissions ‘embedded’ in their imported products. Such emissions are proposed to include direct and indirect emissions occurring during the production process of the imported goods.
  • Once the permanent system enters into force on 1 January 2026, importers will need to declare each year the quantity of goods imported into the EU in the preceding year and their embedded GHG.
  • They will then surrender the corresponding number of CBAM certificates. The price of the certificates will be calculated depending on the weekly average auction price of EU ETS allowances expressed in €/tonne of CO2 emitted. The phasing-out of free allocation under the EU ETS will take place in parallel with the phasing-in of CBAM in the period 2026-2034.
  • Moreover, it will ensure a level playing field between imports and EU products.
  • This would also form part of the continent’s broader European Green Deal which endeavours to achieve 55% reduction in carbon emissions compared to 1990 levels by 2030 and become a climate neutral continent by 205

EU Emissions Trading System (ETS):

  • It also aimed at supporting the decarbonisation of the region’s industries.
  • The ETS had set a cap on the amount of greenhouse gas emissions that can be released from industrial installations in certain sectors.
  • Allowances were to be bought on the open decentralised ETS trading market, however, certain allowances were given out for free to prevent carbon leakage.
  • Though effective in addressing the issue of leakage, EU concluded it dampened the incentive to invest in greener production at home and abroad because of the tendency to rely on free allowances to meet operational requirements and obligations.

5. SUPER COMPUTER

TAGS: GS-3: SCIENCE AND TECHNOLOGY

THE CONTEXT: Ministry of Earth Sciences (MoES) stated that India is set to dramatically scale up its super-computing prowess and install an 18-petaflop system over the course of the year 2023.

EXPLANATION:

What is Supercomputer?

  • Supercomputer is any of a class of extremely powerful computers. The term is commonly applied to the fastest high-performance systems available at any given time.
  • Such computers have been used primarily for scientific and engineering work requiring exceedingly high-speed computations.
  • Common applications for supercomputers include testing mathematical models for complex physical phenomena or designs, such as climate and weather, evolution of the cosmos, nuclear weapons and reactors, new chemical compounds (especially for pharmaceutical purposes), and cryptology.

Supercomputers in India:

  • Currently India’s hosts most powerful, civilian supercomputers Pratyush and Mihir with a combined capacity of 6.8 petaflops are housed at the Indian Institute of Tropical Meteorology (IITM), Pune, and the National Centre for Medium Range Weather Forecasting (NCMRWF), Noida, respectively.
  • They were made operational in 2018 at an investment of ₹438 crore. Both these organisations are affiliated to the Ministry of Earth Sciences(MoES).
  • Pratyush is the fourth fastest supercomputer in the world dedicated for weather and climate research, and follows machines in Japan, USA and the United Kingdom.

Features of Upcoming Supercomputers:

  • The new supercomputers, yet to be named, are imported from French corporation, ATOS an information technology service and consulting company.
  • The new supercomputers too will be housed at the IITM and NCMRWF.
  • It aims to accelerate processing power to such a degree that greatly eases complex mathematical calculations required, for among other things, and forecasting weather over the next few days.
  • The goal is eventually to be able to represent an area by 1 km-square grids and that can be used to warn of cloudburst and such rapidly evolving weather systems.

Supercomputer around world:

  • The fastest high-performance computing system in the world is currently the Frontier-Cray system at Oakridge National Laboratory, United States. This has a peak speed of 1 exa-flop (or about 1,000 petaflops). The top 10 other systems, based on speed, range from about 400 petaflops to 60 petaflops.

FLOPS  (Floating-Point Operations Per Second)

  • Floating-point according to IBM is a method of encoding real numbers within the limits of finite precision available on computers.
  • Using floating-point encoding, extremely long numbers can be handled relatively easily.
  • Flops (floating point operations per second) are an indicator of computers processing speed and a petaflop refers to a 1,000 trillion flops.



Day-426 | Daily MCQs | UPSC Prelims | ENVIRONMENT AND ECOLOGY

[WpProQuiz 472]




Ethics Through Current Development (25-05-2023)

  1. In search of a pluralistic paradigm READ MORE
  2. Resilient and Determined READ MORE
  3. Words are energy; use them cautiously READ MORE
  4. Effective instrument of state policy READ MORE



Today’s Important Articles for Geography (25-05-2023)

  1. Global climate urgency is rising. EU and India need to work together READ MORE
  2. Pollution zone: CPCB report warrants urgent follow-up READ MORE



Today’s Important Articles for Sociology (25-05-2023)

  1. How we can resolve the tribal health challenge READ MORE
  2. Stigma, society and schizophrenia READ MORE  
  3. Providing affordable health services for all READ MORE



Today’s Important Articles for Pub Ad (25-05-2023)

  1. Govt’s power to promulgate, repromulgate Ordinances — why and how READ MORE
  2. If Delhi doesn’t need a state govt, why does the rest of India? READ MORE
  3. A trust deficit in Parliament READ MORE
  4. Delhi’s power tussle: Centre makes bid to negate SC verdict READ MORE
  5. Delhi ordinance sparks issue of threat to federalism: Almost every regional party has perceptibly been at the receiving end of the Centre’s pressure tactics exerted on CMs. READ MORE



WSDP Bulletin (25-05-2023)

(Newspapers, PIB and other important sources)

Prelim and Main

  1. Inspired by the Cholas, handed over to Nehru: historic ‘Sengol’ to be installed in new Parliament building READ MORE  
  2. WTO reforms a top priority for India: Anupriya Patel READ MORE
  3. India set to triple speed of its fastest supercomputers READ MORE
  4. Independence of district judiciary is part of basic structure of Constitution: Supreme Court READ MORE
  5. India to share experiences as G-20 group discusses impact of graft on women READ MORE
  6. Assam, Meghalaya resume border talks after firing incident READ MORE
  7. NHAI gets nod to build e-way stretch through forest area READ MORE
  8. What is the FIPIC summit that PM Modi attended in Papua New Guinea? READ MORE
  9. India’s benchmark bond yield falls below 7% READ MORE
  10. Critically polluted: Treated effluents from Vapi CETP don’t meet safety standards, find pollution control boards READ MORE

Main Exam

GS Paper- 1

  1. How we can resolve the tribal health challenge READ MORE
  2. Stigma, society and schizophrenia READ MORE  

GS Paper- 2

POLITY AND GOVERNANCE

  1. Govt’s power to promulgate, repromulgate Ordinances — why and how READ MORE
  2. If Delhi doesn’t need a state govt, why does the rest of India? READ MORE
  3. A trust deficit in Parliament READ MORE
  4. Delhi’s power tussle: Centre makes bid to negate SC verdict READ MORE
  5. Delhi ordinance sparks issue of threat to federalism: Almost every regional party has perceptibly been at the receiving end of the Centre’s pressure tactics exerted on CMs. READ MORE

SOCIAL ISSUES

  1. Providing affordable health services for all READ MORE

INTERNATIONAL ISSUES

  1. Ties that bind: On India-Australia ties and the Modi visit READ MORE  
  2. The paradox of BRICS, its new pathway: BRICS may have lost much of its sparkle, but a long queue of nations awaits membership READ MORE
  3. G7 and Quad are finally taking China head on READ MORE
  4. Pacific outreach: India making the right moves in the region READ MORE

GS Paper- 3

ECONOMIC DEVELOPMENT

  1. Is the RBI’s commitment to inflation targeting credible? READ MORE  
  2. Is ONDC the Next Big Thing on the e-commerce platform? READ MORE

ENVIRONMENT AND ECOLOGY

  1. Global climate urgency is rising. EU and India need to work together READ MORE
  2. Pollution zone: CPCB report warrants urgent follow-up READ MORE

SCIENCE

  1. India’s women in science, and their struggle READ MORE

SECURITY

  1. Fighting cyber crimes better READ MORE

DISASTER MANAGEMENT

  1. India’s G20 presidency can show the way on disaster management READ MORE
  2. How the World Health Organization could fight future pandemics READ MORE

GS Paper- 4

ETHICS EXAMPLES AND CASE STUDY

  1. In search of a pluralistic paradigm READ MORE
  2. Resilient and Determined READ MORE
  3. Words are energy; use them cautiously READ MORE
  4. Effective instrument of state policy READ MORE

Questions for the MAIN exam

  1. In state administration, the bureaucracy, which serves as the executor of government policy, needs to be answerable only to the state’s legislative assembly. Comment on the statement in light of the recent Supreme Court judgement.
  2. It is imperative for India to not only form and engage with new frameworks but also strengthen old ones, which will increase its options and influence among both developing and developed countries. Comment on the statement in light of recent geo-political developments.

QUOTATIONS AND CAPTIONS

  • Your most unhappy customers are your greatest source of learning.
  • The need for young civil servants to get things done rather than letting them linger is very important. It is critical to our entire development process. Similarly, the need for transparency in appointments is important in our democracy.
  • Capitalism is facing multifaceted challenges due to the problem of policy-making based on incorrect data. Governments and international agencies like the World Bank that depend on faulty official data cannot correctly analyse and help resolve the problems facing the world and its poor.
  • To be effective, Shanghai Cooperation Organisation needs to come out of Chinese influence and push its own cherished goals.
  • The hidden nature of caste atrocities indicates that the problem is more pervasive and deeply rooted than official records may suggest!
  • Our steps for sustainable groundwater management are in the right direction and these are bringing a paradigm shift towards positive change.
  • India’s increasing engagement with Africa has largely been through bilateral channels, with limited participation in multilateral forums.
  • India’s engagement with the Commonwealth should not be treated as a subset of its relationship with the UK. India–UK bilateral ties could face divergences due to variety of domestic and structural factors.
  • It is imperative for India to not only form and engage with new frameworks but also strengthen old ones, which will increase its options and influence among both developing and developed countries.
  • Data is the next big chasm for regulators to cross, with its growing importance in the financial system and the challenges in its management.
  • In the geoeconomic domain, there is growing convergence of interests between India and the US. A model less driven by market fundamentalism presents an opportunity for India.

ESSAY TOPIC

  • Knowing is not enough; we must apply. Willing is not enough; we must do.

50-WORD TALK

  • The Jallikattu matter should have never gone to a constitution bench. Time has been wasted. The court said whether a law to “preserve cultural heritage” is a debatable issue has to be concluded in the House of people. The legislature had already taken a call on the animal rights-tradition conflict.
  • The killing of a 23-year-old doctor in Kollam by her patient is disturbing. Kerala’s approval of an ordinance prescribing imprisonment for perpetrators of violence against healthcare workers is a step in the right direction. However, the state must take measures to protect its medical community before the crime is committed.
  • Supreme Court has rightly faulted Manipur High Court for its factually incorrect verdict on ST status for Meiteis. The power to modify the ST list is with the President, the HC does not have the remit. Having disapproved of it in strong words, the Supreme Court should have stayed it.

Things to Remember:

  • For prelims-related news try to understand the context of the news and relate with its concepts so that it will be easier for you to answer (or eliminate) from given options.
  • Whenever any international place will be in news, you should do map work (marking those areas in maps and exploring other geographical locations nearby including mountains, rivers, etc. same applies to the national places.)
  • For economy-related news (banking, agriculture, etc.) you should focus on terms and how these are related to various economic aspects, for example, if inflation has been mentioned, try to relate with prevailing price rises, shortage of essential supplies, banking rates, etc.
  • For main exam-related topics, you should focus on the various dimensions of the given topic, the most important topics which occur frequently and are important from the mains point of view will be covered in ED.
  • Try to use the given content in your answer. Regular use of this content will bring more enrichment to your writing.



TOP 5 TAKKAR NEWS OF THE DAY (24th MAY 2023)

1. GLOBAL WARMING WILL LIKELY SOON CROSS 1.5º C

TAGS: GS 3: ENVIRONMENT

THE CONTEXT: The World Meteorological Organization (WMO) has predicted that there is a greater than 66% probability that at least one of the years from 2023 to 2027 will witness a global mean surface temperature rise of 1.5 o C above the average in the years 1850-1900.

EXPLANATION:

  • Models are less skilled at forecasting precipitation than at forecasting temperatures. The forecasted rainfall for 2022 has wider error margins than those for the temperatures, including over India.

What are atmospheric models?

  • Specialists forecast the weather the fast changes in the order of hours to days using atmospheric models that work with the sea surface temperature fixed.
  • Atmospheric modeling is an important method to generate physical and numerical measurements of climate parameters, quantify the spatiotemporal changes of atmospheric phenomena over space and time, and predict their occurrences.
  • With simulated data sets from atmospheric models, scientists are able to examine the driving forces of atmospheric phenomena and perform advanced analysis.
  • Weather forecasts also need the atmosphere to be ‘initialised’ to be able to make predictions.To ‘initialise’ means to have the best estimates of temperature, humidity, winds, and so on at each point of the computer model, using data from weather balloons, satellites, radiosondes, and such.

What are ocean-atmosphere models?

  • The weather model becomes chaotic after a few days since fast-moving air, with its low heat capacity, tends to shed the memory of the initial conditions.
  • Climate, on the other hand, is largely driven by the slow changes in the ocean temperature and its heat content.
  • As a result, the climate forecasts, such as for the El Niño and the monsoons, are made with ocean-atmosphere models.
  • This model is at the core of numerical climate models. There is an extraordinarily broad class of coupled atmosphere-ocean models ranging from sets of equations that can be solved analytically to highly detailed representations of Nature requiring the most advanced computers for execution.
  • The models are applied to subjects including the conceptual understanding of Earth’s climate, predictions that support human activities in a variable climate, and projections aimed to prepare society for climate change.
  • The ocean is initialised using data from satellites, ships, moorings in the ocean, and so on.
  • Some climate modes, such as those for the El Niño, can be predicted six to nine months in advance.
  • A land model is also always included at all timescales, going from weather to climate to climate change.
  • Weather and climate prediction models do not worry about changes in the concentrations of greenhouse gases since they integrate their inputs just for a few days to a few seasons.
  • IPCC projections for the forthcoming decades are ocean-atmosphere models, initialised typically starting from the concentrations of greenhouse gases from the pre-industrial era and integrated forward, into the 21st century and beyond.
  • These models need to account for changes in the concentrations of greenhouse gases as well as sunspot changes and volcanic eruptions, along with land use changes. These integrations capture the global mean temperatures very well, since they are mostly driven by greenhouse gases.

Short term prediction models:

  • Only in 2017, the WMO recognised the need for shorter term predictions to fill a gap between seasonal forecasts and climate projections.
  • A number of modelling centres around the world were entrained to issue decadal forecasts, which are initialised similar to the seasonal climate forecast models.
  • They also accommodate the evolution of greenhouse gases and solar radiative forcing (i.e., changes in solar radiation that affect our climate).

Global Warming:

  • Global warming is the gradual increase in the average temperature of the planet over a long period of time.
  • As our population has grown, so has our reliance on fossil fuels such as coal, oil, and natural gas. These fuels emit greenhouse gasses such as carbon dioxide, methane, and nitrous oxide, which trap heat from the sun in the Earth’s atmosphere. This creates what is known as the greenhouse effect.

World Meteorological Organization (WMO):

  • It is a specialized agency of the United Nations, with a membership of 193 Member States and Territories.
  • It originated from the International Meteorological Organization (IMO), the roots of which were planted at the 1873 Vienna International Meteorological Congress.
  • It is dedicated to international cooperation and coordination on the state and behaviour of the Earth’s atmosphere, its interaction with the land and oceans, the weather and climate it produces, and the resulting distribution of water resources.

WMO facilitates and promotes:

  • the establishment of an integrated Earth System observation networkto provide weather, climate and water-related data
  • the establishment and maintenance of data management centres and telecommunication systemsfor the provision and rapid exchange of weather, climate and water-related data
  • the creation of standards for observation and monitoringin order to ensure adequate uniformity in the practices and procedures employed worldwide and, thereby, ascertain the homogeneity of data and statistics
  • the provision of weather, climate and water-related services- through the application of science and technology in operational meteorology and hydrology – to reduce disaster risks and contribute to climate change adaptation, as well as for sectors such as transport (aviation, maritime and land-based), water resource management, agriculture, health, energy and other areas
  • activities in operational hydrology as well as closer cooperation between National Meteorological and Hydrological Services in states and territories where they are separate
  • the coordination of researchand training in meteorology and related fields.

2. REUSABLE LAUNCH VEHICLES

TAGS: GS 3: SCIENCE AND TECHNOLOGY

THE CONTEXT: Inching closer to a fully reusable launch vehicle, the Indian Space Research Organisation (ISRO) successfully carried out the landing experiment of the Reusable Launch Vehicle-Technology Demonstration (RLV-TD) programme.

EXPLANATION:

  • ISRO executed the landing experiment at the Aeronautical Test Range in Challakere, C The RLV was dropped by an Indian Air Force (IAF) Chinook helicopter from an altitude of 4.5 km.
  • The vehicle performed approach and landing manoeuvres on the runway autonomously, under the conditions in which a re-entry vehicle from space might return at high speed and without human inputs to achieve a stable landing.
  • ISRO’s mission to develop a fully reusable launch vehicle is a part of its vision to enable low-cost access to space.
  • Currently, ISRO has three active launch vehicles: the Polar Satellite Launch Vehicle (PSLV), the Geosynchronous Satellite Launch Vehicle (GSLV), and the Launch Vehicle Mark-III (LVM3). The PSLV has four stages while the GSLVs have three stages each. Each stage has a different fuel, and is jettisoned when the fuel is expended as the rocket ascends.

Reusable Launch Vehicle:

  • Primarily, launch vehicles comprise three or four stages apart from the payload, which needs to be launched into a polar or a geosynchronous orbit, depending on a mission’s requirements.
  • In ISRO’s three-stage rockets,
  • first or lowermost stage has a motor fuelled by solid fuel (in the GSLV, this can also be augmented by up to four liquid strap-on boosters)
  • second stage has the Vikas engine powered by liquid fuel
  • third and uppermost stage has a cryogenic engine which uses liquid oxygen and liquid hydrogen.
  • In the four-stage PSLV
  • first stage has a motor using solid fuel (augmentable with up to six solid-fuel strap-on boosters)
  • second stage has a Vikas engine
  • third stage again has a solid-fuel motor
  • fourth stage has two liquid engines.
  • The RLV that ISRO is building has only two stages to propel the vehicle into orbit. Once the fuel in the first stage has been expended, the vehicle will shed it, and carry on with the second stage.
  • Once it has been shed, the first stage will re-enter the atmosphere and land in an autonomous fashion at a pre-determined location. After some maintenance, it will be available for reuse.

Have RLVs been used in the past?

  • Since the 1960s, experts have conceived reusable rockets as a way to lower the cost of space missions. In the most idealised version, they imagined a single-stage-to-orbit rocket that could take off and land vertically.
  • The American aerospace manufacturing company McDonnell Douglas realised this dream in 1993, building the Delta Clipper (DC-X) to demonstrate lift-off, maintain altitude, and a landing on its tail. The project was later transferred to NASA’s Reusable Launch Vehicle program after the cost of each test flight proved to be too expensive. In its twelfth flight in 1996, the DC-X crashed and burned on landing, extensively damaging its exterior chassis.
  • NASA later shelved the project due to budgetary constraints, bringing this chapter of the single-stage to-orbit launch vehicle to an end.

What reusable technologies are currently in play in spaceflight?

  • It is currently being used by Blue Origin and SpaceX who are developing rockets with reusable parts, especially the first stage, rather than the whole vehicle being reusable.
  • It was also used in Falcon 9 in 2010, a 54-metre-tall two-stage rocket with nine engines, capable of transporting cargo and crew to the International Space Station (ISS). Instead of using parachutes to recover the first stage, the Falcon 9 was equipped with retrograde thrusters, using which the first stage could come back down to a designated spot using its engines themselves.
  • In addition to these companies, the Japan Aerospace Exploration Agency (JAXA), the United Launch Alliance (ULA), the European Space Agency (ESA), and ISRO have also been undertaking R&D on other aspects of reusable launch systems.

What is ISRO working on?

  • In 2010, ISRO began developing a winged reusable rocket, taking the first step towards realising a two-stage-to-orbit (TSTO) launch vehicle that could be fully reusable. In 2016, the winged vehicle successfully flew at hypersonic speed. It also withstood fiery re-entry temperatures as it re-entered, qualifying its thermal protection systems, before it touched down at a pre-determined site 425 km east of Sriharikota, in the Bay of Bengal.
  • While several other related technologies have been tested through the years, ISRO’s RLV’s autonomous landing was only tested successfully on April 2, 2023.
  • Currently, ISRO is working on the ‘Orbital Re-entry Experiment’ (ORE), which will be taken to orbit by a modified launch vehicle comprising existing GSLV and PSLV stages. The vehicle will stay in orbit for a stipulated period, re-enter, and finally land autonomously on a runway, with landing gear.

3. HUMAN PANGENOME MAP

TAGS: GS 3: SCIENCE AND TECHNOLOGY

THE CONTEXT: A new study published in issue of the Nature journal describes a pangenome reference map, built using genomes from 47 anonymous individuals (19 men and 28 women), mainly from Africa but also from the Caribbean, Americas, East Asia, and Europe.

EXPLANATION:

What is a genome?

  • The genome is the blueprint of life, a collection of all the genes and the regions between the genes contained in our 23 pairs of chromosomes.
  • Each chromosome is a contiguous stretch of DNA string. Our genome consists of 23 different strings, each composed of millions of individual building blocks called nucleotides or bases.
  • The four types of building blocks (A, T, G and C) are arranged and repeated millions of times in different combinations to make all of our 23 chromosomes.
  • Genome sequencing is the method used to determine the precise order of the four letters and how they are arranged in chromosomes.
  • Sequencing individual genomes helps us understand human diversity at the genetic level and how prone we are to certain diseases.

What is a reference genome?

  • When genomes are newly sequenced, they are compared to a reference map called a reference genome.
  • This helps us to understand the regions of differences between the newly sequenced genome and the reference genome.
  • First reference genome was made in 2001 and it helped scientists discover thousands of genes linked to various diseases; better understand diseases like cancer at the genetic level; and design novel diagnostic tests.
  • Although a remarkable feat, the reference genome of 2001 was 92% complete and contained many gaps and errors. Additionally, it was not representative of all human beings as it was built using mostly the genome of a single individual of mixed African and European ancestry.
  • Since then, the reference genome map has been refined and improved to have complete end-to-end sequences of all the 23 human chromosomes.

What is a pangenome map?

  • Unlike the earlier reference genome, which is a linear sequence, the pangenome is a graph.
  • The graph of each chromosome is like a bamboo stem with nodes where a stretch of sequences of all 47 individuals converge, and with internodes of varying lengths representing genetic variations among those individuals from different ancestries.
  • To create complete and contiguous chromosome maps in the pangenome project, the researchers used long-read DNA sequencing technologies, which produce strings of contiguous DNA strands of tens of thousands of nucleotides long.
  • Using longer reads helps assemble the sequences with minimum errors and read through the repetitive regions of the chromosomes which are hard to sequence with short-read technologies used earlier.

Why is a pangenome map important?

  • Although any two humans are more than 99% similar in their DNA, there is still about a 0.4% difference between any two individuals.
  • This may be a small percentage, but considering that the human genome consists of 3.2 billion individual nucleotides, the difference between any two individuals is a whopping 12.8 million nucleotides.
  • A complete and error-free human pangenome map will help us understand those differences and explain human diversity better.
  • It will also help us understand genetic variants in some populations, which result in underlying health conditions.
  • The pangenome reference map has added nearly 119 million new letters to the existing genome map and has already aided the discovery of 150 new genes linked to autism.
  • Although the project is a leap forward, genomes from many populations are still not a part of it. For example, genomes from more people from Africa, the Indian sub-continent, indigenous groups in Asia and Oceania, and West Asian regions are not represented in the current version of the pangenome map.

4. INDIAN-SPACE-POLICY 2023

TAGS: GS 3: SCIENCE AND TECHNOLOGY

THE CONTEXT: Indian Space Research Organisation (ISRO) released the Indian Space Policy 2023 which has been received positively by industry. However, it needs to be followed up with suitable legislation, accompanied by clear rules and regulations.

EXPLANATION:

Background:

  • Until the early 1990s, India’s space industry and space economy were defined by ISRO.
  • Private sector involvement was limited to building to ISRO designs and specifications.
  • The Second Space Age began with the licensing of private TV channels, the explosive growth of the Internet, mobile telephony, and the emergence of the smartphone.
  • Broadband, OTT and 5G promise a double-digit annual growth in satellite-based services. It is estimated that with an enabling environment, the Indian space industry could grow to $60 billion by 2030, directly creating more than two lakh jobs.
  • To streamline matters, a draft Space Activities Bill was brought out in 2017, which went through a long consultative process. It lapsed in 2019 with the outgoing Lok Sabha. The government was expected to introduce a new Bill by 2021, but it appears to have contented itself with the new policy statement.

Reasons for the policy:

  • The first satellite communication policy was introduced in 1997, with guidelines for foreign direct investment (FDI) in the satellite industry that were further liberalised but never generated much enthusiasm.
  • A remote sensing data policy was introduced in 2001, which was amended in 2011; in 2016, it was replaced by a National Geospatial Policy that has been further liberalised in 2022. Yet, Indian users including the security and defence agencies spend nearly a billion dollars annually to procure earth observation data and imagery from foreign sources.

 Indian Space Policy 2023:

  • It is qualitatively different from previous efforts. It is a short 11-page document, which includes three pages devoted to definitions and abbreviations.
  • The ‘Vision’ is to “enable, encourage and develop a flourishing commercial presence in space” that suggests an acceptance that the private sector is a critical stakeholder in the entire value chain of the space economy.
  • It makes five key points which defines its role in India’s “socio-economic development and security, protection of environment and lives, pursuing peaceful exploration of outer space, stimulation of public awareness and scientific quest”.
  • First, The focus for security purposes is on civilian and peaceful applications. Considering that space-based intelligence, reconnaissance, surveillance, communication, positioning and navigation capabilities are increasingly seen as mission critical by the defence services.
  • Second, the policy lays out a strategy and roles of the Department of Space, ISRO, the Indian National Space Promotion and Authorisation Centre (IN-SPACe) and the NewSpace India Limited (NSIL) under the Department of Space as the commercial arm of ISRO to replace the now defunct Antrix.
  • Thirdly, ISRO will transition out of the existing practice of being present in the manufacturing of operational space systems. ISRO shall focus on R&D in advanced technology, proving newer systems and realisation of space objects for meeting national prerogatives. ISRO aims to “share technologies, products, processes and best practices with NGEs (non-government entities) and/or Government companies”.
  • Fourth, the NGEs are allowed to undertake end-to-end activities in the space sector through establishment and operation of space objects, ground-based assets and related services, such as communication, remote sensing, navigation, etc.
  • Finally, IN-SPACe is expected to create a stable and predictable regulatory framework that will ensure a level playing field for the NGEs. It will act as a promoter by setting up industry clusters and as the regulator, issue guidelines on liability issues.

Gaps in the policy:

  • The policy sets out an ambitious role for IN-SPACe but provides no time frame for the necessary steps ahead.
  • There is no indicative timeline for ISRO’s transitioning out of its current practices nor is there a schedule for IN-SPACe to create the regulatory framework.
  • The policy framework envisaged will need clear rules and regulations pertaining to FDI and licensing, government procurement to sustain the new space start-ups, liability in case of violations and an appellate framework for dispute settlement.
  • A regulatory body needs legislative authority. The Reserve Bank of India was set up by the 1934 RBI Act, the Securities and Exchange Board of India (SEBI) by the 1992 SEBI Act, and the Telecom Regulatory Authority of India (TRAI) by the 1997 TRAI Act. IN-SPACe is expected to authorise space activities for all, both government and non-government entities. Currently, its position is ambiguous as it functions under the purview of the Department of Space. The Secretary (Space) is also Chairman of ISRO, the government entity to be regulated by IN-SPACe.

5. NATIONAL MEDICAL DEVICES POLICY, 2023

TAGS: GS 2: HEALTH ISSUES

THE CONTEXT:  Union Cabinet approved the National Medical Devices Policy, 2023. The policy endeavours to facilitate an orderly growth of the sector and in turn, achieve the public health objectives of access, affordability, quality and innovation.

EXPLANATION:

  • It is expected to help the domestic medical devices sector market grow from $11 billion to $50 billion by 2030 alongside achieving a 10-12% global market share over the next 25 years.
  • The aim is to provide the required support and direction, and help the sector become “competitive, self-reliant, resilient and innovative” to cater not only to domestic but global needs.

Features:

  • The policy will help boost manufacturing, help traders and importers to start investing in factories and end the import dependency forced upon.
  • The policy endeavours to facilitate an orderly growth of the sector and in turn, achieve public health objectives of access, affordability, quality and innovation.
  • The most significant of the introduced measures entail regulatory streamlining.
  • The policy enhances the role of the Bureau of Indian Standards (BIS) along with designing a coherent pricing regulation.
  • Pricing regulation is particularly important for addressing a broader challenge in the domestic device manufacturing sector as some private hospitals give higher priced products instead of available low-cost options.
  • It aims to monitor MRP of imports and compared with imports’ landed prices and steps taken to control when found irrationally excessive.
  • Streamlining endeavour will also create a single window clearance system for licensing of medical devices, combining relevant departments like the Atomic Energy Regulatory Board (AERB), MeitY and the Department of Animal Husbandry and Dairying (DAHD).
  • This would complement the Department’s proposed National Policy on Research and Development alongside innovation in the pharma-MedTech sector in India.
  • The policy also seeks to establish and strengthen large medical device parks and clusters with quality infrastructure facilities close to economic zones with requisite logistics connectivity.
  • This is expected to be a collaborative venture with the State governments and industry, resulting in better convergence and backward integration with the industry.
  • Ensuring an ecosystem to encourage private investments, series of funding from venture capitalists and potential public-private partnerships (PPP) is a key component of this endeavour.
  • This will also be supplemented intervention programs such as Make in India, Ayushman Bharat, Heal-in-India and Start-up mission.

Export Promotion Council: 

  • As per the Indian Brand Equity Foundation (IBEF), a huge gap still exists in the current demand and supply of medical devices from U.S., China and Germany; India has an overall 70-80% import dependency on medical devices.
  • The policy envisages the creation of a dedicated Export Promotion Council for the sector under the Department of Health.
  • This would be a forum to deal with varied market access issues, while also combining and sharing stakeholders’s knowledge and expertise.

Current status of domestic market:

  • The domestic industry comprises a combination of large multinationals, small and mid-sized companies.
  • As per the IBEF, India is the fourth largest Asian medical market after Japan, China and South Korea and is among the top 20 globally.
  • It is estimated to grow at a CAGR of 15% two-and-half times the global growth rate.
  • Exports of medical devices stood at $2.90 billion in FY 2022 and this is estimated to scale to $10 billion by FY 2025. Key export countries include U.S., France, Singapore, China, Turkey, Brazil, the Netherlands, Iran and Belgium.
  • India’s major medical clusters are Gujarat, Karnataka, Maharashtra, Haryana, Andhra Pradesh and Tamil Nadu. Their manufacturing expertise varies from pharmaceuticals, medical electronics, stents and implants to low-end medical consumables.