Note4Students
From UPSC perspective, the following things are important :
Prelims level: PIO, OCI
Mains level: Indian Diaspora
People of Indian origin (PIO) and the Indian diaspora having Overseas Citizens of India (OCI) cards are now not required to carry their old, expired passports for travel to India.
UPSC can ask statement based question in prelims based on the definition and privileges of OCI card-holders.
Who is an Overseas Citizen?
- An OCI is a category introduced by the government in 2005.
- Persons of Indian Origin (PIOs) of certain categories as specified in the Citizenship Act, 1955 are eligible for being OCI cardholders.
- Some of the benefits for PIO and OCI cardholders were different until 2015 when the government merged these two categories.
- The MHA defines an OCI as a person who was a citizen of India on or after January 26, 1950; or was eligible to become a citizen of India on that date; or who is a child or grandchild of such a person, among other eligibility criteria.
- According to Section 7A of the OCI card rules, an applicant is not eligible for the OCI card if he, his parents or grandparents have ever been a citizen of Pakistan or Bangladesh.
Privileges to an OCI
- OCI cardholders can enter India multiple times, get a multipurpose lifelong visa to visit India, and are exempt from registering with Foreigners Regional Registration Office (FRRO) no matter how long their stay.
- If an individual is registered as an OCI for a period of five years, he/she are eligible to apply for Indian citizenship.
- At all Indian international airports, OCI cardholders are provided with special immigration counters.
- OCI cardholders can open special bank accounts in India, they can buy the non-farm property and exercise ownership rights and can also apply for a driver’s license and PAN card.
- However, OCI cardholders do not get voting rights, cannot hold a government job and purchase agricultural or farmland.
- They cannot run for public office either, nor can they travel to restricted areas without government permission.
Why such a move?
- There had been inconvenience caused to members of the Indian diaspora due to certain OCI card rules as they undertook to travel to India during the pandemic.
- He said some of the passengers were not allowed to board flights to India and were sent back from airports as they were not carrying their old foreign passports, which was required as per government rules.
- The OCI card, among other benefits, allows multiple entries, multi-purpose lifelong visa to an Indian-origin foreign national to visit India.
- Under the provisions of the OCI card, which gives the cardholder a lifelong visa to India, those below 20 years and above 50 years need to renew their OCI card every time they have their passport renewed.
Back2Basics: PIO vs. OCI
Get an IAS/IPS ranker as your 1: 1 personal mentor for UPSC 2024
Attend Now
Note4Students
From UPSC perspective, the following things are important :
Prelims level: Military farms, Project Freiswal
Mains level: NA
Military farms have been closed after 132 years of service.
Read till the end to know what Project Freiswal is.
What are Military Farms?
- The farms were set up with the sole requirement of supplying hygienic cow milk to troops in garrisons across British India.
- The first military farm was raised on February 1, 1889, at Allahabad.
- Post-independence, the farms flourished with 30,000 heads of cattle in 130 farms all over India.
- They were even established in Leh and Kargil in the late 1990s.
Why are they shutdown?
- The major task was the management of large tracts of defence land, production and supply of baled hay to animal holding units.
- There have been several recommendations in the past to shut down the farms.
- In 2012, the Quarter Master General branch had recommended their closure.
- Again in December 2016 by Lt. Gen. DB Shekatkar (retd) committee was appointed to recommend measures to enhance combat capability and rebalance defence expenditure of the armed forces.
Their significance
- For more than a century, the farms with dedication and commitment supplied 3.5 crore litres of milk and 25,000 MT of hay yearly.
- It is credited with pioneering the technique of artificial insemination of cattle and the introduction of organised dairying in India, providing yeoman service during the 1971 war.
- It also supplied milk at the Western and Eastern war fronts as well as during the Kargil operations to the Northern Command.
Another initiative: Project Freiswal
- It utilizes Friesian-Sahiwal cross-breeds as a base for the evolution of a new milch strain – “Frieswal” – through interbreeding, selection and progeny testing of bulls.
- It was introduced on 3 November 1987 at the Military Farm School and Research Centre in Meerut.
- It had the objective of studying the genetic aspects of Holstein x Sahiwal crossbreeds and those of important indigenous cattle breeds for their improvement through selection.
Get an IAS/IPS ranker as your 1: 1 personal mentor for UPSC 2024
Attend Now
Note4Students
From UPSC perspective, the following things are important :
Prelims level: Taliban Peace Deal
Mains level: Restoration of democracy in Afghanistan
As the May 1 deadline for pulling out all American troops from Afghanistan nears, US President Joe Biden faces some difficult decisions.
Key tasks for the US before they exit
- The U.S. could abide by the promise made in the U.S.-Taliban agreement signed in February 2020 to withdraw the last of the around 2,500 American Marines stationed in Afghanistan.
- However, Mr Biden has said it would be tough given the levels of violence there.
- The US could negotiate with the Taliban for an extension of the agreement, offering other incentives like the release of more prisoners and the delisting of sanctioned Taliban terrorists.
- The other option is to scrap the 2020 agreement and back the Ashraf Ghani government to continue towards a negotiated settlement, even as US troops remain in Afghanistan to stabilize the security situation.
What is the US likely to do?
- The US exit plan is still underway and that no decision on the length of stay or troop numbers have been made to this point, cleared the US Secy of Defence.
- No U.S. troops have been targeted by Taliban militants in the past year, but violence against Afghan civilians, particularly women, journalists, students and activists has gone up manifold despite the peace agreement.
- More than 3,000 civilians were killed in 2020.
- The US has shown some impatience with the Ghani government as well, believing that it is dragging its feet on intra-Afghan negotiations that began last year in Doha but have stalled for the moment.
Plans for Ashraf Ghani
- A US plan proposes that Mr Ghani step up negotiations with the Taliban for “power-sharing”, discuss principles of future governance and step aside eventually for a “more inclusive” or interim government. The
- The tone of the letter seems to make it clear that the US is not in favour of completely scrapping the 2020 agreement.
- Therefore, it is most likely to pursue the option of negotiating for an extension of the agreement, according to experts, as it builds other dialogue platforms.
Try this question from our AWE Initiative:
What is President Ghani’s plan?
- Ghani has proposed his own peace plan.
- It would involve a full ceasefire, inviting the Taliban to participate in early elections in Afghanistan, and then for Mr Ghani to hand over power to the elected government.
- He also said no regional talks could be successful if they did not include India, which is a development partner and a stakeholder.
Where does India stand?
- India’s position has been to back an “Afghan-owned, Afghan-led, Afghan-controlled” peace process, backing the elected government in Kabul, and it has not yet held talks with the Taliban directly.
- As a result, its option remains to stand with the Ghani government and support the constitution that guarantees a democratic process and rights of women and minorities, over any plans the Taliban might have if they come to power.
- At the same time, India has not foreclosed on the option of talking to the Taliban if it does join the government in Afghanistan.
- India too has made it clear that it seeks to be an integral part of the process, as the outcomes will have a deep impact on India’s security matrix as well.
Get an IAS/IPS ranker as your 1: 1 personal mentor for UPSC 2024
Attend Now
Note4Students
From UPSC perspective, the following things are important :
Prelims level: ULPIN Scheme
Mains level: Land records management in India
The Centre plans to roll out the Unique Land Parcel Identification Number (ULPIN) Scheme.
ULPIN Scheme
- The ULPIN scheme has been launched in ten States this year and will be rolled out across the country by March 2022, the Department of Land Resources told the Standing Committee on Rural Development.
- It would allot a 14-digit identification number to every plot of land in the country within a year’s time.
- It will subsequently integrate its land records database with revenue court records and bank records, as well as Aadhaar numbers on a voluntary basis.
- The scheme will enhance the service deliveries to the citizen of the country and will also function as inputs to the schemes of the other sectors like Agriculture, Finance Disaster Management etc.
“Aadhaar number” for Land
- Officials described it as “the Aadhaar for land”, a number that would uniquely identify every surveyed parcel of land and prevent land fraud, especially in the hinterlands of rural India, where land records are outdated and often disputed.
- The identification will be based on the longitude and latitude coordinates of the land parcel and is dependent on detailed surveys and geo-referenced cadastral maps, according to a presentation the Department made to States in September 2020.
- This is the next step in the Digital India Land Records Modernization Programme (DILRMP), which began in 2008 and has been extended several times as its scope grew.
Try this PYQ:
Q.Consider the following statements:
- Aadhaar card can be used as proof of citizenship or domicile.
- Once issued, the Aadhaar number cannot be deactivated or omitted by the Issuing Authority.
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
A cost-effective approach
- Linking Aadhaar with land records through ULPIN would cost ₹3 per record while seeding and authentication of landowner Aadhaar data would cost ₹5 each.
- It added that the integration of the Aadhaar numbers with the land record database would be done on a voluntary basis.
Get an IAS/IPS ranker as your 1: 1 personal mentor for UPSC 2024
Attend Now
Note4Students
From UPSC perspective, the following things are important :
Prelims level: Lehman Crisis
Mains level: Not Much
The fire sale of about $20 billion of Archegos assets, comprising Chinese and US stocks, has sent jitters in the global financial markets, raising worries that the event could be a possible “Lehman moment”.
What is the Lehman Crisis?
- The bankruptcy of Lehman Brothers on September 15, 2008, was the climax of the subprime mortgage crisis.
- After the financial services firm was notified of a pending credit downgrade due to its heavy position in subprime mortgages, the Federal Reserve summoned several banks to negotiate to finance for its reorganization.
- These discussions failed, and Lehman filed a petition that remains the largest bankruptcy filing in US history, involving more than US$600 billion in assets.
Note: The subprime mortgage crisis occurred when the real estate market collapsed and homeowners defaulted on their loans.
What defines the moment?
- It signalled a limit to the government’s ability to manage the crisis and prompted a general financial panic.
- Money market mutual funds, a key source of credit, saw mass withdrawal demands to avoid losses, and the interbank lending market tightened, threatening banks with imminent failure.
- The government and the Federal Reserve system responded with several emergency measures to contain the panic.
Other terminologies:
Margin Call
- Typically, a margin call occurs when the value of an investor’s margin account falls below the broker’s required amount during a market correction or sell-off.
- As the margin account contains securities bought with borrowed money, a margin call occurs when lenders demand that an investor deposit additional money or securities into the account so that it is brought up to the minimum value.
- A margin call is usually an indicator that the securities held in the margin account have decreased in value.
- When a margin call occurs, the investor must choose to either deposit more money in the account or sell some of the assets held in their account.
- If the investor fails to pay up the margin amount, the lender will resort to the sale of assets lying in the investor’s account.
Get an IAS/IPS ranker as your 1: 1 personal mentor for UPSC 2024
Attend Now
Note4Students
From UPSC perspective, the following things are important :
Prelims level: LHCb experiments and its findings
Mains level: Formation of the universe and the Big Bang
The LHCb experiment at CERN (European Council for Nuclear Research) has announced the results of their latest analysis of data.
LHCb Experiment: An easy explanation
- LHCb is an experiment set up to explore what happened after the Big Bang that allowed the matter to survive and build the Universe we inhabit today.
- Fourteen billion years ago, the Universe began with a bang.
- Crammed within an infinitely small space, energy coalesced to form equal quantities of matter and antimatter.
- But as the Universe cooled and expanded, its composition changed.
- Just one second after the Big Bang, antimatter had all but disappeared, leaving the matter to form everything that we see around us — from the stars and galaxies to the Earth and all life that it supports.
What is the new finding?
- CERN scientists are excited enough to reveal that if the anomaly they had detected was confirmed.
- Because, if confirmed, it would require a new physical process, such as the existence of new fundamental particles or interactions.
What is this excitement all about?
It is necessary to delve into the world of elementary particles to understand this.
(1) Particle zoo
Until now it is believed that the electron, muon and tauon and their antiparticles, though they differ in mass, behave similarly in particle interactions.
- Broadly speaking, elementary particles are classified into the particles called baryons – which include protons, neutrons and their antiparticles the antiprotons etc.
- The “middle mass” particles, roughly speaking, are called the mesons and they include members such as the K and B particles.
- We then have the leptons, which include the electron and its cousins the muon and tau particles and the anti-particles.
- At a still smaller scale, there are tiny particles called quarks and gluons.
- There are six flavours of quarks: up, down, truth, beauty, charm and strange. They too have antiquarks associated with them.
In this particle zoo, while the baryons are made up of combinations of three quarks, the mesons contain two quarks, more accurately a quark and antiquark pair, and the leptons are truly fundamental and are thought to be indivisible.
Do you know?
Higgs Boson is called the god particle.
(2) Colliding particle beams
By interactions here, is meant the following:
- If a huge particle accelerator such as the LHC were to accelerate beams of hadrons (such as protons) to very high speeds, a fraction of that of light, and then cause them to collide.
- Basically, smash through the repulsive nuclear forces and shatter them, the hadrons would break up into constituents which would recombine to form short-lived particles, which would decay into stabler states.
- Roughly speaking, during this process, they are imaged in a huge multistorey detector and the number of specific processes and particles are counted.
(3) Lepton universality principle
- One such process that was measured was the decay of a meson B (which contained the beauty quark) into K-meson (which contains the strange quark) and a muon-antimuon pair, and this was compared with the decay of B into K and an electron-antielectron pair.
- The expectation is that the ratio of the strengths of these two sets of interactions would be just one.
- This is because the muons are not essentially different from the electrons as per the Standard Model, the presently accepted theoretical model of all elementary particle interactions.
- This is called the lepton universality principle.
Get an IAS/IPS ranker as your 1: 1 personal mentor for UPSC 2024
Attend Now
Note4Students
From UPSC perspective, the following things are important :
Prelims level: Red algae
Mains level: Seaweeds and their significance
Two new species of seaweed have been discovered by a group of marine biologists from the Central University of Punjab, Bathinda.
What are the species?
- Named Hypnea indica (after India) and Hypnea bullata (because of the blisterlike marks on its body – bullate), the seaweeds are part of the genus Hypnea or red seaweeds.
- They grow in the intertidal regions of the coast, namely the area that is submerged during the high tide and exposed during low tides.
Do you know?
Red Algae have great ecological importance. They form a vital part of the food chain and are also involved in producing about 40 to 60 per cent of the total global oxygen for both terrestrial habitat and other aquatic habitats.
Details of the genus
- The genus Hypnea consists of calcareous, erect, branched red seaweeds.
- While Hypnea indica was discovered Kanyakumari in Tamil Nadu, and Somnath Pathan and Sivrajpur in Gujarat, Hypnea bullata was discovered from Kanyakumari and Diu island of Daman and Diu.
- There are 61 species of which 10 were reported in India.
Significance for the food industry
- Species of Hypnea contain the biomolecule carrageenan, which is widely used in the food industry.
- As the two species have been found on the west and south-east coasts of India, it suggests good prospects for their cultivation which can be put to good use economically.
- The extensive calcareous deposit on the body that has been observed also provides room for thought.
Get an IAS/IPS ranker as your 1: 1 personal mentor for UPSC 2024
Attend Now
Note4Students
From UPSC perspective, the following things are important :
Prelims level: Concurrent List
Mains level: India's healthcare
Health should be shifted to the Concurrent list under the Constitution, and a developmental finance institution (DFI) dedicated to healthcare investments set up, Fifteenth Finance Commission Chairman N.K. Singh has said.
Other key recommendations
- Bringing health into the Concurrent list would give the Centre greater flexibility to enact regulatory changes and reinforce the obligation of all stakeholders towards providing better healthcare.
- He has urged the government spending to enhance expenditure on health to 2.5% of GDP by 2025.
- He said primary healthcare should be a fundamental commitment of all States in particular and should be allocated at least two-thirds of such spending.
The Concurrent List or List-III (of Seventh Schedule) is a list of 52 items (though the last subjects are numbered 47) given in the Seventh Schedule to the Constitution of India.
What is the Seventh Schedule?
- This Schedule of the Indian Constitution deals with the division of powers between the Union government and State governments.
- It defines and specifies the allocation of powers and functions between Union & States. It contains three lists; i.e. 1) Union List, 2) State List and 3) Concurrent List.
The Union List
- It is a list of 98 (Originally 97) numbered items as provided in the Seventh Schedule.
- The Union Government or Parliament of India has exclusive power to legislate on matters relating to these items.
The State List
- It is a list of 59 (Originally 66) items.
- The respective state governments have exclusive power to legislate on matters relating to these items.
The Concurrent List
- There are 52 (Originally 47) items currently in the list.
- This includes items which are under the joint domain of the Union as well as the respective States.
Must read
[Burning Issue] India’s Ailing Health Sector and Coronavirus
Healthcare in India
- The Indian Constitution has incorporated the responsibility of the state in ensuring basic nutrition, basic standard of living, public health, protection of workers, special provisions for disabled persons, and other health standards, which were described under Articles 39, 41, 42, and 47 in the DPSP.
- Article 21 of the Constitution of India provides for the right to life and personal liberty and is a fundamental right.
- Public Health comes under the state list.
- India’s expenditure on healthcare has shot up substantially in the past few years; it is still very low in comparison to the peer nations (at approx. 1.28% of GDP).
Get an IAS/IPS ranker as your 1: 1 personal mentor for UPSC 2024
Attend Now
Note4Students
From UPSC perspective, the following things are important :
Prelims level: Chilika Lake
Mains level: Ramsar wetlands in India
The Chilika Lake in Odisha, Asia’s largest brackish water lake, was once part of the Bay of Bengal, a study by the marine archaeology department of the National Institute of Oceanography (NIO), Goa, has found.
Try this PYQ:
Q.Consider the following statements:
- In India, the Himalayas are spread over five States only.
- Western Ghats are spread over five States only.
- Pulicat Lake is spread over two States only.
Which of the statements given above is/are correct?
(a) 1 and 2 only
(b) 3 only
(c) 2 and 3 only
(d) 1 and 3 only
Chilika Lake
- Chilika Lake is a brackish water lagoon, spread over the Puri, Khurda and Ganjam districts of Odisha.
- It is located at the mouth of the Daya River, flowing into the Bay of Bengal, covering an area of over 1,100 km2.
- It is the largest coastal lagoon in India and the largest brackish water lagoon in the world after The New Caledonian barrier reef.
- It has been listed Ramsar Site as well as a tentative UNESCO World Heritage site.
Its formation
- The process of the formation of the Chilika might have begun in the latter part of the Pleistocene epoch, around 20,000 years ago.
- India’s peninsular river Mahanadi carried a heavy load of silt and dumped part of it at its delta.
- As the sediment-laden river met the Bay of Bengal, sand bars were formed near its mouth.
- These created a backflow of the seawater into the sluggish fresh water at the estuary, resulting in the huge brackish water lake.
- Marine archaeological studies on the Odisha coast clearly show that the Chilika once acted as a safe harbour for cargo ships bound for Southeast Asia and other parts of the world.
Historical accounts on Chilika
The lake has been a useful centre for maritime activities since the third millennium before the Common Era (CE).
- Greek geographer Claudius Ptolemy (150 CE) described Palur as an important port of Kalinga and referred to it as ‘Paloura’.
- This port was situated close to the ‘point of departure’ located outside the southern tip of the lake at Kantiagarh, from where ships used to sail directly for Southeast Asia.
- Stone anchors and hero stones from Manikapatna, Palur and the adjoining onshore regions of the Chilika suggest that the present brackish water lagoon was in fact a part of the Bay of Bengal.
- Chinese pilgrim Xuanzang (7th century CE) recorded ‘Che-li-ta-lo-Ching’ as a flourishing port.
- This port was located at Chhatargarh on the banks of the Chilika.
- The Brahmanda Purana (10th century CE approximately) says the Chilika was an important centre of trade and commerce, with ships sailing to Java, Malaya and Ceylon.
- The famous Sanskrit poet Kalidas called the king of Kalinga ‘Madhodhipati’ or ‘Lord of the Ocean’.
Get an IAS/IPS ranker as your 1: 1 personal mentor for UPSC 2024
Attend Now
Note4Students
From UPSC perspective, the following things are important :
Prelims level: Genetics and climate change
Mains level: Impacts of climate change on plant dynamics
Changing climate has transformed the time spring unfolds in front of us.
Early bud-break
- Bud-break — which is when trees leaf out — has undergone a change.
- Several trees initiate bud-break too early or too late, which affects the harvest.
- Spring, for example, arrived earlier than usual in Kashmir this year due to higher temperatures in February and March.
- Gul-tour, a spring-flowering herb started blooming in mid-February in Kashmir. Its yellow flowers would usually blossom in March, heralding Spring.
Try this PYQ:
Q.Other than resistance to pests, what are the prospects for which genetically engineered plants have been created?
- To enable them to withstand drought
- To increase the nutritive value of the produce
- To enable them to grow and do photosynthesis in spaceships and space stations
- To increase their shelf life
Select the correct answer using the code given below
(a) 1 and 2 only
(b) 3 and 4 only
(c) 1, 2 and 4 only
(d) 1, 2, 3 and 4
Answer: (d)
What causes early bud-break?
- This is why understanding the genetics of bud-break helps scientists modify or select crop varieties that can be more resilient to the climate threat.
- The properties of transcription factors are genes that regulate other genes by binding to deoxyribonucleic acid and giving activation instructions.
- It helps scientists determine what other genes might be involved in a process such as a bud-break.
EBB genes
- Researchers of the study had earlier identified transcription factors for early bud-break 1 (EBB1) and short vegetative phase (SVL), which directly interact to control bud-break.
- EBB1 is a positive regulator of bud-break, whereas SVL is a negative regulator of bud-break.
- Now, the research team has identified and characterized the early bud-break 3 (EBB3) gene.
Identified mechanism of Bud-break
- EBB3 is a temperature-responsive, positive regulator of bud-break that provides a direct link to activation of the cell cycle during bud-break.
- EBB3 provides a direct link through the signalling pathway for how these cells divide.
- The analysis reveals how particular genes activate through the season or in response to specific environmental factors.
Significance of the study
- New approaches for accelerated tree adaptation to climate change helps ensure bud-break happens at the right time each spring.
- Using their understanding of the genetic pathways that control bud-break, scientists hope to genetically modify crops to adapt to warmer winters and unpredictable frosts.
Get an IAS/IPS ranker as your 1: 1 personal mentor for UPSC 2024
Attend Now
Note4Students
From UPSC perspective, the following things are important :
Prelims level: Shigmo Festival
Mains level: NA
The Shigmo or the Goan Carnival celebrations may be terminated this year due to rising covid cases.
Try this PYQ from CSP 2017:
Q.Consider the following pairs:
Traditions Communities
- Chaliha Sahib Festival — Sindhis
- Nanda Raj Jaat Yatra — Gonds
- Wari-Warkari — Santhals
Which of the pairs given above is/are correctly matched?
(a) 1 only
(b) 2 and 3 only
(c) 1 and 3 only
(d) None of the above
What is Shigmo or Shigmotsav?
- Shigmo is the celebration of a ‘rich, golden harvest of paddy’ by the tribal communities of Goa.
- Agricultural communities including the Kunbis, Gawdas and Velips celebrate the festival that also marks the onset of spring.
- Shigmo celebrations last over a fortnight in the months of Phalgun-Chaitra months of the Hindu calendar that correspond with March-April every year.
Various activities in celebrations
- The festival begins with ‘Naman’ that is the invocation of the local folk deities on the village ‘maand’ or the village stage.
- It is held to the beats of percussion instruments like the Ghumat, Dhol, Mhadle and Tashe by the male folk.
- This is called the ‘romta mell’ that moves from one village to another.
- The celebration is replete with traditional, colourful costumes, mythological installations, painted faces and costumes of various hues.
- Folk dances like Ghodemodini (a dance of equestrian warriors), Gopha and Phugadi are among the many dances performed by the participating communities.
Get an IAS/IPS ranker as your 1: 1 personal mentor for UPSC 2024
Attend Now
Note4Students
From UPSC perspective, the following things are important :
Prelims level: Gandhi Peace Prize
Mains level: NA
The Culture Ministry has announced that Sheikh Mujibur Rahman and the late Sultan of Oman, Qaboos bin Said Al Said, would be awarded the Gandhi Peace Prize for 2020 and 2019 respectively.
Note the features of the award such as prize, the composition of jury etc.
Gandhi Peace Prize
- The International Gandhi Peace Prize, named after Mahatma Gandhi, is awarded annually by the Government of India.
- As a tribute to the ideals espoused by Gandhi, the GoI launched the International Gandhi Peace Prize in 1995 on the occasion of the 125th birth anniversary of Mahatma Gandhi.
- This is an annual award given to individuals and institutions for their contributions towards social, economic and political transformation through non-violence and other Gandhian methods.
Its features
- The award carries ₹1 crore (US$140,000) in cash, convertible in any currency in the world, a plaque and a citation.
- It is open to all persons regardless of nationality, race, creed or gender.
- A jury consisting of the PM of India, the Leader of the Opposition in the Lok Sabha, the Chief Justice of India, Speaker of the Lok Sabha and one other eminent person decides the awardees each year.
- Ordinarily, only proposals coming from competent persons invited to nominate are considered.
- However, a proposal is not taken as invalid for consideration by the jury merely on the ground of not having emanated from competent persons.
Information about the awardees
(1) Sheikh Mujibur Rahman (1920-1975)
- The Prize recognizes the immense and unparalleled contribution of Bangabandhu Sheikh Mujibur Rahman in inspiring the liberation of Bangladesh.
- It acknowledges the contribution in bringing stability to a nation born out of strife, laying the foundation for the close and fraternal relations between India and Bangladesh and promoting peace and non-violence in the Indian subcontinent.
(2)Sultan Qaboos Bin Said (1940-2020)
- Sultan Qaboos was a visionary leader whose twin policy of moderation and mediation in addressing international issues won him praise and respect across the globe.
- He played an important role in supporting peace efforts in various regional disputes and conflicts. H.M. Sultan Qaboos was the architect of the special ties between India and Oman.
- He had studied in India and always maintained a special relationship with India.
- Under his leadership, India and Oman became strategic partners and our mutually beneficial, comprehensive partnership strengthened and scaled newer heights.
Get an IAS/IPS ranker as your 1: 1 personal mentor for UPSC 2024
Attend Now
Note4Students
From UPSC perspective, the following things are important :
Prelims level: Helium and its practical uses
Mains level: Helium imports of India
India imports helium for its needs and with the U.S. appearing set to cut off exports of helium since 2021, the Indian industry stands to lose out heavily.
Helium is not just for balloons but it is the key ingredient for India’s high technology and the most sophisticated medical diagnosis.
Helium on Earth
- Helium is a chemical element with the symbol He and atomic number 2.
- It is a colourless, odourless, tasteless, non-toxic, inert, monatomic gas, the first in the noble gas group in the periodic table. Its boiling point is the lowest among all the elements.
Its discovery
- In 1906 a young Englishman by the name of Moris Travers arrived in Bangalore, to take up the position of the Director of Indian Institute of Science.
- Travers extracted helium in small quantity by heating up monazite sand abundantly available in Kerala beach, in a pioneering effort.
- Dutch physicist Kamerlingh Onnes liquefied Helium by cooling the gas to -270 degrees Celsius.
- It is known that Onnes collected helium gas from the springs of Bath in Baden Baden, Germany for his liquefaction experiment.
Helium in India
- India’s Rajmahal volcanic basin is the storehouse of helium trapped for billions of years, since the very birth of our Earth from the Sun.
- At present, researchers are mapping the Rajmahal basin extensively for future exploration and harnessing of helium.
Why India needs Helium?
- Every year, India imports helium worth Rs 55,000 crores from the U.S. to meet its needs.
- Helium is used in medicine, scientific research, for blimp inflation, party balloons as well as having welding applications.
- It finds many applications, mainly in magnetic resonance imaging (MRI) scans, in rockets and in nuclear reactors.
US monopoly in Helium
- The U.S. became the most important exporter of helium across the world.
- It was soon realized that the U.S. was also the biggest storehouse of helium.
- The US is now planning to switch off the export of helium from 2021.
- Qatar is a possible exporter but acute political and diplomatic wrangles have made Qatar unreliable.
Get an IAS/IPS ranker as your 1: 1 personal mentor for UPSC 2024
Attend Now
Note4Students
From UPSC perspective, the following things are important :
Prelims level: Drift of Indian plate from Gondwanaland
Mains level: History of Indian Monsoon
Using leaf fossils, researchers have found that the Indian monsoon 25 million years ago resembled present-day Australia’s.
Try this PYQ:
Q.Which one of the following is the appropriate reason for considering the Gondwana rocks as the most important rock systems of India?
(a) More than 90% of limestone reserves of India are found in them
(b) More than 90% of India’s coal reserves are found in them
(c) More than 90% of fertile black cotton soils are spread over them
(d) None of the reasons given above is appropriate in this context
India’s drift
- About 180 million years ago, India separated from the ancient supercontinent Gondwana and took a long northward journey of about 9,000 km to join Eurasia.
- During this journey, the subcontinent moved from the southern hemisphere, crossed the Equator to reach its current position in the northern hemisphere.
- Due to these changing latitudes, it experienced different climatic conditions, and a new study has now tried to map these climatic variations using leaf fossils.
Clueless over the evolution of monsoon
- The evolution of the monsoonal climate in India is still debatable and not fully understood.
- Though recent data indicates that the monsoon system we experience now dates back to about 25 million years, it is still unclear how the climate was during its long voyage.
Indian research
- The researchers analysed the morphological characters of fossil leaves collected from Deccan Volcanic Province, East Garo Hills of Meghalaya, Gurha mine in Rajasthan and Makum Coalfield in Assam.
- The four fossil assemblages were found to be from four different geological ages.
- It has been observed from across the globe that plant leaf morphological characters such as apex, base and shape are ecologically tuned with the prevailing climatic conditions.
- The research applied this model to characterize the past monsoon from fossil leaves.
It’s finding
- The results indicated that the fossil leaves from India were adapted to an Australian type of monsoon and not the current Indian monsoon system during its voyage.
- The reconstructed temperature data show that the climate was warm (tropical to subtropical) at all the studied fossil sites with temperatures varying from 16.3–21.3 degrees C.
- All the fossil sites experienced high rainfall, which varied from 191.6 cm to 232 cm.
Get an IAS/IPS ranker as your 1: 1 personal mentor for UPSC 2024
Attend Now
Note4Students
From UPSC perspective, the following things are important :
Prelims level: Lachit Borphukan
Mains level: Not Much
The Prime Minister (in an election campaign) has called 17th-century Ahom General Lachit Borphukan a symbol of India’s “atmanirbhar” military might.
Try this PYQ:
Q.What was the immediate cause for Ahmad Shah Abdali to invade and fight the Third Battle of Panipat:
(a) He wanted to avenge the expulsion by Marathas of his viceroy Timur Shah from Lahore
(b) The frustrated governor of Jullundhar Adina Beg khan invited him to invade Punjab
(c) He wanted to punish Mughal administration for non-payment of the revenues of the Chahar Mahal (Gujrat Aurangabad, Sialkot and Pasrur)
(d) He wanted to annex all the fertile plains of Punjab upto borders of Delhi to his kingdom
Who was Lachit Borphukan?
- The year was 1671 and the decisive Battle of Saraighat was fought on the raging waters of the Brahmaputra.
- On one side was Mughal Emperor Aurangzeb’s army headed by Ram Singh of Amer (Jaipur) and on the other was the Ahom General Lachit Borphukan.
- He was a commander in the Ahom kingdom, located in present-day Assam.
- Ram Singh failed to make any advance against the Assamese army during the first phase of the war.
- Lachit Borphukan emerged victorious in the war and the Mughals were forced to retreat from Guwahati.
Lachit Diwas
- On 24 November each year, Lachit Divas is celebrated statewide in Assam to commemorate the heroism of Lachit Borphukan.
- On this day, Borphukan has defeated the Mughal army on the banks of the Brahmaputra in the Battle of Saraighat in 1671.
- The best passing out cadet of National Defence Academy has conferred the Lachit gold medal every year since 1999 commemorating his valour.
Get an IAS/IPS ranker as your 1: 1 personal mentor for UPSC 2024
Attend Now
Note4Students
From UPSC perspective, the following things are important :
Prelims level: History of Delhi
Mains level: Delhi sultanate
The Union government has recently formed a committee to popularize the legacy of 11th-century Tomar king, Anangpal II.
Revision: Delhi Sultanate and their contemporaries
Who was Anangpal II?
- Anangpal II, popularly known as Anangpal Tomar, belonged to the Tomar dynasty that ruled parts of present-day Delhi and Haryana between the 8th and 12th centuries.
- The capital of Tomars changed many times from being initially at Anangpur (near Faridabad) during the reign of Anangpal I (who founded the Tomar dynasty in the 8th century), to Dhillikapuri (Delhi) during the reign of Anangpal II.
- The Tomar rule over the region is attested by multiple inscriptions and coins, and their ancestry can be traced to the Pandavas (of the Mahabharata).
- Anangpal Tomar II was succeeded by his grandson Prithviraj Chauhan, who was defeated by the Ghurid forces in the Battle of Tarain (present-day Haryana) after which the Delhi Sultanate was established in 1192.
His connection with Delhi
- Anangpal II is credited to have established and populated Delhi during his reign in the 11th century.
- He was instrumental in populating Indraprastha and giving it its present name, Delhi.
- The region was in ruins when he ascended the throne in the 11th century, it was he who built Lal Kot fort and Anangtal Baoli.
- He was the founder of Dhillikapuri, which eventually became Delhi.
Get an IAS/IPS ranker as your 1: 1 personal mentor for UPSC 2024
Attend Now
Note4Students
From UPSC perspective, the following things are important :
Prelims level: Jaapi, Xorai and Gamosa
Mains level: NA
As the polling date draws closer, decorative jaapis (field hats), hand-woven gamosas and bell-metal xorais are making frequent appearances in Assam.
Primarily used to felicitate important people and guests, these important symbols of Assamese identity and culture are abundantly seen in political campaigns across the state.
Jaapi
- The jaapi is a conical hat made of bamboo and covered with dried tokou (a palm tree found in rainforests of Upper Assam) leaves.
- It is most often used in official functions to felicitate guests.
- The landscape of rural Assam features a more utilitarian version, which farmers wear to protect themselves from the harsh weather, both sun and rain, while working in the fields.
- The first possible recorded use of jaapi dates back to the Ahom-era buranjis, or chronicles. Kings and ministers would wear them then.
Gamosa
- The Gamosa, which literally translates to a cloth to wipe one’s body, is omnipresent in Assam, with wide-ranging uses.
- It can be used at home as a towel (uka gamosa) or in public functions (phulam/floral gamosa) to felicitate dignitaries or celebrities.
- The popularity of the gamosa has now traveled beyond Assam and is often used by a number of public figures.
- It was during the anti-foreigner Assam Agitation of the early 1980s, when Assamese nationalism reached its crescendo, that the gamosa assumed a new role.
Xorai
- Made of bell-metal, the xorai — essentially a tray with a stand at the bottom, with or without a cover — can be found in every Assamese household.
- While it is primarily used as an offering tray during prayers, or to serve tamale-paan (betel-nut) to guests, a xorai is also presented along with the jaapi and gamosa while felicitating someone.
- The bulk of xorais in Assam are made in the state’s bell metal hub Sarthebari in Bajali district.
Get an IAS/IPS ranker as your 1: 1 personal mentor for UPSC 2024
Attend Now
Note4Students
From UPSC perspective, the following things are important :
Prelims level: Diatoms
Mains level: Not Much
The Maharashtra Anti-Terrorism Squad has relied on a forensic test known as diatom tests for leads in an alleged murder case of a person inviting high stage political drama.
What are Diatoms?
- Diatoms are photosynthesizing algae that are found in almost every aquatic environment including fresh and marine waters, soils, in fact, almost anywhere moist.
- Diatoms have cell walls made of silica, each species has a distinct pattern of tiny holes in the cell wall (frustule) through which they absorb nutrients and get rid of waste.
- A diatom is a photosynthetic, single-celled organism which means they manufacture their own food in the same way plants do.
Diatoms are important as they:
- provide the basis of the food chain for both marine and freshwater micro-organisms and animal larvae
- are a major source of atmospheric oxygen responsible for 20-30% of all carbon fixation on the planet
- can act as environmental indicators of climate change
- form the basis of some household goods such as pest/mite prevention and mild abrasive
Never underestimate UPSC. Try this PYQ before you reach any conclusion.
Q.Which one of the following is the correct sequence of a food chain?
(a) Diatoms-Crustaceans-Herrings
(b) Crustaceans-Diatoms-Herrings
(c) Diatoms-Herrings-Crustaceans
(d) Crustaceans-Herrings-Diatoms
What is a diatom test?
- Diagnosis of death by drowning is deemed as a difficult task in forensic pathology.
- A number of tests have been developed to confirm the cause of such deaths with the diatom test emerging as one of the most important tests.
- The test entails findings if there are diatoms in the body being tested.
The science behind
- A body recovered from a water body does not necessarily imply that the death was due to drowning.
- If the person is alive when he enters the water, the diatoms will enter the lungs when the person inhales water while drowning.
- These diatoms then get carried to various parts of the body, including the brain, kidneys, lungs and bone marrow by blood circulation.
- If a person is dead when is thrown in the water, then there is no circulation and there is no transport of diatom cells to various organs.
Get an IAS/IPS ranker as your 1: 1 personal mentor for UPSC 2024
Attend Now
Note4Students
From UPSC perspective, the following things are important :
Prelims level: Read the attached story
Mains level: NA
PM Modi will be on a two-day visit to Bangladesh where he will take part in commemorations of some epochal events there.
Bangabandhu shrine in Tungipara
- Located about 420 kilometres from Dhaka, Tungipara was the place of birth of Rahman, the architect of the 1971 Bangladesh War of Independence.
- This is also the place where he lies buried inside a grand tomb called the ‘Bangabandhu mausoleum’.
- Millions of people gather here every year on August 15, to observe the day when Rahman was assassinated by a group of disgruntled army officers.
Harichand Thakur’s shrine in Orakandi
- Thakur was the founder of the Matua Mahasangha, which was a religious reformation movement that originated in Orakandi in about 1860 CE.
- At a very early age, Thakur experienced spiritual revelation, following which he founded a sect of Vaishnava Hinduism called Matua.
- Members of the sect were the namasudras who were considered to be untouchables.
- The objective of Thakur’s religious reform was to uplift the community through educational and other social initiatives.
- Members of the community consider Thakur as God and an avatar of Vishnu or Krishna.
- After the 1947 Partition, many of the Matuas migrated to West Bengal.
‘Sugandha Shaktipith’ (Satipith) temple in Shikarpur
- Modi is also scheduled to visit the Sugandha Shaktipeeth which is located in Shikarpur, close to Barisal.
- The temple, dedicated to Goddess Sunanda is of immense religious significance to Hinduism.
- It is one of the 51 Shakti Pith temples.
- The Shakti Pith shrines are pilgrimage destinations associated with the Shakti (Goddess worship) sect of Hinduism.
Rabindra Kuthi Bari in Kushtia
- The Kuthi Bari is a country house built by Dwarkanath Tagore, the grandfather of Nobel laureate and Bengali poetic giant Rabindranath Tagore.
- The latter stayed in the house for over a decade in irregular intervals between 1891 and 1901.
- In this house Tagore composed some of his masterpieces like Sonar Tari, Katha o Kahini, Chaitali etc. He also wrote a large number of songs and poems for Gitanjali here.
- It was also in this house that Tagore began translating the Gitanjali to English in 1912, for which he was awarded the Nobel Prize in Literature.
Ancestral home of Bagha Jatin in Kushtia
- Jatindranath Mukherjee, better known as ‘Bagha Jatin’ (tiger Jatin) was a revolutionary freedom fighter.
- He was born in Kayagram, a village in Kushtia district, where his ancestral home is located.
- Jatin acquired the epithet ‘Bagha’ after he fought a Royal Bengal Tiger all by himself and killed it with a dagger.
- Jatin was the first commander-in-chief of the ‘Jugantar Party’ which was formed in 1906 as a central association dedicated to train revolutionary freedom fighters in Bengal.
- This was the period when Bengal was seething with nationalist furore against Lord Curzon’s declaration of Partition of the province.
- Inspired by Jatin’s clarion call, “amra morbo, jagat jagbe” (we shall die to awaken the nation), many young revolutionaries joined the brand of the freedom struggle that the Jugantar Party represented.
His legend:
- Jatin is most remembered for an armed encounter he engaged in with the British police at Balasore in Orissa.
- They were expecting a consignment of arms and funds from Germany to lead an armed struggle when the British found out about the plot and raided the spot where the revolutionaries were hiding. A
- lthough Jatin lost his life in the Battle of Balasore, his activities did have an impact on the British forces.
- The colonial police officer Charles Augustus Tegart wrote about Jatin: “If Bagha Jatin was an Englishman, then the English people would have built his statue next to Nelson’s at Trafalgar Square.”
Get an IAS/IPS ranker as your 1: 1 personal mentor for UPSC 2024
Attend Now
Note4Students
From UPSC perspective, the following things are important :
Prelims level: Artificial Photosynthesis
Mains level: Carbon sequestration through AP
Scientists have found a method to mimic nature’s own process of reducing carbon dioxide in the atmosphere, namely photosynthesis, to capture excess carbon dioxide in the atmosphere.
Artificial Photosynthesis
- Artificial photosynthesis (AP) is a chemical process that mimics the natural process of photosynthesis to convert sunlight, water, and carbon dioxide into carbohydrates and oxygen.
- The term artificial photosynthesis is commonly used to refer to any scheme for capturing and storing the energy from sunlight in the chemical bonds of fuel (a solar fuel).
- Photocatalytic water splitting converts water into hydrogen and oxygen and is a major research topic of artificial photosynthesis.
- Light-driven carbon dioxide reduction is another process studied that replicates natural carbon fixation.
Try this PYQ:
Which of the following adds/add carbon dioxide to the carbon cycle on the planet Earth?
- Volcanic action
- Respiration
- Photosynthesis
- Decay of organic matter
Select the correct answer using the code given below:
(a) 1 and 3 only
(b) 2 only
(c) 1, 2 and 4 only
(d) 1, 2, 3 and 4
Challenges in AP
- Research on this topic includes the engineering of enzymes and photoautotrophic microorganisms for microbial biofuel and biohydrogen production from sunlight.
- This AP harnesses solar energy and converts the captured carbon dioxide to carbon monoxide (CO), which can be used as a fuel for internal combustion engines.
- In AP, scientists are essentially conducting the same fundamental process in natural photosynthesis but with simpler nanostructures.
- However, there are plenty of hurdles to overcome as a successful catalyst to carry out AP.
What have Indian researchers achieved?
- Indian researchers have designed and fabricated an integrated catalytic system based on a metal-organic framework (MOF-808) comprising of a photosensitizer that can harness solar power and a catalytic centre that can eventually reduce CO2.
- A photosensitizer is a molecule that absorbs light and transfers the electron from the incident light into another nearby molecule.
- The scientists have immobilized a photosensitizer, which is a chemical called ruthenium bipyridyl complex ([Ru (bpy)2Cl2]) and a catalytic part which is another chemical called rhenium carbonyl complex ([Re(CO)5Cl]).
- They have fabricated it inside the nano space of a metal-organic framework for artificial photosynthesis.
Outcomes of the research
- The developed catalyst exhibited excellent visible-light-driven CO2 reduction to CO with more than 99% selectivity.
- The catalyst also oxidizes water to produce oxygen (O2).
- The Photocatalytic assembly, when assessed for CO2 reduction under direct sunlight in a water medium without any additives, showed superior performance of CO production.
- Being heterogeneous, the integrated catalytic assembly can be reused for several catalytic cycles without losing its activity.
Back2Basics: Photosynthesis
- It is the process by which green plants and certain other organisms transform light energy into chemical energy.
- It is a process used by plants and other organisms to convert light energy into chemical energy that, through cellular respiration, can later be released to fuel the organism’s metabolic activities.
- This chemical energy is stored in carbohydrate molecules, such as sugars, which are synthesized from carbon dioxide and water – hence the name photosynthesis.
Get an IAS/IPS ranker as your 1: 1 personal mentor for UPSC 2024
Attend Now