Note4Students
From UPSC perspective, the following things are important :
Prelims level: GAVI
Mains level: Paper 2- Issues with vaccine diplomacy
Amid the second wave of covid pandemic, India’s decision to supply vaccine to foreign countries has been questioned from various quarters. The article deals with this issue.
Issue of vaccine supply to foreign countries
- While responding to a question Minister of State in the Ministry of External Affairs noted that India was sending these vaccines abroad in the form of grant, commercial sales of manufacturers GAVI’s COVAX facility.
- The supply to GAVI’s COVAX facility is an obligation since India is a member of this multilateral body and also a recipient of vaccines from this body.
- By doing this, India wishes to signal that it is a responsible global power which does not self-obsessively think of itself alone.
- This desire to be a good global citizen can be traced to the Objective Resolution moved by Jawaharlal Nehru in the Constituent Assembly on December 13, 1946.
- The premise of the ideal ‘Vasudhaiva Kutumbakam’ is no different to that of the Objective Resolution.
Factors to consider
- The government made estimates of the vaccines that could be sent abroad on the interplay of three factors: domestic production, the demands of the national vaccine programme and requests for vaccines manufactured in India.
- What is not known is how these factors were collectively addressed in the decision-making process.
- It is also argued that it was obligatory to send vaccines contracted under GAVI’s COVAX facility.
- However, sovereign states can always invoke supreme national interest to over-ride obligations.
- Certainly, the vaccines sent as grants were voluntary and the commercial contracts of the company concerned could always be disregarded under existing laws.
Conclusion
The government needs to convince Indians that the vaccine exports have not been made at the cost of their health.
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Note4Students
From UPSC perspective, the following things are important :
Prelims level: Not much
Mains level: Paper 2- Multipolar global
With the declining American supremacy in the global order, the world is set for new global order led by the developing countries. The article deals with this rise of alternate global order.
Factors that explains decentred and pluralistic global order
- The international order is under threat of the rising economic power of the BRICS nations, with China dominating in its economic and military capacity.
- It is apparent that the future of global politics requires a significant agenda in the hands of the rising powers that are aggressively building a parallel economic order envisaging new centres of hegemonic power.
- It forebodes the final decline of American ascendancy.
- It was the Bandung Conference of 1955, a meeting of Asian and African states, most of which were newly independent, that set the schema for the rise of Asia, politically and economically.
- The confrontational stance was therefore the expected corollary in third world struggles to create a parallel order.
- America will continue to play a prime role in international affairs though its image representing universal brotherhood has sharply declined under the Trump regime.
- The rising tide of far-right ultra-nationalism and ethnic purity experienced in the Brexit phenomena, in Trumpism and in the promotion of the right-wing agenda in India, has set in motion the wearing down of liberal democracy.
- Other threats such as terrorism, ethnic conflicts and the warning of annihilation owing to climate change necessarily demand joint international action where American “exceptionalism” becomes an incongruity and an aberration.
- This indeed has chipped away at the American global supremacy.
- The world is, as a result, witness to a more decentred and pluralistic global order.
New world order led by developing countries
- Though pandemic has ravaged economies such as Brazil, India, Turkey and South Africa into a downward spiral, in the post-pandemic period, these economies would rise to meet the American-led liberal hegemonic world order.
- With China spearheading Asian regionalism, a serious challenge is possible.
- China must strengthen the opposition to the West through the promotion of regional multilateral institutions.
- More than having individual partners or allies, China must embrace and give a push to multilateral affiliations in order to not further exacerbate regional tensions.
- Power rivalry in a multipolar world would remain a possibility with military conflict not ruled out.
- However, the capabilities of the rising economies cannot be underestimated.
- China and India clearly have the age-old potential to lead as, historically, they have been pioneers of some of the oldest civilisations in the world.
- China is indisputably a serious rival to the U.S. in the South China Sea, a world leader in renewable energy, and a formidable actor on the global stage of investment and trade, penetrating India, Israel, Ethiopia and Latin America.
- Thus, a kind of dualism persists in the world order with no clear hegemony that can be bestowed on one single nation.
Conclusion
It is feared that there could be a possibility of a multipolar world turning disordered and unstable, but it is up to the rising nations to attempt to overcome territorial aspirations and strike a forceful note of faith on cultural mediation, worldwide legitimacy, and the appeal of each society in terms of its democratic values.
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Note4Students
From UPSC perspective, the following things are important :
Prelims level: Currency Manipulation
Mains level: Impact of Currency Manipulation
India is one of the 11 countries on the US Treasury’s ‘Monitoring List’ with regard to their currency practices for the first time in the Biden administration.
What is Currency Manipulation?
- Currency manipulation refers to actions taken by governments to change the value of their currencies relative to other currencies in order to bring about some desirable objective.
- The typical claim – often doubtful – is that countries manipulate their currencies in order to make their exports effectively cheaper on the world market and in turn make imports more expensive.
Why do countries manipulate their currencies?
- In general, countries prefer their currency to be weak because it makes them more competitive on the international trade front.
- A lower currency makes a country’s exports more attractive because they are cheaper on the international market.
- For example, a weak Rupee makes Indian exports less expensive for offshore buyers.
- Secondly, by boosting exports, a country can use a lower currency to shrink its trade deficit.
- Finally, a weaker currency alleviates pressure on a country’s sovereign debt obligations.
- After issuing offshore debt, a country will make payments, and as these payments are denominated in the offshore currency, a weak local currency effectively decreases these debt payments.
US treasury’s criteria
To be labelled a manipulator by the U.S. Treasury:
- Countries must at least have a $20 billion-plus bilateral trade surplus with the US
- foreign currency intervention exceeding 2% of GDP and a global current account surplus exceeding 2% of GDP
Implications for India
- India has traditionally tried to balance between preventing excess currency appreciation on the one hand and protecting domestic financial stability on the other.
- India being on the watch list could restrict the RBI in the foreign exchange operations it needs to pursue to protect financial stability.
- This comes when global capital flows threaten to overwhelm domestic monetary policy.
- The two most obvious consequences could be an appreciating rupee as well as excess liquidity that messes with the interest rate policy of the RBI.
- Indian policymakers have to be sensitive to the unpredictable nature of policy-making in the US under Trump, especially concerning global trade.
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Note4Students
From UPSC perspective, the following things are important :
Prelims level: Whitest paint and its composition
Mains level: NA
Engineers in the US have created what they are calling the whitest paint yet.
What is the whitest paint?
- The researchers created an ultra-white paint pushing the limits of how white paint can be.
- This older formulation was made of calcium carbonate, while the new one is made up of barium sulphate, which makes it more white.
- The newer paint is whiter and keeps the surface areas it is painted on cooler than the formulation before this could.
- If this new paint was used to cover a roof area of 1,000 square feet, it may be able to get a cooling power of 10 kilowatts.
- Most ovens use up about 2.3 kilowatts to run for an hour and a 3 ton 12 Seasonal Energy Efficiency Ratio (SEER) air conditioner uses up about 3 kilowatts to run for an hour.
The researchers have claimed that this paint may be the closest equivalent to the blackest black paint called “Vantablack” which is able to absorb up to 99.9 per cent of visible light.
What determines if a colour absorbs or reflects light?
- To understand how this works one needs to note that whenever an object is seen by the eye, it is either because of sunlight or the artificial light in the room.
- This light is made up of seven different colours (Violet, Indigo, Blue, Green, Yellow, Orange and Red or VIBGYOR).
- Specifically, light is made up of wavelengths of different colours.
- If an individual is looking at a sofa that is green, this is because the fabric or material it is made up of is able to absorb all the colours except green.
- This means that the molecules of the fabric reflect the green coloured wavelengths, which is what the eye sees.
- Therefore, the colour of any object or thing is determined by the wavelength the molecules are not able to absorb.
Try this PYQ:
Q.Rainbow is produced when sunlight falls on drops of rain. Which of the following physical phenomena are responsible for this?
- Dispersion
- Refraction
- Internal reflection
Select the correct answer using the codes given below:
a) 1 and 2 only
b) 2 and 3 only
c) 1 and 3 only
d) 1, 2 and 3
What determines which wavelength of light will be reflected and absorbed?
- This is dependent on how electrons are arranged in an atom (the building block of life, an atom is made up of electrons, protons and neutrons.
- These three particles make up everything in the known universe from mountains, planets, humans to pizza and cake).
- In contrast, if an object is black, it is because it has absorbed all the wavelengths and therefore no light is reflected from them.
- This is the reason that darker objects, as a result absorbing all wavelengths tend to heat up faster (during absorption the light energy is converted into heat energy).
So, what makes the paint so white?
There are two features:
- One is the paint’s high concentration of a chemical compound called barium sulfate, which is also used to make photo paper and cosmetics white.
- The second feature is that the team has used different sized particles of this chemical compound, which means different sizes scatter different amounts of light.
In this way, the varying size of particles of the compound makes sure that the paint can scatter more of the light spectrum from the sun.
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Note4Students
From UPSC perspective, the following things are important :
Prelims level: La Soufriere
Mains level: Not Much
Sulphur dioxide (SO2) emissions from La Soufriere volcano eruption in the Caribbean have reached all the way to India.
Why in news?
- Its eruption has sparked fear of increased pollution levels in the northern parts of India and acid rain.
- Volcanic plumes can cause aviation and air quality hazards.
La Soufriere
- It is an active stratovolcano on the Caribbean island of Saint Vincent in Saint Vincent and the Grenadines.
- It is the highest peak in Saint Vincent and has had five recorded explosive eruptions since 1718.
Impact of such eruptions
- Volcanic emissions reaching the stratosphere can have a cooling effect on global temperatures.
- The most significant climate impacts from volcanic injections into the stratosphere come from the conversion of sulphur dioxide to sulphuric acid, which condenses rapidly in the stratosphere to form fine sulphate aerosols.
- The aerosols increase the reflection of radiation from the Sun back into space, cooling the Earth’s lower atmosphere or troposphere.
Try this PYQ:
Q.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
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Note4Students
From UPSC perspective, the following things are important :
Prelims level: Cynodonts
Mains level: NA
The Tiki Formation in Madhya Pradesh, a treasure trove of vertebrate fossils, has now yielded a new species and two genera of cynodonts, small rat-like animals that lived about 220 million years ago.
Tiki Formation
- The Tiki Formation is a Late Triassic geologic formation in Madhya Pradesh.
- Dinosaur remains are among the fossils that have been recovered from the formation, although none have yet been referred to a specific genus.
- Phytosaur remains attributable to the genus Volcanosuchus have also been found in the Tiki Formation.
- The genera Tikiodon, Tikitherium and Tikisuchus and species Rewaconodon tikiensis, Hyperodapedon tikiensis and Parvodus tikiensis have been named after the Tiki Formation.
Findings of the new study
- The fossil teeth were studied for size, crown shape, structure of the cusps and compared with previously reported cynodonts.
- Cynodonts are important in evolutionary studies as this group ultimately gave rise to the present-day mammals.
- By studying their molar and premolar teeth, we see how they slowly evolved and modified.
- Their crown shape shows that these animals are actually intermediate forms that are very near to the mammalian line of evolution.
- Cynodonts and living mammals both belong to a group of egg-laying vertebrates (amniotes) called synapsids.
- The close relationship of cynodonts with living mammals is seen in their bones.
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