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Subject: Science and Technology

  • What is T-Cell Immunity?

    A new study from Wuhan has studied the role of T-Cell Immunity against prolonged and sever COVID-19.

    What are T-Cells?

    • Like B cells, which produce antibodies, T cells are central players in the immune response to viral infection.
    • For your immune system to fight off any kind of invader, such as a virus, you need a kind of white blood cell called a B cell, which makes antibodies, and a similar-looking white blood cell called a T cell.
    • T cells can play different roles altogether.
    • They can act as “killer cells”, attacking cells which have been infected with a virus or another kind of pathogen, or they can act as “helper cells” by supporting B cells to produce antibodies.

    How do they function?

    • Alongside antibodies, the immune system produces a battalion of T cells that can target viruses.
    • Some of these, known as killer T cells (or CD8+ T cells), seek out and destroy cells that are infected with the virus.
    • Others, called helper T cells (or CD4+ T cells) are important for various immune functions, including stimulating the production of antibodies and killer T cells.
    • T cells do not prevent infection, because they kick into action only after a virus has infiltrated the body. But they are important for clearing an infection that has already started.
    • In the case of COVID-19, killer T cells could mean the difference between a mild infection and a severe one that requires hospital treatment.

    What did the latest research find?

    • The researchers found that neutralising antibodies were detectable even 12 months after infection in “most individuals”.
    • It remained stable 6-12 months after initial infection in people younger than 60 years.
    • The researchers found that “multifunctional T cell responses were detected for all SARS-CoV-2 viral proteins tested”.
    • And most importantly, the magnitude of T cell responses did not show any difference immaterial of how severe the disease was.
    • While the ability of antibodies to neutralise was nearly absent against the Beta variant, it was reduced in the case of the Delta variant.

    Neutralizing antibodies

    • SARS-CoV-2-specific neutralising antibody and T cell responses were retained 12 months after initial infection.
    • Neutralising antibodies to the D614G, Beta, and Delta were reduced compared with those for the original strain, and were diminished in general.
    • Memory T cell responses to the original strain were not disrupted by new variants.
    • The findings show that robust antibody and T cell immunity against SARS-CoV-2 is present in majority of recovered patients 12 months after moderate-to-critical infection.

    Robustness of antibodies

    • The study reveals the durability and robustness of the T cell responses against variants, including Delta, even after one year of infection.
    • Most importantly, the robust and longstanding T cell responses were seen in people who have not been reinfected or vaccinated.
    • This would mean even in the absence of vaccination, a person who has been infected by the virus even one year ago would have robust immune responses.
    • It would offer protection against disease progressing to a severe form requiring hospitalization.

     

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  • Forging a social contract for data

    Context

    The Draft India Data Accessibility and Use Policy 2022 released in February for public consultation, is silent on the norms, rules, and mechanisms to bring to fruition its vision.

    Aims of the policy

    • The Draft Policy aims for harnessing public sector data for informed decision-making, citizen-centric delivery of public services, and economy-wide digital innovation.
    • It seeks to maximise access to and use of quality non-personal data (NPD) available with the public sector, overcoming a number of historical bottlenecks.
    • This GovTech 3.0 approach — to unlock the valuable resource of public sector data — does upgrade the OGD vision of the National Data Sharing and Accessibility Policy (NDSAP), 2012.
    • It seeks to harness data-based intelligence for governance and economic development.

    What is lacking in the draft policy?

    • Lacking in norms and rules: The Draft Policy is silent on the norms, rules, and mechanisms to bring to fruition its vision of data-supported social transformation.
    • Ignores the canons of RTI: Any attempt to promote meaningful citizen engagement with data cannot afford to ignore the canons of the Right to Information (RTI), and hence, the need for certain citizen data sets with personal identifiers to be in the public domain, towards making proactive disclosure meaningful.
    •  The unfinished task of the NDSAP in bringing coherence between restrictions on the availability of sensitive personal information in the public domain and India’s RTI, therefore, has been lost sight of.
    • Risks to group privacy: With respect to government-to-government data sharing for citizen-centric service delivery, the Draft Policy highlights that approved data inventories will be federated into a government-wide, searchable database.
    •  But even in the case of anonymised citizen data sets (that is no longer personal data), downstream processing can pose serious risks to group privacy.
    • Lack of data trusteeship framework: The Draft Policy adheres to the NDSAP paradigm of treating government agencies as ‘owners’ of the data sets they have collected and compiled instead of shifting to the trusteeship paradigm recommended by the 2020 Report of the MEITY Committee of Experts on non-personal data governance.
    • The lack of a data trusteeship framework gives government agencies unilateral privileges to determine the terms of data licensing.

    Suggestions

    • Taking on board a trusteeship-based approach, the proposed Draft Policy must pay attention to data quality, and ensure that licensing frameworks and any associated costs do not pose an impediment to data accessibility for non-commercial purposes.
    • Create common and interoperable data spaces: In the current context, where the most valuable data resources are held by the private sector, it is increasingly evident to policymakers that socioeconomic innovation depends on the state’s ability to catalyse wide-ranging data-sharing from both public and private sector actors across various sectors.
    • The European Union, for instance, has focused on the creation of common, interoperable data spaces to encourage voluntary data-sharing in specific domains such as health, energy and agriculture.
    • Mandatory data sharing arrangement: Creating the right conditions for voluntary data-sharing is a necessary, but not sufficient, condition for democratising data innovation.
    • In this regard, the data stewardship model for high-value data sets proposed by the MEITY’s Committee of Experts in their Report on Non-Personal Data Governance (2020) is instructive.
    • In this model, a government/not-for-profit organisation may request the Non-Personal Data Authority or NPDA for the creation of a high-value data set (only non-personal data) in a particular sector, demonstrating the specific public interest purpose.
    • Once such a request is approved by the NPDA, the data trustee has the right to request data-sharing from all major custodians of data sets corresponding to the high-value data set category in question – both public and private.

    Conclusion

    • What we need is a new social contract for data whereby:
    • a) the social commons of data are governed as an inappropriable commons that belong to all citizens;
    • b) the government is the custodian or trustee with fiduciary responsibility to promote data use for public good; and
    • c) democratisation of data value is ensured through accountable institutional mechanisms for data governance.

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  • GSAT 7B and India’s other Military Satellites

    The Defence Acquisition Council (DAC) chaired by Defence Minister Rajnath Singh cleared the Acceptance of Necessity (AoN) for procurement of a GSAT 7B satellite.

    What are the GSAT 7 series satellites?

    • GSAT 7 satellites are advanced satellites developed by the ISRO to meet the communication needs of the defence services.
    • The satellite was injected into a geosynchronous transfer orbit (GTO) of 249 km perigee (nearest point to earth), 35,929 km apogee (farthest point to earth) and an inclination of 3.5 degree with respect to the equator.
    • The GSAT 7 satellite was launched in August 2013 from an Ariane 5 ECA rocket from Kourou in French Guiana.
    • It is a 2,650 kg satellite which has a footprint of nearly 2,000 nautical miles in the Indian Ocean region.

    Utility of this satellite

    • This satellite is mainly used by the Indian Navy for its communication needs.
    • The GSAT 7 provides a gamut of services for military communication needs, which includes low bit voice rate to high bit rate data facilities, including multi-band communications.
    • Named Rukmini, the satellite carries payloads in UHF, C-band and Ku-band, and helps the Navy to have a secure, real time communication link between its land establishments, surface ships, submarines and aircraft.

    What will be the role of the GSAT 7B satellite?

    • The GSAT 7B will primarily fulfil the communication needs of the Army.
    • Currently, the Army is using 30 per cent of the communication capabilities of the GSAT 7A satellite, which has been designed for the Indian Air Force (IAF).
    • The GSAT 7B will also help the Army enhance its surveillance in border areas.
    • While many features of this satellite are still a closely guarded secret, it is expected that the state of the art, multi-band, military-grade satellite shall be a shot in the arm for the communication and surveillance needs of the Army.

    What is the role of the GSAT 7A satellite, which is already operational?

    • The GSAT 7A was launched in 2018 from the Satish Dhawan Space Centre in Sriharikota.
    • It has gone a long way in boosting the connectivity between the ground radar stations, airbases and the airborne early warning and control aircraft (AEW&C) of the IAF.
    • It also helps in satellite controlled operations of unmanned aerial vehicles (UAVs) which gives a great deal of reliability to the operations as compared to ground-controlled operations.
    • This satellite has 10 channels in Ku band with switchable frequency for mobile users, one fixed Gregorian or parabolic antenna, and four steerable antennae.

    Future plans

    • A GSAT 7C satellite is on the cards for the IAF, and a proposal to this effect was cleared by the DAC in 2021.
    • This satellite would facilitate real time communication with IAF’s software defined radio communication sets.
    • It will increase the capability of the IAF to communicate beyond the line of sight in a secure mode.

    What other kinds of military satellites does India have?

    • An Electromagnetic Intelligence Gathering Satellite (EMISAT), developed by ISRO, was launched in April 2020 through a Polar Satellite Launch Vehicle (PSLV-C45).
    • It has an Electronic Intelligence (ELINT) package called Kautilya, which allows the interception of ground-based radar and also carries out electronic surveillance across India.
    • The ELINT package provides the capability in direction-finding of radar and fixing their locations.
    • It is placed in a 748-km orbit, and is said to be based on the Israeli satellite system.
    • This satellite circles the globe pole-to-pole, and is helpful in gathering information from radars of countries that have borders with India.
    • India also has a RISAT 2BR1 synthetic aperture radar imaging satellite, which was launched in December 2019 from Sriharikota.
    • It has the capability to operate in different modes including very high resolution imaging modes of 1×0.5 metre resolution and 0.5×0.3 m resolution with a swath of 5-10 km.

     

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  • What is NASA’s Artemis I Mission?

    On March 17, the National Aeronautics and Space Administration (NASA) rolled out its Artemis I moon mission to the launchpad for testing at the Kennedy Space Centre in Florida, United States.

    What is the Artemis I Mission?

    • NASA’s Artemis mission is touted as the next generation of lunar exploration, and is named after the twin sister of Apollo from Greek mythology.
    • Artemis is also the goddess of the moon.
    • Artemis I is the first of NASA’s deep space exploration systems.
    • It is an uncrewed space mission where the spacecraft will launch on SLS — the most powerful rocket in the world — and travel 2,80,000 miles from the earth for over four to six weeks during the course of the mission.
    • The Orion spacecraft is going to remain in space without docking to a space station, longer than any ship for astronauts has ever done before.
    • The SLS rocket has been designed for space missions beyond the low-earth orbit and can carry crew or cargo to the moon and beyond.

    Key objectives of the mission

    • With the Artemis Mission, NASA aims to land humans on the moon by 2024, and it also plans to land the first woman and first person of colour on the moon.
    • With this mission, NASA aims to contribute to scientific discovery and economic benefits and inspire a new generation of explorers.
    • NASA will establish an Artemis Base Camp on the surface and a gateway in the lunar orbit to aid exploration by robots and astronauts.
    • The gateway is a critical component of NASA’s sustainable lunar operations and will serve as a multi-purpose outpost orbiting the moon.

    Other agencies involved

    • Other space agencies are also involved in the Artemis programme.
    • The Canadian Space Agency has committed to providing advanced robotics for the gateway.
    • The European Space Agency will provide the International Habitat and the ESPRIT module, which will deliver additional communications capabilities among other things.
    • The Japan Aerospace Exploration Agency plans to contribute habitation components and logistics resupply.

    What is the mission trajectory?

    • SLS and Orion under Artemis I will be launched from the Kennedy Space Centre in Florida, U.S. in the summer of 2022.
    • The spacecraft will deploy the interim cryogenic propulsion stage (ICPS), a liquid oxygen/liquid hydrogen-based propulsion system that will give Orion the thrust needed to leave the earth’s orbit and travel towards the moon.
    • On its way to the moon, Orion will be propelled by a service module provided by the European Space Agency (ESA).
    • The spacecraft will communicate with the control centre back on Earth through the deep-space network.
    • It will fly around 100 km above the surface of the moon and use its gravitational pull to propel Orion into an opposite deep orbit around 70,000 km from the moon, where it will stay for approximately six days.

    What are the future missions in the Artemis programme?

    • The second flight under the programme will have crew on board and will test Orion’s critical systems with humans onboard.
    • Eventually, the learnings from the Artemis programme will be utilised to send the first astronauts to Mars.
    • NASA plans on using the lunar orbit to gain the necessary experience to extend human exploration of space farther into the solar system.

     

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  • Why the Russia-Ukraine crisis may lead to a shortage in Semiconductors?

    The global supply of semiconductors is now being threatened once again by the Ukraine crisis on account of supply of two key raw materials — neon and palladium — that are at a risk of being constrained.

    What are Semiconductors?

    • A semiconductor sits between a conductor and an insulator and is commonly used in the development of electronic chips, computing components, and devices.
    • It’s generally created using silicon, germanium, and other pure elements.
    • Semiconductors are created by adding impurities to the element.

    Why are neon and palladium important for chipmaking?

    (a) Neon

    • Neon gas is used in the photolithography process that is the most common method for fabricating integrated circuits.
    • Specifically, the neon gas is used in the laser machines that carve the integrated circuits.
    • But for use of neon gas in the semiconductor industry, the gas has to reach 99.99% purity levels — which makes it a rarity.
    • More than half of semiconductor-grade neon comes from Ukrainian companies Incas and Cryoin.

    (b) Palladium

    • It is used for multiple purposes in semiconductor and electronic manufacturing.
    • It is used to coat electrodes that help control flow of electricity.
    • It is also used in plating of microprocessors and printed circuit boards — which is an essential process of chip making.
    • Russia accounts for nearly half the global supplies of palladium and the multiple trade sanctions on Moscow threaten to constrain the availability of the element.

    Why was there a shortage in semiconductors?

    • The trigger point was the beginning of the Covid-19 pandemic and the subsequent lockdowns across the world that forced chip-making facilities to shut in countries like Japan, South Korea, China and the US.
    • A key feature in a chip shortage is that it almost always causes cascading effects, given that the first one creates pent-up demand that becomes the cause for the follow-up famine.

    How is the Russia-Ukraine crisis protracting this shortage?

    • Palladium and neon are two resources that are key to the production of semiconductor chips.
    • Russia supplies over 40 per cent of world’s palladium and Ukraine produces 70 per cent of neon.

    How long will the semiconductor shortage last?

    • The answer to that question is a function of two variables:
    1. Existing stockpiles of these raw materials with chip manufacturers
    2. Time for which the crisis in Ukraine prevails
    • If a deal is not brokered in the coming months, expect the chip shortage to get worse and for industries highly dependent on them to be similarly affected.
    • This means significant risks are ahead for many automakers, electronic device manufacturers, phone makers, and many other sectors that are increasingly reliant on chips for their products to work.

     

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  • Kinzhal Advanced Hypersonic Missile

    Russia said that it had unleashed hypersonic missiles against an arms depot in Ukraine, the first use of the next-generation weapons in combat.

    Kinzhal Missile

    • It is a nuclear-capable air-launched ballistic missile that flies at 10 times the speed of sound and can overcome air-defence systems. Kinzhal means ‘dagger’.
    • The missile has a range of approximately 1,500-2,000km and can carry a nuclear payload or conventional payload of 480 kg.
    • The Kinzhal was one of an array of new weapons Russian President Vladimir Putin unveiled in his state-of-the-nation address in 2018. Putin had termed Kinzhal as “an ideal weapon”.
    • This is the first time that Russia has admitted to using the high-precision weapon in combat.
    • Following launch, the Kinzhal rapidly accelerates to Mach 4 (4,900 km/h), and may reach speeds of up to Mach 10 (12,350 km/hr).

    What is a hypersonic weapon?

    • They are normally defined as fast, low-flying, and highly manoeuvrable weapons designed to be too quick and agile for traditional missile defence systems to detect in time, according to Bloomberg.
    • Unlike ballistic missiles, hypersonic weapons don’t follow a predetermined, arched trajectory and can maneuver on the way to their destination.
    • The term “hypersonic” describes any speed faster than five times that of sound, which is roughly 760 miles (1,220 kilometers) per hour at sea level.
    • At hypersonic speeds, the air molecules around the flight vehicle start to change, breaking apart or gaining a charge in a process called ionization.
    • This subjects the hypersonic vehicle to “tremendous” stresses as it pushes through the atmosphere.

    Types of hypersonic weapons

    • There are two main types of these weapons — glide vehicles and cruise missiles.
    • Most of the attention is focused on the former, which are launched from a rocket before gliding to their target, because of the challenges of achieving hypersonic propulsion of missiles.
    • The missiles have engines called scramjets that use the air’s oxygen and produce thrust during their flight, allowing them to cruise at a steady speed and altitude.

    Who has these weapons?

    • US, China and Russia have the most advanced capabilities.
    • Several other countries are investigating the technology, including India, Japan, Australia, France, Germany and North Korea, which claims to have tested a hypersonic missile.
    • In fact, India is also closing in on having such weapons in its arsenal.
    • Last year, India successfully tested its hypersonic technology demonstrator vehicle (HSTDV), powered by a scramjet engine.
    • The HSTDV will serve as a crucial building block in the development of long-range hypersonic weapons, which will take at least another four to five years to become a reality.

    Back2Basics: Types of Missiles

    (1) Subsonic missiles

    • They travel at a rate slower than the speed of sound.
    • Most well-known missiles, such as the US Tomahawk cruise missile, the French Exocet, and the Indian Nirbhay, fall into this category.
    • These travel at about Mach-0.9 (705 mph), and are slower and easier to intercept, but they continue to play a significant role in modern battlefields.
    • They significantly less expensive to produce because the technological challenges have already been overcome and mastered.
    • Due to their low speed and small size, subsonic missiles provide an additional layer of strategic value.

    (2) Supersonic missiles

    • They are the one that travels faster than the speed of sound (Mach 1) but not faster than Mach-3.
    • Most supersonic missiles travel at speeds ranging from Mach-2 to Mach-3, or up to 2,300 mph.
    • The Indian/Russian BrahMos, currently the fastest operational supersonic missile capable of speeds of around 2,100–2,300 mph, is the most well-known supersonic missile.

    (3) Hypersonic Missiles

    Explained above

     

  • What is Daylight Saving Time (DST)?

    The United States Senate unanimously passed a law making daylight saving time (DST) permanent, scrapping the biannual practice of putting clocks forward and back coinciding with the arrival and departure of winter.

    What does this imply?

    • With clocks in the US going back an hour, the time difference between New York and India will increase from the current nine and a half hours to ten and a half hours.
    • In the Southern Hemisphere, the opposite has happened, where countries have “sprung forward”, and time difference with India has reduced.

    What is DST?

    • DST is the practise of resetting clocks ahead by an hour in spring, and behind by an hour in autumn (or fall).
    • During these months, countries that follow this system get an extra hour of daylight in the evening.
    • Because the spring to fall cycle is opposite in the Northern and Southern Hemispheres, DST lasts from March to October/November in Europe and the US, and from September/October to April in New Zealand and Australia.
    • Dates for this switch, which happens twice a year (in the spring and autumn) are decided beforehand.
    • By law, the 28 member states of the EU switch together — moving forward on the last Sunday of March and falling back on the last Sunday in October.
    • In the US, clocks go back on the first Sunday of November.

    Now try this PYQ:

    Q.On 21st June, the Sun

    (a) Does not set below the horizon at the Arctic Circle

    (b) Does not set below the horizon at Antarctic Circle

    (c) Shines vertically overhead at noon on the Equator

    (d) Shines vertically overhead at the Tropic of Capricorn

    How many countries use DST?

    • DST is in practice in some 70 countries, including those in the European Union.
    • India does not follow DST; since countries near the Equator do not experience high variations in daytime hours between seasons.
    • There is, however, a separate debate around the logic of sticking with an only one-time zone in a country as large as India.

    What does this system mean to achieve?

    • The key argument is that DST is meant to save energy.
    • The rationale behind setting clocks ahead of standard time, usually by 1 hour during springtime, is to ensure that the clocks show a later sunrise and later sunset — in effect a longer evening daytime.
    • Individuals will wake an hour earlier than usual, complete their daily work routines an hour earlier, and have an extra hour of daylight at the end.

  • What are Man-Portable Air-Defence Systems (MANPADS)?

    The United States has approved a $200-million arms package for Ukraine, which would include US made Stinger Missiles, which are a type of shoulder-fired Man-Portable Air-Defence Systems (MANPADS).

    What are MANPADS?

    • Man-Portable Air-Defence Systems are short-range, lightweight and portable surface-to-air missiles that can be fired by individuals or small groups to destroy aircraft or helicopters.
    • They help shield troops from aerial attacks and are most effective in targeting low-flying aircrafts.
    • MANPATs or Man-Portable Anti-Tank Systems work in a similar manner but are used to destroy or incapacitate military tanks.

    Uniqueness of MANPADS

    • MANPADS can be shoulder-fired, launched from atop a ground-vehicle, fired from a tripod or stand, and from a helicopter or boat.
    • They weigh anywhere between 10 to 20 kilograms and not being longer than 1.8 metres.
    • They are fairly lightweight as compared to other elaborate weapon systems, making them easy to operate by individual soldiers.
    • Operating MANPADS requires substantially less training.
    • MANPADS have a maximum range of 8 kilometres and can engage targets at altitudes of 4.5 km.

    Stealth features

    • They have passive or ‘fire and forget’ guidance systems, meaning that the operator is not required to guide the missile to its target, enabling them to run and relocate immediately after firing.
    • The missile stays locked-on to the targeted object, not requiring active guidance from the soldier.
    • The missiles are fitted with infrared (IR) seekers that identify and target the airborne vehicle through heat radiation being emitted by the latter.

     

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  • What is Blockchain Gaming?

    Many Indian gaming companies have expressed their interest in introducing elements of Blockchain technology into their games in the near future.

    What is Blockchain?

    • Blockchain is a decentralised database that stores information.
    • It relies on technology that allows for the storage of identical copies of this information on multiple computers in a network.

    What are blockchain games?

    • To revisit our definition of blockchain games: they are online video games that are developed by integrating blockchain technology into them.
    • It can be diversified into the following components-

    (1) Non-fungible tokens

    • NFTs represent in-game virtual assets that can be owned by players, such as maps, armour or land.
    • These NFTs act as asset tags, identifying ownership of the in-game assets, and are stored on the blockchain.
    • Being on the blockchain allows the player to have a secure record of ownership of the in-game assets and also gives the assets the ability to outlive the game itself.
    • Based on the manner in which the games are designed, it also allows for the in-game assets to be transferred from one game to another.
    • It also creates transparency, since ownership records can independently be verified by any third party as well.
    • In doing so, it makes in-game assets marketable and creates a decentralized market, where they can be bought and sold by people.

    (2) Cryptocurrency

    • Cryptocurrency, such as tokens based on the Ethereum blockchain, may be used for the purchase of in-game assets.
    • These in-game purchases usually enable gamers to buy items like extra lives, coins and so on directly from the game.

    (3) Gaming coins

    • Gaming coins, such as Axie Infinity (ACS) and Enjin Coin (ENJ), are in-game cryptocurrency which may be acquired and then used for the purchase of in-game assets.
    • These gaming coins may be purchased from crypto exchanges (and eventually be traded on these crypto exchanges as well) or, in certain cases, be acquired as winnings in games that have adopted the ‘play-to-earn’ model.
    • In such games, gamers are rewarded for dedicating their time and skill to play the game with gaming coins and in-game assets.

    Need to regulate such games

    • By making in-game assets available for purchase, developers and publishers stand to earn revenue from the sale of such assets.
    • They may also embed certain rules when implementing the code for in-game assets such that a fee is paid to them every time a certain action is taken,
    • It also involves transfers of assets from one player to another.
    • It needs to be ensured that if it is permissible to offer such games in the Indian Territory and also offers protection in the form of intellectual property rights.
    • Other concerns, such as privacy and cyber security, along with how financial regulations would apply to blockchain games, would also need to be addressed.

    Regulatory aspects in India

    Most of the gaming laws were brought into effect prior to the internet era and, therefore, only contemplate regulation of gaming activities taking place in physical premises.

    (A) Legality Check

    • Since blockchain is merely the underlying technology, there is no express regulation in India.
    • It would, however, be relevant to explore the legality of the games from the lens of existing Indian gaming regulation.
    • Most Indian states regulate gaming on the basis of a distinction in law between ‘games of skill’ and ‘games of chance’.
    • Staking money or property on the outcome of a ‘game of chance’ is prohibited and subjects the guilty parties to criminal sanctions.
    • However, placing any stakes on the outcome of a ‘game of skill’ is not illegal per se and may be permissible.
    • As per two seminal judgments of the Supreme Court on this aspect, the Supreme Court recognized that no game is purely a ‘game of skill’ and almost all games have an element of chance.

    (B) Dominant Element Test

    • As such, a ‘dominant element’ test is to be utilized to determine whether chance or skill is the dominating element in determining the result of the game.
    • This ‘dominant element’ may be determined by examining whether factors such as superior knowledge, training, experience, expertise or attention of a player have a material impact on the outcome of the game.
    • While the outcomes of any ‘games of skill’ are affected by these factors, outcomes of ‘games of chance’ are premised on luck and are largely independent of the skills of the players involved.

    (C) Gaming house regulations

    • The Delhi District Court has, in the past, held that a gaming portal would be covered within the definition of a ‘common gaming house’.
    • This would be subjected to conditions where the gaming developers were to take commission / earn revenue from the game offered.
    • This is because such portals merely seek to replace the brick and mortar common gaming houses that Indian law currently envisages and has outlawed.

    Where does blockchain gaming lie within this framework?

    • There is currently a lacuna in gaming law and there are lingering question marks on its interpretation and applicability to online gaming.
    • As the law currently stands, each blockchain game must first pass muster as a ‘game of skill’, as against a ‘game of chance’, to legally be made available in most Indian states.
    • In the past, the Supreme Court has rejected the notion of video games being ‘games of skill’.

    Possible protections available to blockchain games

    (a) Patents:

    • For a blockchain game or any of its elements to be patented in India if it meets the requirements of novelty, involving an inventive step, and industrial application.
    • In terms of Section 3(k) of the Patent Act, 1970, computer programs are per se not inventions and hence, cannot be patented.
    • However, judicial pronouncements in the past have clarified that if an invention has a technical contribution or a technical effect and is not merely a computer program per se, then it would be patentable.

    (b) Trademarks:

    • A trademark is used as an identifying mark to determine the source of a particular good or service, and is obtained to protect the goodwill and reputation of the brand.
    • Any distinguishing mark in a blockchain game or NFT that would allow consumers to identify the source of that particular game or NFT may be trademarked.

    (c) Copyrights:

    • In India, artistic work, musical work, cinematographic films, dramatic works, sound recordings and computer software are capable being of being protected under copyright law.
    • Although there is no specific provision in the Copyright Act that deals with video games, copyright protection of video games may be sought under the category of ‘multimedia products’.
    • Similar to the position with trademarks, the process of obtaining a copyright for a blockchain game would be the same as any other online video game.

    Future roadmap

    • The Finance Ministry had announced in late-2021 that The Cryptocurrency and Regulation of Official Digital Currency Bill, 2021 would seek to prohibit all private cryptocurrencies.
    • If the legislature does indeed successfully, then, to the extent that existing blockchain games rely on cryptocurrencies, they would be considered illegal in India.
    • Independent of this, the Budget announced that the income from the transfer of any ‘virtual digital assets’ (which include cryptocurrency and non-fungible tokens) would be subject to income tax at the rate of 30%.
    • Policy pronouncements of this nature would need to be carefully considered by publishers of blockchain games while designing their pricing models.

     

     

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  • Functioning of the ISS after US sanctions

    Western sanctions against Russia could cause the International Space Station (ISS) to crash, the head of Russian space agency Roscosmos has warned.

    What is the ISS?

    • The ISS was launched in 1998 as part of joint efforts by the U.S., Russia, Japan, Canada and Europe.
    • The idea of a space station originated in the 1984 State of the Union address by former U.S. President Ronald Reagan.
    • The space station was assembled over many years, and it operates in low-earth orbit.
    • Since its inception, it has served as a laboratory suspended in space and has aided multiple scientific and technological developments.
    • The ISS was originally built to operate for 15 years.

    Why was ISS launched?

    • A space station permits quantum leaps in research in science, communications, and in metals and lifesaving medicines which could be manufactured only in space.
    • ISS has consistently maintained human presence for the past 21 years, providing astronauts with sophisticated technologies for scientific research.

    What is Russia’s role in maintaining the ISS?

    • The ISS is built with the co-operation of scientists from five international space agencies — NASA of the U.S., Roscosmos of Russia, JAXA of Japan, Canadian Space Agency and the European Space Agency.
    • Each agency has a role to play and a share in the upkeep of the ISS.
    • Both in terms of expense and effort, it is not a feat that a single country can support.
    • Russia’s part in the collaboration is the module responsible for making course corrections to the orbit of the ISS.
    • They also ferry astronauts to the ISS from the Earth and back.
    • Until SpaceX’s dragon spacecraft came into the picture the Russian spacecrafts were the only way of reaching the ISS and returning.

    Why does the orbit of the ISS need to be corrected?

    • Due to its enormous weight and the ensuing drag, the ISS tends to sink from its orbit at a height of about 250 miles above the Earth.
    • It has to be pushed up to its original line of motion every now and then.
    • This is rather routine, even for smaller satellites.
    • Approximately once a month this effort has to be made.
    • The other reason for altering the path of the ISS is to avoid its collision with space debris, which can damage the station.

    What is the extent of effort and expense involved in this?

    • Manoeuvring the ISS is expensive.
    • In a year, 7-8 tonnes of fuel may need to be spent, with each manoeuvre costing nearly a tonne of fuel.
    • If a manoeuvre is put off for later, the ISS may sink a little more and the delayed operation would cost more as a larger correction needs to be made.

    Risks of crashing

    • The orbit of the ISS does not fly over the Russian territory mostly.
    • Places that are closer to the equator run a greater risk of it falling in their domain.
    • The orbit is at about 50 degrees and so most probably, the ISS will fall in that level.
    • But this is only a probability, as it can move or disintegrate.
    • But in case of this eventuality, people in the ISS will be brought back, modules can be detached thereby making it much smaller which will ensure that it disintegrates before touching the earth.

     

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