Science

The power sector is undergoing a rapid change globally as the world shifts to renewable energy and cuts down on using fossil fuels. However, a big roadblock to generating electricity from wind and solar energy is their intermittent nature due to unfavourable environmental conditions. To address this problem, storage was found in hydrogen batteries. But
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Mars’ huge canyon system, Valles Marineris, may hold hidden water beneath the surface, according to a new study. The European Space Agency (ESA) and Roscosmos’ collbaorative ExoMars Trace Gas Orbiter (TGO) discovered large volumes of water in the canyon’s heart. By monitoring the hydrogen concentration in the uppermost metre of the Red Planet’s soil, TGO’s
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United Nations Secretary-General Antonio Guterres called on Monday for new rules covering the use of autonomous weapons as a key meeting on the issue opened in Geneva. Negotiators at the UN talks have for eight years been discussing limits on lethal autonomous weapons, or LAWS, which are fully machine-controlled and rely on new technology such
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The United States is testing satellite resiliency to threats from China and Russia miles above the earth’s surface, just weeks after Russia shot down an aging communications satellite The computer-aided simulations included potential shooting down of the US missile-tracking satellites, satellite jamming, and other electronic warfare “effects” that are possible tactics in space warfare. Actual
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Space mining is an idea that began taking hold at the turn of the century, and 10 years ago, it was passionately discussed. Many argued that space mining could revolutionise the commercial space economy by employing robots and private astronauts to explore and mine near-Earth asteroids (NEAs) for precious metals and even rare earth metals.
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The US Federal Aviation Administration said on Friday it had found no safety issues after investigating allegations made against Blue Origin’s human spaceflight program. The FAA said in September it would review safety concerns raised by former Blue Origin employees. The FAA said on Friday it was closing its investigation after finding “no specific safety
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Astronomers have found a giant planet that is 10 times bigger than Jupiter and is orbiting a pair of massive, extremely hot stars, an environment previously thought too inhospitable for a planet to form. Scientists have named the planet “b Centauri (AB)b” or “b Centauri b”. The European Southern Observatory (ESO), which photographed the planet
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India will launch its much-awaited human spaceflight mission in 2023, Union Science and Technology Minister Jitendra Singh said. Named Gaganyaan, the first human space mission to launch from Indian soil was initially set for August 2022, to mark 75 years of India’s independence but the coronavirus-induced pandemic forced a delay in its timeline. Singh acknowledged
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NASA has a number of powerful telescopes in orbit that assist scientists in better understanding the chaotic environments far away from the Earth. On Thursday, the space agency launched another telescope. Named the Imaging X-ray Polarimetry Explorer, or IXPE, the telescope will aid scientists in better understanding what’s inside a black hole and how bright
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NASA’s new laser technology is finally space-bound. After much anticipation and a two-year delay, the Laser Communications Relay Demonstration (LCRD) was launched today (December 8) at 5:19am EST. According to NASA’s social media updates, the LCRD was launched from Cape Canaveral Space Force Station in Florida on an Atlas V rocket of the United Launch
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A site in northern Italy has been churning out dinosaur discoveries for the past 25 years. Researchers have now discovered the biggest and most complete dinosaur skeleton ever found in the country at the site. Fossils of 11 dinosaurs have been unearthed at Villaggio del Pescatore, a former limestone quarry close to the north-eastern port
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Scientists have developed a new mathematical theorem using artificial intelligence (AI) and machine learning. This finding has revealed for the first time that artificial intelligence can assist in pure mathematics. Mathematicians from the universities of Oxford and Sydney teamed up with DeepMind, a Google-owned company based in London, to investigate knot theory and representation theory.
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