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The Indian Space Research Organisation (ISRO) has provided more details about its Gaganyaan programme, including new stages for its GSLV Mk III launch vehicle, through – of all things – a tender notice. Such surreptitiousness is par for the course for India’s spaceflight organisation, which has often done next to nothing
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A Harvard astronomer believes that an interstellar object could possibly have originated from a civilization outside our solar system: https://t.co/qsLjVPGJy4 pic.twitter.com/x7jh3wnRDm — The New Yorker (@NewYorker) January 23, 2019 https://platform.twitter.com/widgets.js I doubt the New Yorker thinks Harvard University is a
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The Indian Space Research Organisation (ISRO) is working on at least three different designs of reusable launch vehicles at the same time. Together with its endeavours to increase the number of objectives per mission and deploy purpose-built rockets, it seems like ISRO wants to secure a competitive advantage as quickly
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Pamela Philipose, the public editor of The Wire, raised an important question towards the end of her latest column: The Wire Fortunately, he took the trouble to send in his suggestions: “It will be better you write good pieces on the policies of the BJP government and their work over
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The authors of a 2017 paper about why fake news spreads so fast have asked for it to be retracted because they've discovered a flaw in their analysis. This is commendable because it signals that scientists are embracing retractions as a legitimate part of the scientific process (which
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About 300 million years ago, something happened. And the Moon was hit by meteorites twice to thrice as often after this period than before. The Solar System has always been a dangerous place for careless travellers. Out there are large clouds of dust, millions of rocks dislodged from ancient collisions,
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On January 15, Harsh Vardhan, the Union science and technology minister, mulled renaming India's Ministry of Earth Sciences (MoES) as "Bharat Mata Mantralaya". (In Hindi, the ministry is currently called the 'Prithvi Vigyan Mantralaya'.) Vardhan was speaking at a function to mark the 144th
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The world's largest particle physics laboratory has unveiled its design options for the Large Hadron Collider's successor – what is expected to be a 100-km long next generation 'supercollider'. The European Organisation for Nuclear Research (CERN) submitted the conceptual design report for what it is
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There are many kinds of materials that become superconductors at low temperatures. One famous kind is the cuprates, compounds of copper and oxygen. Some cuprates have been known to become superconductors at temperatures higher than most other materials (although they’re still pretty low temperatures). Scientists are interested in them
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At first glance, this tweets appears to state something obvious: https://twitter.com/nature/status/1071217062930980870 Of course the three-dimensional arrangement of links and nodes, and the space they occupy, influences the ultimate form of the network. But being a tweet, it doesn’t capture a pivotal detail in the
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Laser light has been used to cool atoms down to near absolute zero. The technique is simple, if versatile. (And includes some history involving a little-known Indian physicist.) Laser light is shined on an atom that's made to move towards the source of light. When the atom absorbs
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There are two broad problems I've seen so far with writers/journalists quoting activists in science, health and environment stories as experts. (This post deals entirely with the Indian context.) First: Who has time for activism? The answer almost always is someone on the mainland, far away from