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Some stars repeatedly skim past supermassive black holes, lose material and survive; scientists now think their unusually rapid spin explains why each returning flare becomes progressively dimmer

Representative Image (Canva) Some stars can make repeated close passes around supermassive black holes, losing part of their material each time while surviving to return again. These encounters produce bursts of light, or flares, that can recur months or even years apart. But astronomers have been puzzled by a pattern seen in some of these…

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Researchers developed custom 3D-printed replacements for missing sections of ancient pottery and embedded sensors inside them, allowing conservators to monitor temperature, strain and environmental damage

Dr. Savannah Ulalian Bishop photographs an archaeological amphora (Picture: KOC University) Imagine an ancient amphora recovered from the seabed after centuries underwater. It may be cracked, covered with deposits or missing large sections. Restoring such an object is difficult without causing further damage.To overcome this problem, researchers at Koc University in Turkiye have developed a…

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Quote of the day by James Clerk Maxwell: “Happy is the man who can recognise in the work of today a connected portion of…” |

In the process of striving for our long-term objectives, it may be easy to lose sight of the significance of the tasks at hand. However, James Clerk Maxwell provided a different outlook, stating that even regular work could be associated with an ideal much bigger than the situation itself. He says, “Happy is the man…

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10 years of UPI: Instant payments network grows from 1.78 cr annual transactions to 24,162 crore

Instant payments network grows from 1.78 crore annual transactions to 24,162 crore Ten years ago, instant digital payments through a common platform were just taking off in India. Today, the Unified Payments Interface (UPI) processes more than 66 crore transactions every day, becoming a central part of the country’s digital payments ecosystem.Launched on August 25,…

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In 1984, NASA sent thousands of honeybees into space to build a honeycomb without gravity, and the tiny colony eventually created 31 square inches of comb |

A small box of honeybees once became an unusual passenger aboard the space shuttle Discovery. In 1984, Nasa sent thousands of honeybees into orbit to see how they would behave when gravity was no longer guiding their movements. The experiment was less about honey and more about a basic piece of bee life: building a…

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