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Sunday, March 15, 2026
TopicBlackholes

Topic: blackholes

Secret behind luminous jets at centre of galaxies solved after 40 yrs, shock waves hold key

Gaurvi Narang -
In a study in the journal Nature, scientists found that particles surrounding blackholes are accelerated by shock waves to nearly the speed of light, that look like luminous jets.

Space is not silent. New NASA audioclip reveals what blackholes sound like

Mohana Basu -
ScientiFix, our weekly feature, offers you a summary of the top global science stories of the week, with links to their sources.

When fish do the ‘wave’ to keep predators at bay & bird-like dinosaurs from 100 mn years ago

Mohana Basu -
ScientiFix, our weekly feature, offers you a summary of the top global science stories of the week, with links to their sources.

15,000-yr-old viruses found in China & the unique shark intestines that work like a Tesla valve

Mohana Basu -
ScientiFix, our weekly feature, offers you a summary of the top global science stories of the week, with links to their sources.

How NASA translated images of galaxies, blackholes into music

Mohana Basu -
ScientiFix, our weekly feature, offers you a summary of the top global science stories of the week, with links to their sources.

2 possible gravitational waves spotted, scientists suspect black hole mergers caused both

Mohana Basu -
Gravitational waves — ripples in the fabric of space and time caused by cosmic events — were first predicted by Albert Einstein in 1916.

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Opinion

Economy

Gulf conflict pushes Dubai diamond traders to eye Surat for rough stone auctions. But there are hurdles

Esha Mishra -
Industry leaders say India’s complicated customs process and GST levies are deterrents for traders to come to Surat for auctions.

Defence

Supreme Leader Mojtaba, the man Iran must keep alive & the secret force ‘tasked with it’—all about NOPO

Vaibhav Pant -
The Nirouyeh Vijeh Pasdaran Velayat, or NOPO, was the only force Ali Khamenei trusted.It was founded in 1991 and is more feared than the Revolutionary Guards.

National Interest

Peaceful power transfers followed uprisings in India’s neighbourhood. It’s a sign of mature democracies

Shekhar Gupta -
Rating democracies is a tricky business. I am only using the simple metric of who in the Indian subcontinent has had the most peaceful, stable, normal political transitions and continuity.

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