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Wednesday, October 1, 2025
TopicRocket science

Topic: Rocket science

India’s semi-cryogenic engine revolution—SCE-200 is already in the global big league

As a physicist, I see the push for semi-cryogenic propulsion as both a thermodynamic and economic optimisation—essential for scalable, reusable, and interplanetary missions.

Capable of winds 4x the speed of sound, how India’s new trisonic wind tunnel will aid rocket launches

The 2nd of 3-part series looks at TWT at Vikram Sarabhai Space Centre that can run at 3 wind velocity ranges. It was built by Tata Projects, Canada’s Aiolos Engineering Corp & others.

China’s rocket is coming down with a lesson — avoid schadenfreude on India’s Covid misery

If the space debris of Long March 5B rocket causes widespread damage, China will be 'liable to pay compensation' as per international law. But Indians aren't rejoicing the prospect.

Nambi Narayanan, who went from respected scientist to ‘spy’, glad for Padma Bhushan honour

Nambir Narayanan played a critical role in the development of satellite launch vehicles and the initial phase of making cryogenic engines.

On Camera

UNGA was Nepal’s missed opportunity. It can’t ignore foreign policy during domestic turmoil

The decision not to send PM Sushila Karki or a high-level delegation to the UNGA reflects how foreign policy often receives the least attention in Nepal.

Market regulator SEBI clears Adani Group of impropriety alleged by Hindenburg Research

SEBI probe concluded that purported loans and fund transfers were paid back in full and did not amount to deceptive market practices or unreported related party transactions.

Maharashtra Police places order for US-made sniper rifles even as MHA recommends ‘Make in India’

New Delhi: The Maharashtra Police placed an order last week for 15 US-made Barrett Multi-role Adaptive Design (MRAD) sniper rifles and related accessories worth...

Something’s hidden in the Oval Office photo of Trump, Munir, Sharif. India must look closely

What Munir has achieved with Trump is a return to normal, ironing out the post-Abbottabad crease. The White House picture gives us insight into how Pakistan survives, occasionally thrives and thinks.