Science and Technology

Scientists spin diamonds at a billion RPM to test the limits of physics

The Hindu:Science - 03/10/2024
Fluorescent nanodiamonds may be smaller than small but they pack a punch big enough to reverberate across many industries

Science for All | How do lidocaine ointments work? 

The Hindu:Science - 02/10/2024
The Hindu’s weekly Science for All newsletter explains all things Science, without the jargon.

Solar eclipse to create rare 'ring of fire' over South America

The Hindu:Science - 02/10/2024
The Moon will be further from the Earth than usual, so those in parts of Chile and Argentina will be able to witness a kind of ring of light coming from the Sun

ISRO targets to launch Venus mission in March 2028 for 112-day journey to planet 

The Hindu:Science - 01/10/2024
The ₹1,236-crore Venus Orbiter Mission (VOM) was recently approved by the Union Cabinet. The mission will be launched by Launch Vehicle Mark-3 and ISRO said 19 payloads will be onboard VOM.

Firm to produce ‘rectangular’ solar cells that require less land

The Hindu:Science - 01/10/2024
Solex’s cells would be made rectangular. This would increase the effective power produced by 7%, improve the structural efficiency of the cells, require no significant changes in associated installation costs, and, crucially, require less space for a similar power output

From analysis to action: should climate scientists engage in activism?

The Hindu:Science - 01/10/2024
The debate lives between concerns that activism will distract scientists from the science and protecting people from misinformation and the risk of apathy

New science awards, old political project

The Hindu:Science - 01/10/2024
The Rashtriya Vigyan Puraskar awards seem like an attempt to bring scholars in line by hijacking their reward mechanisms

INCOIS, NCPOR to launch a glider to study Antarctic ocean

The Hindu:Science - 30/09/2024
The gliders are deployed to study the sea temperatures, salinity and geochemical process in the ice cold region

With Earth locked down in 2020, Moon saw cooler days and nights: Study

The Hindu:Science - 30/09/2024
Lockdowns have been shown to have starkly impacted human activities such as industrial pollution, transportation and fossil fuel burning

Stuck NASA astronauts welcome SpaceX capsule that’ll bring them home next year

The Hindu:Science - 30/09/2024
The two astronauts stuck at the International Space Station since June are welcoming their new ride home

Not just nothing, dark matter quests close in on dire ‘neutrino fog’

The Hindu:Science - 30/09/2024
A new null result from the LUX-ZEPLIN dark-matter detector didn’t prompt disappointment among physicists. It prompted resignation

Rare celestial object sighted over Bengaluru skies

The Hindu:Science - 29/09/2024
The comet was discovered by the Purple Mountain Observatory in China on January 9, 2023, and independently observed by the Asteroid Terrestrial-impact Last Alert System in South Africa a month later

Frigid alien planet may offer a glimpse at Earth's distant future

The Hindu:Science - 29/09/2024
The First rocky planet, about 4,200 light years away, found orbiting white dwarf offers insight into Earth’s potential survival after sun’s death

Chandrayaan-3 landed on possibly oldest craters of Moon, say researchers

The Hindu:Science - 29/09/2024
Chandrayaan-3 was found to have landed within a crater — about 160 km in diameter — and detected in the images as a nearly semi-circular structure

Was animal fat present in Tirupati laddus? | Explained

The Hindu:Science - 29/09/2024
What did the Centre for Analysis and Learning in Livestock and Food (CALF) of the National Dairy Development Board find in the Tirupati laddus? What are the adulterants? Why is good baseline data, specific to Indian conditions, necessary?

When American astronauts returned to space

The Hindu:Science - 29/09/2024
On September 29, 1988, the U.S. launched the STS-26 mission. In case you are wondering why that is important, it was the first American mission with a human crew since the Challenger disaster 32 months before. A.S.Ganesh takes a look at how this successful mission panned out…

New study reveals five genetically-distinct population of Asian elephants in India

The Hindu:Science - 28/09/2024
The research identified five elephant populations spread across Northern, Central, and Southern India. Two populations in the north and three in the south. Historically, elephants migrated from the north to the south, but with each migration, their genetic diversity declined.

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