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Tuesday, December 23, 2025
TopicSuperconductivity

Topic: superconductivity

Have Koreans found ‘room-temp superconductor’? Why one of physics’ greatest quests is back in news

Sandhya Ramesh -
At the centre of the buzz is a polycrystalline material called LK-99 (Lee-Kim 1999, the year of discovery) manufactured by scientists from Korea University in Seoul. 

IISc team ‘confirms’ superconductivity at room temperature, backed by 8 more experts now

Sandhya Ramesh -
When it first came out, the IISc study created quite a stir because superconductivity at room temperature is seen as the holy grail of physics.

On Camera

YourTurn

Opinion

Bondi Beach, Bangladesh lynching — once again, the elephant in the room will be side-stepped

Meenakashi Lekhi -
Perhaps there is need for a moral ‘jihad’ against those indulging in the promulgation of terror in the name of religion.

Bengaluru & Hyderabad share many of Dubai’s characteristics. Why they don’t function the same

India’s PDS isn’t future-ready. It needs five major reforms

Economy

China is taking India to WTO over subsidies, again. Here’s what it’s arguing before trade body

Keshav Padmanabhan -
Dispute will now move to consultative process, which allows the two sides to come to an amicable agreement within 60 days.

Defence

Turkiye delivers second MILGEM-class corvette Khaibar to Pakistan Navy, two others in making

Vaibhav Pant -
Contract for construction of four MILGEM-class ships was signed in 2018. PNS Bedir is to be delivered by June 2026, while PNS Tariq is due for delivery in first quarter of 2027.

National Interest

Dhurandhar shows hard cinema is soft power and Pakistan is unapologetically the target

Shekhar Gupta -
If Pathaan gave both conservatives and liberals room to hide, Dhurandhar extends no such courtesy. Aditya Dhar ripped open that tent of hypocrisy and turned the knife.

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