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Thursday, April 23, 2026
TopicSuperconductivity

Topic: superconductivity

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

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

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

Mumbai woman who shouted at minister spoke for many Indians, exposed BJP’s protest politics

Had it been a poor woman shouting at Maharashtra minister Girish Mahajan over the roadblock, the police would likely have arrested her, raided her home, and terrorised her family members.

India’s online gaming rules to take effect on 1 May; most games exempt from registration

The rules, which come into force on 1 May, establish an Online Gaming Authority which will determine whether a game is an online money game or online social game in only three situations.

Japan overhauls post-World War II pacifist military approach, lifts restrictions on defence exports

Since October last year, Japan PM Sanae Takaichi has planned to increase defence spending target to 2 percent of GDP.

Trump, Netanyahu’s Iran gamble: The regime change rebound

American objectives are unmet. They neither have muscle nor motivation to resume the war. As for Iran, the regime didn’t just survive, it’s now led by more radical individuals.