DotA redux – AI loses

What happened An artificially intelligent (AI) gaming system built by a company co-led by Elon Musk took on some of the best human players at a game more complex than chess or Go last week – and lost…

Two books

When thoughts turn stale, read a book. I'm reading two at the moment, which is telling. Patriots and Partisans by historian Ram Guha, an accessible narration of the historical roots of modern Ind…

Absolute hot

There's only one absolute zero but there are multiple absolute 'hots', depending on the temperature at which various theories of physics break down. This is an interesting conception becau…

War and peace

I asked a friend earlier today if he would be interested in explaining the observation of Lyman-alpha lines in anti-hydrogen to an audience of high-schoolers.But will high-schoolers ever be able to un…

The spades

Donald Trump When you criticise a person, you naturally take into account their office and assess whether you know all that you need to to come to your conclusions. For a long time, this 'stop a…

Landing over Chennai

Chennai is my favourite city to land in an airplane over. The runway at its Meenambakkam Airport is oriented such that planes often have to land after manoeuvring themselves over the Bay of Bengal, a…

Failing Sarabhai

We are convinced that if we are to play a meaningful role nationally, and in the community of nations, we must be second to none in the application of advanced technologies to the real problems of man…