Albert Einstein
Consider this post the latest in a loosely defined series about atomic cooling techniques that I’ve been writing since June 2018. Atoms can’t run a temperature, but things made up of atoms, like a chair or table, can become hotter or colder. This is because what we observe
Abhijit Banerjee
Note: A condensed version of this post has been published in The Wire. Around this time last week, the world had nine new Nobel Prize winners in the sciences (physics, chemistry and medicine), all but one of whom were white and none were women. Before the announcements began, Göran Hansson,
Alain Aspect
There has been considerable speculation if the winners of this year’s Nobel Prize for physics, due to be announced at 2.30 pm IST on October 8, will include Alain Aspect and Anton Zeilinger. They’ve both made significant experimental contributions related to quantum information theory and the fundamental
Albert Einstein
Yesterday, I learnt the answer is ‘yes’. Gravitational waves can be gravitationally lensed. It seems obvious once you think about it, but not something that strikes you (assuming you’re not a physicist) right away. When physicists solve problems relating to the spacetime continuum, they imagine it as a four-dimensional
Albert Einstein
I watched Spectral, the movie that released on Netflix on December 9, 2016, after Universal Studios got cold feet about releasing it on the big screen – the same place where a previous offering, Warcraft, had been gutted. Spectral is sci-fi and has a few great moments but mostly it’s
Ajay Sharma
Featured image credit: saulotrento/Deviantart, CC BY-SA 3.0. To quote John Cutter (Michael Caine) from The Prestige: Every magic trick consists of three parts, or acts. The first part is called the pledge, the magician shows you something ordinary. The second act is called the turn, the magician takes
Albert Einstein
The Copernican April 17, 2014 Haaaaaave you met PSR B1913+16? The first three letters of its name indicate it’s a pulsating radio source, an object in the universe that gives off energy as radio waves at very specific periods. More commonly, such sources are known as pulsars, a
Albert Einstein
Last week, as the Nobel Prizes were announced and Peter Higgs and Francois Englert won the highly coveted physics prize, dust was kicked up in India – just as it was in July and then in September 2012 – about how Satyendra Nath Bose had been ‘ignored’. S.N. Bose, in the
