Computation that computes
While I was recently browsing the web for interesting physics papers, I came across one in Nature titled ‘A thermodynamically favoured molecular computer’. The work itself seemed interesting but what caught my eye was a…
Science
Verifiability, access, and allocation in maths
When I was talking about this post with a friend, he asked a thought-provoking question. In the post, I’d argued that I believe it should be appropriate for mathematics to consider a solution to a…
Privileged access is bad for science
Despite some problems of its own, the ongoing Microsoft Majorana saga has been striking a pleasant contrast with the rush by artificial intelligence (AI) companies like Anthropic and OpenAI to show their proprietary models can…
Lesson learnt? None.
A particular line from the open statement mathematicians wrote against the design of the new Caltech Mathathon, due to happen in late October, has stuck with me: Mathematicians do not only prove theorems: they also…
The mathematician and the oracle
On August 24, Levent Alpöge (@__alpoge__) posted on X.com that they had solved a maths problem with Claude’s help in a way that was contrary to a human proof of it, albeit a reputedly unsatisfactory…
What does science in India feel like?
Indian society has inhabited at least three distinct structures of feeling in relation to science since independence — and they are not as continuous as one might expect.
Why launch costs dropped but may not keep dropping
In a study published in PNAS Nexus on July 14, two researchers affiliated with institutes in France, Italy, and the UK analysed more than 4,400 launches in 16 geographical entities and with 330 rocket configurations…
People, place, animal, disease
Is it a coincidence that more ‘complicated’ pathogens to vaccinate against and more poverty/poorer countries share a geographic area?
Why analysis matters
I am a journalist… I think. I have been a desk guy most of my professional life (14+ years). In this time, I have commissioned and published hundreds of pieces, from news reports to investigative…
On the BBC, talking about Gaganyaan and inspiration
The BBC has produced a documentary podcast titled ‘Hope and fear: India’s space revolution’. Its host, Alok Jha of The Economist, interviewed me late last year as part of it, to provide a media perspective…
Climate change and the coastline paradox
A friend recently told me about a tool called climate.you that shows “temperature change, over land and sea”, at all points on the earth’s surface in a bid “to show how warming is already affecting…
The little things
Tungsten diboride (WB2) is extraordinarily stiff and resistant to deformation and scientists have long suspected it could be a superhard material, meaning it scores at least 40 gigapascal (GPa) on a hardness test. This is…