Worlds between theory and experiment
Once Isaac Newton showed that a single gravitational law plus his rules of dynamics could reproduce the orbits of planets that Johannes Kepler had predicted, explain tides on Earth, and predict that a…
39 posts
Once Isaac Newton showed that a single gravitational law plus his rules of dynamics could reproduce the orbits of planets that Johannes Kepler had predicted, explain tides on Earth, and predict that a…
At the heart of particle physics lies the Standard Model, a theory that has stood for nearly half a century as the best description of the subatomic realm. It tells us what particles exist, how they i…
This page appeared in The Hindu’s e-paper today. I wrote the lead article, about why scientists are so interested in an elementary particle called the top quark. Long story short: the top quark is th…
I have a habit of watching one old Tamil film a day. Yesterday evening, I was watching a film released in 1987, called Ivargal Indiyargal ('They Are Indians'). In a scene in the film, an offic…
Physics World has a fantastic article about the problem with using a language invented, in Terry Pratchett's words, "to tell other monkeys where the ripe fruit is", to describe the pecul…
My first byline as a professional journalist (a.k.a. my first byline ever) was oddly for a tech story – about the advent of IPv6 internet addresses. I started writing it after 7 pm, had to wrap it up…
At 9 pm India time on April 7, physicists at an American research facility delivered a shot in the arm to efforts to find flaws in a powerful theory that explains how the building blocks of the univer…
Every July 4, I have occasion to remember two things: the discovery of the Higgs boson, and my first published byline for an article about the discovery of the Higgs boson. I have no trouble believing…
The symbols may have been laid down on paper or the screen in whatever order but when we read, we read the words one at a time, one after another – linearly. Writing, especially of fiction, is an act…
I was randomly rewatching The Big Bang Theory on Netflix today when I spotted this gem: Okay, maybe less a gem and more a shiny stone, but still. The screenshot, taken from the third episode of the s…
If your job requires you to pore through a dozen or two scientific papers every month – as mine does – you'll start to notice a few every now and then couching a somewhat well-known fact in study-…
Clockwork theory has been revived and reformulated by scientists from CERN to solve a difficult problem at the heart of particle physics.…