Dams are bad for rivers. Are skyscrapers bad for winds?
The effects of wind on buildings are relatively more popular than the effects of tall buildings on the wind itself.…
UAE: Straws in the wind
At the Ajman Museum (in the UAE), there is on display a traditional architectural design called barjeel, to cool homes and other small places of human occupation. It is essentially a cooling tower, al…
A salvage
Why do you write? is a very difficult question to answer, so when an answer presents itself, you treasure it.…
A trip to Jebel Jais
A peak of the Al Hajar mountains in the UAE and an important part of the country's future.…
The importance of sensible politics to good science
Stuart Ritchie writes a newsletter-blog that I quite like, called Science Fictions. On May 30, he published a post on this blog entitled 'Science is political - and that's a bad thing'. I…
On referring to female officers as 'madam sir'
ET Lifestyle published a Twitter thread this morning about police officers referring to female superior officers as “sir” or as “madam sir”. I do find the practice offensive, because it signals an…
How much of a milestone is AzaadiSAT?
At 9.18 am today, the Indian Space Research Organisation (ISRO) launched the first developmental flight of its new Small Satellite Launch Vehicle (SSLV), a three-stage modular launch vehicle designed…
How do you trap an electron?
I've always found the concept of two forces on an object cancelling themselves out strange. We say they cancel if the changes they exert completely offset each other, leaving the object unaffected…
The physics of Spain's controversial air-con decree
The Government of Spain published a decree earlier this week that prevents air-conditioners from being set at a temperature lower than 27º C in the summer in an effort to lower energy consumption and…
The question of Abdus Salam 'deserving' his Nobel
Peter Woit has blogged about an oral history interview with theoretical physicist Sheldon Glashow published in 2020 by the American Institute of Physics. (They have a great oral history of physics ser…
Immunity for scientists? Err…
On the sidelines of a screening of the semi-fictional biopic of beleaguered ISRO scientist Nambi Narayanan, the Madhavan-starrer Rocketry: The Nambi Effect, Narayanan told journalists on August 1 that…
65 years of the BCS theory
Thanks to an arithmetic mistake, I thought 2022 was the 75th anniversary of the invention (or discovery?) of the BCS theory of superconductivity. It's really the 65th anniversary, but since I'…