Tagged: physics

JFK’s assassination: a bit of physics - Out of Space

Duncan Steel Nov 22, 2019

There are perennial arguments about the circumstances of the assassination of President Kennedy in 1963, and in particular whether more than one shooter is required by the evidence (such as the Zapruder film). Those who know little about physics frequently claim that the sharp backwards motion of JFK’s head as the fatal shot hit him is proof that there must … Read More

Twenty thousand leagues under the sea - Physics Stop

Marcus Wilson Oct 31, 2019

I’ve been reading Jules Verne’s novel Twenty thousand leagues under the sea, considered as one of the very earliest science fiction stories. In brief, Monsieur Aronnax and a couple of sidekicks are taken prisoner by Captain Nemo and his mysterious crew and treated to an underwater voyage around the world on the truly expansive submarine, Nautilus. They get to visit … Read More

Journalism, clickbait, & ideas of classical beauty – but not science - BioBlog

Alison Campbell Oct 21, 2019

A couple days ago the NZ Herald published a story with the headline, “Science says Bella Hadid is world’s most beautiful woman“, and followed up with the ridiculous statement that Supermodel Bella Hadid has been declared as the world’s most beautiful woman following a scientific study into what constitutes as a “perfect face”. Really, NZ Herald? Really? Were you … Read More

The Great Eclipse of 1919 - Out of Space

Duncan Steel May 29, 2019

Measurements of photographs obtained during the total solar eclipse of 29th May 1919 were pivotal in demonstrating the veracity of Einstein’s General Theory of Relativity, turning him into a household name. The centenary of that event is now upon us, and well worthy of being remembered.  As I sit here typing on my keyboard, my favourite photo showing myself and … Read More

On the Shoulders of Giants? - Out of Space

Duncan Steel Mar 16, 2019

Isaac Newton is often thought to be the inventor of the apparently self-deprecating phrase ‘If I have seen further it is by standing on the shoulders of giants’, but he was not: actually it had been in use for over 500 years before he repeated it in 1675. Of more significance is that Newton wrote it in a letter to … Read More

Harry Hindmarsh Atkinson: obituary - Out of Space

Duncan Steel Jan 27, 2019

Harry Atkinson in 2012 (courtesy William Tobin). Harry Atkinson was one of those able New Zealanders who went overseas to study, fully intending to return one day to these shores to live, but due to their great success in their adopted homelands never did so. A physicist by training, he moved into science advice and administration in Britain and … Read More

The physics of maiming a child (repost because of “those” scooters) - Kidney Punch

John Pickering Oct 26, 2018

Dear Driver, When you backed out of a driveway and did not even see how I swerved around behind your car to avoid T-boning you, how dare you have the temerity to tell me you were careful!  I was 7 feet tall, dressed in bright yellow and traveling at no more than 10 km/h.  Perhaps a simple lesson in physics … Read More