The Flesh of Physics
Carl Zimmer over at Discover magazine has a really interesting post about biomechanics – the study of life in motion. It began in 1872 when Leland Stanford, the founder of Stanford University, allegedly placed a bet of $25,000 that when a horse is trotting there are instances when none of its legs are touching the ground. He paid a photographer to capture a horse in motion using a series of cameras and tripwires, and was eventually proved right. Thus the field of biomechanics was born.
Interestingly enough, even though we know now much about how animals move, depictions of motion are often horribly inaccurate. Apparently 41% of museum displays pose their animals incorrectly, and a shocking 63.6% of animal anatomy books depict positions an animal would never adopt in real life. Check out the full article for an interesting read.
Pretty lights and sounds
Peter Bennett, a PhD student at Queen’s University Belfast, has invented a nifty little sequencer that uses ball bearings to place the beat. It’s been doing the rounds (here’s a Telegraph article) so I thought I’d share the video:
Science on the BBC
The BBC are launching a new line up of science programmes on BBC2, starting this year with a four-part series featuring Professor Lesley Regan who will examine the science behind the marketing of drugs, diets, and other health products.
Two more will follow in 2010, with a look at The History of Science (working title), a programme presented by Michael Mosley that will take a look at some of the big scientific milestones, and Seven Wonders of the Solar System, in which Brian Cox will explore space using the magic of CGI. Apparently, another big science announcement from the Beeb is due this month.