Citizen Science - Globe at Night

Ah, citizen science.  How we love you so :) For those not familiar with the concept, citizen science is what we call distributed science projects in which members of the public contribute to the science being done: they help collect the data, for example, or analyse it. Examples include Galaxy Zoo, as well as a […]

TOSP Episode 16: January 9th 2012

[Original post on the Sciblogs The Official Sciblogs Podcast site] Happy New Year! May 2012 be a wonderful year to you all. To start off the new year, aimee and Elf discuss last week’s announcement of the successful build of a temporal cloak, thorium’s potential as an alternative nuclear energy source and zombie bees! Also, […]

Pushing stuff with light: how Crookes radiometers work

Yesterday, I bought a Crookes radiometer.  And proceeded to play with it. This post has come out of people asking me ‘how does that work?’ A Crookes radiometer is a simple little device, generally now produced as a novelty item.  It allows the quantitative (i.e. wif all numbers in) measurement of the intensity of electromagnetic […]