Science

Friday Fun. Symmetry Behind The Laws of Nature.

It’s Friday, time to learn something while enjoying this nice little animation from the Royal Institute. Produced by Ed Prosser, directed and animated byRosanna Wan, with sound design by Marian Mentrup this 4 minute short teaches about the laws of symmetry in nature and physics. You’ll learn about Emmy Noether’s theory that proves the need for symmetry and much more. Narrated by Tara Shears, this is an easy to follow piece with a great look and a nice rhythm to it. The weekend is here, get lost in a little bit of physics.

Advertisements

Ah Spring. The Vernal Equinox Begins At 6:49 A.M. GMT.

It’s been a long, nasty, cold, snowy, can’t wait for you to end kind of winter here in the midwest and elsewhere. The good news is the first day of Spring starts at 6:49 A.M. Greenwich Mean Time. If you want to know where you are in the world, in relation to GMT, click here. I created the image below to give you a few facts about the equinox, but if you don’t care to bend your noodle with science here’s the short sweet version.

Tomorrow the Sun passes directly over the equator so day and night are equal in length. (That’s 12 hours each if you are feeling really lazy) Starting tomorrow the days get longer until the Summer solstice around June 21st. With the longer days, the Northern Hemisphere gets warmer. Warmer temps mean less snow and ice.

Equinox