submitted by esper2142 [link] [comment] |
Saturday, January 07, 2012
Two guys from MIT had a cool idea. One of the coolest devices with the greatest amount of potential I've seen in quite a while was the result.
Apollo 10 Earthrise Footage [Video]
Captured by the Apollo X mission back in 1969, this footage of our planet rising over the moon is the perfect way to start the day!
[Via]
Related posts:
Friday, January 06, 2012
Thursday, January 05, 2012
ShapeLock: Build your own anything from plastic
submitted by L_x [link] [comment] |
Tuesday, January 03, 2012
Mathemagician Vi Hart Explains Spirals and Fibonacci Numbers in Doodles and Vegetables
What snuggled-up slug cats have to do with the math of cosmic wonder and simple beginnings.
You may recall mathemagician Vi Hart from her delightful stop-motion explanation of the Victorian novella Flatland on a Möbius strip and her ingenious illustrated unpacking of the science of sound, frequency, and pitch. Her latest doodletastic gem explores the mathematics of spirals and Fibonacci numbers through pine cones, cauliflower, pineapples, artichokes, and daisies.
It seems pretty cosmic and wondrous, but the cool thing about the Fibonacci series and spiral is not that it’s this big, complicated, mystical, magical supermath thing beyond the comprehension of our puny human minds that shows up mysteriously everywhere. We’ll find that these numbers aren’t weird at all — in fact, it would be weird if they weren’t there. The cool thing about it is that these incredibly intricate patterns can result from utterly simple beginnings.”
This is the first installment in Hart’s trilogy on the subject — keep an eye out for the two forthcoming parts.
For more on Fibonacci numbers, meet the man after whom they were named, a young Medieval mathematician who changed the very fabric of our lives — from our calendar to our business to the evolution of technology — when he wrote Liber Abbaci, Latin for Book of Calculation, in 1202. His story is one of the best science books of 2011 — riveting, important, and unmissable.
In 2011, bringing you Brain Pickings took more than 5,000 hours. If you found any joy and stimulation here last year, please consider a modest donation.
Brain Pickings has a free weekly newsletter and people say it’s cool. It comes out on Sundays and offers the week’s best articles. Here’s what to expect. Like? Sign up.
Brain Pickings takes 450+ hours a month to curate and edit across the different platforms, and keeping it ad-free isn't easy. If it brings you any joy and inspiration, please consider a modest donation – it lets me know I'm doing something right.
The Best Time to Buy Anything in 2012 [Best Time To Buy]
A bit of planning can save you a ton of money when it comes to buying... well, just about anything. Here's your comprehensive guide on the best times to buy everything in 2012. More »