Friday, May 9, 2014

Randall Munroe: Comics that ask "what if?" XKCD



Web cartoonist Randall Munroe answers simple what-if questions ("what if you hit a baseball moving at the speed of light?") using math, physics, logic and deadpan humor. In this charming talk, a reader's question about Google's data warehouse leads Munroe down a circuitous path to a hilariously over-detailed answer — in which, shhh, you might actually learn something.

TEDTalks is a daily video podcast of the best talks and performances from the TED Conference, where the world's leading thinkers and doers give the talk of their lives in 18 minutes (or less). Look for talks on Technology, Entertainment and Design -- plus science, business, global issues, the arts and much more.

Tuesday, May 6, 2014

Eyes on Earth / The High Definition Earth Viewing


Le acaban de poner cuatro cámaras (sólo HD ...bu) a la estación internacional y podemos ver el feed (mientras no este en el lado oscuro, o haciendo el switch  entre los distintos aparatos) con sólo unos segundos de diferencia.


The High Definition Earth Viewing


Live streaming video by Ustream


The experiment is being run in conjunction with High Schools United with NASA to Create Hardware (HUNCH) program that serves as outreach for students 9-12. Students participating in this program also helped design some aspects of the camera.

The cameras point down at Earth at all times, which makes for some breathtaking images. The feed will sometimes go down as the signal switches between the cameras, and it is hard to see when the ISS is on the dark side of the planet. If the cameras are down, the screen will be grey.

Read more at http://www.iflscience.com/space/eyes-earth-iss-hd-earth-viewing-experiment#WMB28wZMW2cFUHrV.99

Y si no te puedes molestar en perder dos segundos de tiempo en lo que la imagen está gris, aquí tienes metraje del "best of"

荒井由実 ひこうき雲