"That's Badass!" YouTube: Neil deGrasse Tyson explains how Albert Einstein correctly predicted the existence of gravitational waves.
posted by PlayhousePals 7 years 11 months 2 weeks ago • 489 views • 2:07Videos (31) | Sift Talk (0) | Blogs (0) | Comments (1000) |
Destin livin' and lovin' life! YouTube: GET SMARTER SECTION Watch all the Smarter Every Day videos about helicopters: https://www.youtube.com/watch?list=PL... Tail Number CGYYW is a 2011 Robinson R44 II ... continue reading
posted by PlayhousePals 8 years 6 months 1 week ago • 650 views • 9:12Too much math. YouTube: Neil deGrasse Tyson explains the logic behind the leap year, with a brief history in calendars as well.
posted by PlayhousePals 8 years 8 months ago • 133 views • 3:22YouTube: When Neil deGrasse Tyson and Steven Tyler were both guests on The Late Show, they took some time backstage to discuss relativity and how cell phones work.
posted by PlayhousePals 8 years 9 months 1 week ago • 200 views • 5:06YT: It's our favourite reaction - the barking dog - but in a newly uncovered 3m high tube!
posted by Fantomas 9 years 3 months ago • 35 views • 6:31Brilliant!
posted by brycewi19 9 years 3 months 2 weeks ago • 419 views • 8:30In a multi-part series with the popular astrophysicist Neil deGrasse Tyson, Bill explores a variety of topics, including the nature of an expanding, accelerating universe (and how it might end), the difference... continue reading
posted by radx 1 decade 9 months 3 weeks ago • 926 views • 26:47YouTube Description: Neil deGrasse Tyson, an American astrophysicist and Director of the Hayden Planetarium, discusses how Islamic scholars contributed to the Islamic Golden Age and how over time ... continue reading
posted by Grimm 1 decade 1 year 2 months 3 weeks ago • 463 views • 10:19YouTube Description: 10 Reasons To Love ScienceDon't like science? Not a fan of Brainiac Day on Geek Week? Then let world-famous astrophysicist Neil deGrasse Tyson try and convince you otherwise with these... continue reading
posted by PlayhousePals 1 decade 1 year 2 months 3 weeks ago • 136 views • 5:17YT: "The concept of nothing is as old as zero itself. How do we grapple with the concept of nothing? From the best laboratory vacuums on Earth to the vacuum of space to what lies beyond, the idea of nothing... continue reading
posted by Fletch 1 decade 1 year 7 months 1 week ago • 210 views • 1:54:00Pete shows us how to convert some white phosphorus into phosphorus pentoxide, using just a little bit of sand and a hot copper rod. More chemistry at http://www.periodicvideos.com/
posted by GenjiKilpatrick 1 decade 4 years 5 months 4 weeks ago • 1,978 views