From YouTube, "Here in the Kurzgesagt labs, we test very important ideas to see what happens when you blow things up or play with black holes. Many of you suggested that we look into an idea that sounds... continue reading

posted by w1ndex 2 years 4 months ago • 89 views • 10:55

All nuclear waste is currently in temporary storage. Finland is building the first long term permanent storage site in the world. How do you convey a warning not to tamper with such a place tens of... continue reading

posted by eric3579 7 years 3 months 3 weeks ago • 779 views • 11:09

Caesium is an alkali metal and has physical and chemical properties similar to those of rubidium and potassium. The metal is extremely reactive and pyrophoric, reacting with water even at −116 °C (−177... continue reading

posted by Mordhaus 8 years 1 week ago • 716 views • 7:36

It takes less acceleration to get to other stars than our own sun. Crazy, huh?

posted by Mordhaus 8 years 1 month ago • 1,866 views • 3:13