Red sprites, secondary jets and newly discovered green afterglow called "ghosts" triggered by red sprites. A dozen vibrant red sprites were recorded on this evening and only two events had the green afterglow.... continue reading
posted by newtboy 3 years 9 months ago • 984 views • 2:32search results matching tag: nitrogen
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Aluminum Oxynitride (AlON) is a ceramic composed of aluminium, oxygen and nitrogen
posted by newtboy 6 years 2 months 1 week ago • 1,131 views • 4:03Youtube: Modern cities are designed for cars. But the city of Barcelona is testing out an urban design trick that can give cities back to pedestrians.
posted by RedSky 7 years 7 months ago • 817 views • 5:31His girlfriend is a hell of a good sport. ------------------------------------------------------------ I made a freeze ray! Im basically a bonafide evil genius now. Freeze your cat, girlfriend, or... continue reading
posted by Mordhaus 7 years 8 months 3 weeks ago • 38 views • 4:36YouTube description: What happens when you pour liquid nitrogen on a flame? What about when you blow on the flame with a cup in the way? Try these five unusual ways to extinguish a candle. Pour out... continue reading
posted by Aard Vark (oritteropo) 8 years 2 months 1 week ago • 272 views • 5:17A Mobius strip is one of the best ways to demonstrate both the attractive as well as repulsive forces at work with superconducting magnets. Also one of the best explanations of superconducting magnets... continue reading
posted by nock 1 decade 9 months 4 weeks ago • 491 views • 7:30Sixty Symbols
posted by BoneRemake 1 decade 2 years 8 months 4 weeks ago • 960 views • 9:17- 1