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 4 years 9 months ago • 985 views • 2:32

All these worlds are yours, except Europa. Attempt no landing there.

posted by Mordhaus 8 years 6 months 4 weeks ago • 161 views • 2:06

Watch this cool science experiment with Sulfuric Acid and Sugar. Sulfuric acid (96%) is mixed with sugar, which is attacked by the acid.

posted by Mordhaus 8 years 11 months 3 weeks ago • 256 views • 4:54

Sacks of Water, prepare to have your minds blown. From YouTube: "Does water have a fourth phase, beyond solid, liquid and vapor? University of Washington Bioengineering Professor Gerald Pollack... continue reading

posted by chicchorea 9 years 4 months ago • 1,037 views • 24:15