Two Meteorites Discovered In Antarctica May Be From The Same Supernova

There's nothing more fascinating or TV special-worthy than twins separated at birth. Whether they're reunited at 15 or 50 it's safe to say that there'll be some eerily similar food preferences and a whole lot of crying. But what about two chemically identical grains of silica that haven't seen each other for more than… » 4/28/13 1:00pm 4/28/13 1:00pm

PopSci Shows You How To Make Glass On A Grill, Begs You Not To Do It

Click to view » 11/13/08 12:45am 11/13/08 12:45am Did you know you could make glass on a regular charcoal grill? Sure it's incredibly flamey and pretty dangerous, but according to the folks at Pop Sci, it's possible! All you need to do is add washing soda, lime or borax to white-silica beach sand and a grill overclocked to reach temperatures of 2000°F.…