Swans on Tea

Five Very Unique and Spectacular Clouds
(but not in my coffee)
Pedantic man notes something can’t be very unique. But these are pretty cool-looking.

All I really needed to know I learned in my spam box

10 videos of ejection seat tests

A question asked over at The Great Beyond
A while back I ran across a blog post about the “dangers” of Bose-Einstein Condensates — the purported great peril of a “Bosenova” explosion happening in liquid He, and wrote a post about the various misconceptions that were present. Malcolm Fairbairn and Bob McElrath wrote a response [...]