5+ hour, 42+ min ago  (142+ words) Australian researchers have pulled off something that quantum theory predicted but nobody had managed to actually observe in matter until now. Working with pairs of helium atoms, they captured the particles existing in two different locations simultaneously, their behavior frozen…...

3+ week, 5+ day ago  (216+ words) Liquid oxygen is used in rockets and treated with care in laboratories, but it's not something that people think about in everyday life. Except for one maker who was interested as to why this was the case, so he decided…...

1+ mon, 2+ week ago  (142+ words) A big pendulum hangs in Tom Stanton's workshop, ready to go. He heaves the weighted arm to one side, lets it go, and watches it swing for a long time thanks to the low friction bearings. This is a simple…...