Vote
This unique phenomenon can be easily reproduced in your pool on a sunny day.
Posted 9 years ago by kurdt in category: science   Comments (0)


Vote
Posted 10 years ago by boyt in category: science   Comments (0)


Vote
Posted 11 years ago by boyt in category: science   Comments (0)



Vote
After a decades-long quest, The MIT-Caltech collaboration LIGO Laboratories has detected gravitational waves, opening a new era in our exploration of the universe.
Posted 8 years ago by yester in category: science   Comments (2)


Vote
Posted 7 years ago by kp4ever in category: science   Comments (1)