2016-03-31, 01:05
Gold star: Seeking the origin of gold in the universe
Astronomers are zeroing in on the answer to one of science's most puzzling questions: where did heavy elements, such as gold, originate?
https://www.sciencedaily.com/releases/20...103322.htm
Astronomers are zeroing in on the answer to one of science's most puzzling questions: where did heavy elements, such as gold, originate?
https://www.sciencedaily.com/releases/20...103322.htm