Ep. 717: Understanding the Ages of Distant Cosmic Objects
365 Days of Astronomy - Weekly Edition - Podcast készítő Fraser Cain & Dr. Pamela L. Gay - Hétfők
Kategóriák:
How old is that star? That planet? That nebula? Figuring out the ages of astronomical objects is surprisingly challenging. Fortunately, astronomers have developed a series of techniques they can use to work out the ages of stuff.
