30 min listen
Ep. 522: Judging Age & Origins, part 1 - Earth Rocks
FromAstronomy Cast
ratings:
Length:
32 minutes
Released:
Mar 18, 2019
Format:
Podcast episode
Description
522: Judging Age & Origins, part 1 - Earth Rocks Astronomy Cast 522: Judging Age & Origins, part 1 - Earth Rocks by Fraser Cain & Dr. Pamela Gay People always want to know how old everything is. And more specifically, they want to know how we know how old everything is. Well, here at Astronomy Cast, it's our job to tell you now only what we know, but how we know what we know. And today we'll begin a series on how we know how old everything is.
Released:
Mar 18, 2019
Format:
Podcast episode
Titles in the series (100)
Ep. 15: Listener Questions Answered: We finally get organized enough deal with several listener questions: isn�t dark matter just regular stuff we can�t see? how can parts of the Universe be expanding faster than the speed of light? what will Betelgeuse look like... by Astronomy Cast