After the Big Bang, all we had was hydrogen, a little bit of helium, and a few other trace elements. Today, we’ve a whole periodic table of elements to enjoy, from oxygen we breathe to the aluminum cans we drink from to the uranium that powers some people’s homes. How did we get from plain old hydrogen to our current diversity? It came from stars; in fact, successive generations of stars.
Click here to download the episode
Stellar Populations – Show notes and transcript
Or subscribe to: astronomycast.com/podcast.xml with your podcatching software.
A beautiful nebula in the southern hemisphere with a binary star at it's center seems…
The history of astronomy and observatories is full of stories about astronomers going higher and…
The JWST keeps one-upping itself. In the telescope's latest act of outdoing itself, it examined…
You've seen the Sun, but you've never seen the Sun like this. This single frame…
Artificial intelligence and machine learning have become ubiquitous, with applications ranging from data analysis, cybersecurity,…
The Search for Life in our Solar System leads seekers to strange places. From our…