Starts With A Bang #122 - Galaxy evolution and JWST

Starts With A Bang podcast by Ethan Siegel

Oct 11, 202501:42:23Science & Medicine

It's no secret that the Universe and the objects present within it, as we see them all today, have changed over time as the Universe has grown up over the past 13.8 billion years. Galaxies are larger, more massive, more...

Related Episodes

Continue listening to more episodes from Starts With A Bang podcast.

Starts With A Bang #132 - Space in the ultraviolet

Aug 8, 2026 - 01:35:28

Whenever you look at the Universe in a more powerful way than you ever have before, either in a new set o...

Starts With A Bang #131 - The Baryon Life Cycle

Jul 11, 2026 - 01:41:20

In order for stars to form, you need the right ingredients to make it happen: gravity, mass, time, and of...

Starts With A Bang #130 - the initial mass function of stars

Jun 6, 2026 - 01:44:06

One of the most foundational questions we know how to ask in astronomy is simply this: given a cloud of g...

Starts With A Bang #129 - Triton and the outer solar system

May 9, 2026 - 01:35:37

We often think about the Solar System as being our own cosmic backyard, and in many ways, it is: these ar...

Starts With A Bang #128 - Planet formation and proto-protoplanets

Apr 11, 2026 - 01:40:05

Whenever a new star forms, several processes appear to be nearly universal. A cloud of cold molecular gas...

Starts With A Bang #127 - Satellites and space pollution

Mar 7, 2026 - 01:43:33

When most of us were children, and we went to a rural area with clear skies overhead at night, we were al...

Starts With A Bang #126 - The origin of dust

Feb 7, 2026 - 01:39:08

Out there in the Universe, we're most aware of what we see: of all the forms of light that arrive in our...

Starts With A Bang #125 - Large-scale structure

Jan 11, 2026 - 01:33:06

One of the most exciting developments in modern astrophysics isn't merely our standard "concordance cosmo...