30 min listen
How galaxies change the look of the universe
How galaxies change the look of the universe
ratings:
Length:
30 minutes
Released:
Sep 2, 2015
Format:
Podcast episode
Description
Galaxy evolution shows a dramatic drop in the ratio of spiral to elliptical galaxies. Also; astronomers find a nearby quasar powered by two supermassive black holes, and red sprites at night prove to be an astronaut's delight.
Released:
Sep 2, 2015
Format:
Podcast episode
Titles in the series (26)
Early stars observed in detail by StarStuff with Stuart Gary