Extras
Phil gives the course a send off with a look at some of his favorite topics.
Thanks to the wonders of physics, we can map a timeline of the universe’s history.
Most of the universe is made up of a mysterious entity that pervades space: dark energy.
Thanks to observations of galaxy redshifts, we can tell that the universe is EXPANDING!
Today on Crash Course Astronomy, Phil dives into some very dark matters.
The discovery of gamma-ray bursts is an epic story.
Active galaxies pour out lots of energy.
Galaxies contain gas, dust, and billions of stars or more.
Latest Episodes
Phil gives the course a send off with a look at some of his favorite topics.
Thanks to the wonders of physics, we can map a timeline of the universe’s history.
Most of the universe is made up of a mysterious entity that pervades space: dark energy.
Thanks to observations of galaxy redshifts, we can tell that the universe is EXPANDING!
Today on Crash Course Astronomy, Phil dives into some very dark matters.
The discovery of gamma-ray bursts is an epic story.
Active galaxies pour out lots of energy.
Galaxies contain gas, dust, and billions of stars or more.
Astronomers study a lot of things, but nebulae might be the most beautiful of them all.