Astronomy & the universe

1. 1
   

   Introduction to Astronomy: Crash Course Astronomy #1

   CrashCourse

   An introduction to astronomy and what it can tell us.

2. 2
   9:29

   Cycles in the Sky: Crash Course Astronomy #3

   CrashCourse

   Cycles in the sky: days, seasons and the motion of the stars.

3. 3
   10:17

   Introduction to the Solar System: Crash Course Astronomy #9

   CrashCourse

   A first tour of the solar system.

4. 4
   10:41

   Stars: Crash Course Astronomy #26

   CrashCourse

   Stars: what they are and how we study them.

5. 5
   12:26

   Black Holes: Crash Course Astronomy #33

   CrashCourse

   Black holes, without the science fiction.

6. 6
   12:06

   Galaxies, part 1: Crash Course Astronomy #38

   CrashCourse

   Galaxies, and our place among billions of them.

7. 7
   13:23

   The Big Bang, Cosmology part 1: Crash Course Astronomy #42

   CrashCourse

   The Big Bang: how we know the universe had a beginning.

8. 8
   12:36

   A Brief History of the Universe: Crash Course Astronomy #44

   CrashCourse

   A brief history of the universe, to tie it all together.

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