Astronomy by CrashCourse

In 46 episodes, Phil Plait (aka The Bad Astronomer) teaches you astronomy! This course starts with the astronomical observations we can make with the naked eye and expands out to cover the solar system, stars, galaxies, and the universe itself. The content is loosely based on an introductory university-level curriculum.

By the end of this course, you will be able to:

• Define the components of the universe, from the planets in the Solar System to dark energy and gamma rays
• Understand how astronomers collect and analyze data to study the past and current state of the universe
• Explain the difference between asteroids, comets, and meteors
• Contextualize observed phenomena within scientific theories about the history and physics of space, such as the Big Bang theory

Crash Course Astronomy Preview.
Introduction to Astronomy: Crash Course Astronomy #1.
Naked Eye Observations: Crash Course Astronomy #2.
Cycles in the Sky: Crash Course Astronomy #3.
Moon Phases: Crash Course Astronomy #4.
Eclipses: Crash Course Astronomy #5.
Telescopes: Crash Course Astronomy #6.
The Gravity of the Situation: Crash Course Astronomy #7.
Tides: Crash Course Astronomy #8.
Introduction to the Solar System: Crash Course Astronomy #9.
The Sun: Crash Course Astronomy #10.
The Earth: Crash Course Astronomy #11.
The Moon: Crash Course Astronomy #12.
Mercury: Crash Course Astronomy #13.
Venus: Crash Course Astronomy #14.
Mars: Crash Course Astronomy #15.
Jupiter: Crash Course Astronomy #16.
Jupiter's Moons: Crash Course Astronomy #17.
Saturn: Crash Course Astronomy #18.
Uranus & Neptune: Crash Course Astronomy #19.
Asteroids: Crash Course Astronomy #20.
Comets: Crash Course Astronomy #21.
The Oort Cloud: Crash Course Astronomy #22.
Meteors: Crash Course Astronomy #23.
Light: Crash Course Astronomy #24.
Distances: Crash Course Astronomy #25.
Stars: Crash Course Astronomy #26.
Exoplanets: Crash Course Astronomy #27.
Brown Dwarfs: Crash Course Astronomy #28.
Low Mass Stars: Crash Course Astronomy #29.
White Dwarfs & Planetary Nebulae: Crash Course Astronomy #30.
High Mass Stars: Crash Course Astronomy #31.
Neutron Stars: Crash Course Astronomy #32.
Black Holes: Crash Course Astronomy #33.
Binary and Multiple Stars: Crash Course Astronomy #34.
Star Clusters: Crash Course Astronomy #35.
Nebulae: Crash Course Astronomy #36.
The Milky Way: Crash Course Astronomy #37.
Galaxies, part 1: Crash Course Astronomy #38.
Galaxies, part 2: Crash Course Astronomy #39.
Gamma-Ray Bursts: Crash Course Astronomy #40.
Dark Matter: Crash Course Astronomy #41.
The Big Bang, Cosmology part 1: Crash Course Astronomy #42.
Dark Energy, Cosmology part 2: Crash Course Astronomy #43.
A Brief History of the Universe: Crash Course Astronomy #44.
Deep Time: Crash Course Astronomy #45.
Everything, The Universe...And Life: Crash Course Astronomy #46.
Explore The Solar System: 360 Degree Interactive Tour!.