From red shift to telescopes to the Big Bang theory
Have you ever wondered what those bright twinkly blobs in the night sky actually are? Oh sure, your science teacher says they're stars, but you've always secretly suspected there's more to it than that. (Otherwise why would Jiminy Cricket be so obsessed with them?) Well you're right—there is more to it than that. It's called astronomy, and it lets you in on the secret lives of stars, planets, and everything in between.
Here you'll learn where stars go to die, ponder the possibility of time travel, learn about red shift, and contemplate the likelihood that some alien version of you is contemplating exactly the same thing billions of light years away (i.e. get cozy with the Drake Equation). You'll also learn what a light year actually is, why you don't need to worry about a rogue planet slamming into Earth and ending life as we know it, and what you should be worried about.
In this course, we'll cover:
- the history of astronomy
- our solar system (love you, Milky Way!)
- everything you'd ever want to know about stars
- tools of the trade (telescopes, parallax, mapping)
- cosmology and the history of the universe
- the big questions in astronomy
- how to become an astronomer
Astronomy's one science where you can actually indulge your secret Star Trek fantasies—warp drive, time travel, and alien life are all legitimate fields of study here. So suit up, Shmoop up, and prepare to boldly go. Find out where the stars can take you, and what they can teach us.
Here's a sneak peek at a video from the course. BYOP (bring your own popcorn).
Astronomy - There's No Place Like Home
This unit covers the basics of astronomy: what astronomy is, a brief history of astronomy, what astronomists study, and major astronomical bodies we'd find in our solar system.
Astronomy - Goodness Gracious, Great Balls of Fire
This unit is all about stars. What are they? What are they made of? We learn about the life cycle of stars, and then study deep space phenomena like nebulae, black holes, and other star systems. Finally, we'll examine real data from the Kepler telescope and websites like Galaxy Zoo to get some hands-on astronomy experience.
Astronomy - Tools of the Trade
This unit studies the tools astronomers use to do astronomy, including one of the most important: the telescope. After reviewing the history of the telescope and how it revolutionized our understanding of the sky, we'll learn the basics of modern telescopes and make our very own. Finally, we'll learn about a few other "tools," like parallax, ascension, declination, and learn about how the Earth's tilt affects our planet.
Astronomy - Cosmology, the Universe, and Math
In this unit we really bit into some meaty cosmological topics: Kepler's Laws of Planetary Motion, the Cosmic Distance Ladder, the Big Bang Theory, and the history of the universe. Ever wondered what Olbers' Paradox is? Find out here.
Astronomy - The Big Questions in Modern Astronomy
We cap off the course by investigating some of the big remaining questions in modern astronomy, including SETI, the search for extra-terrestrial intelligence. We'll get cozy with the Fermi Paradox, the Drake Equation, and close out the course by exploring career opportunities in astronomy.