5 Ways to Travel the Universe | Compilation

There are a lot of ways to get around in space, from using plain old sunlight to making super-hot plasma. We’ve talked about a lot of propulsion methods over the years, and now, it’s time for some highlights! Hosted by: Hank Green SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at http://www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon:   / scishow   ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Jb Taishoff, Bd_Tmprd, Harrison Mills, Jeffrey Mckishen, James Knight, Christoph Schwanke, Jacob, Matt Curls, Sam Buck, Christopher R Boucher, Eric Jensen, Lehel Kovacs, Adam Brainard, Greg, Ash, Sam Lutfi, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, charles george, Alex Hackman, Chris Peters, Kevin Bealer ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook:   / scishow   Twitter:   / scishow   Tumblr:   / scishow   Instagram:   / thescishow   ---------- Links to Original Episodes and Sources: Using Sunlight to Propel Spaceships    • Using Sunlight to Propel Spaceships   Thrusters That Eat Teflon! | Pulsed Plasma Thrusters    • Thrusters That Eat Teflon! | Pulsed Plasma...   The Future of CubeSat Propulsion    • The Future of CubeSat Propulsion   The VASIMR Engine: How to Get to Mars in 40 Days    • The VASIMR Engine: How to Get to Mars in 4...   Photonic Propulsion: Mars in 3 Days?    • Photonic Propulsion: Mars in 3 Days?