Stay Curious

SIGN UP FOR OUR WEEKLY NEWSLETTER AND UNLOCK ONE MORE ARTICLE FOR FREE.

Sign Up

VIEW OUR Privacy Policy


Discover Magazine Logo

WANT MORE? KEEP READING FOR AS LOW AS $1.99!

Subscribe

ALREADY A SUBSCRIBER?

FIND MY SUBSCRIPTION
Advertisement

Winner - Aerospace

Robert Winglee, PhD; Associate Chair, Department of Earth & Space Sciences, University of Washington

Newsletter

Sign up for our email newsletter for the latest science news

Sign Up

Innovation - Mini-Magnetosphere Plasma Propulsion (M2P2)

Getting to Mars, Jupiter, and beyond on free power. Huge quantities of rocket fuel are currently required for fast interplanetary travel. Getting that fuel off Earth and into space costs $10,000 a pound. This innovative concept harnesses the power of the sun by creating a magnetic field that acts as a giant bubble, or sail, to capture solar wind and use its pushing power to propel a spacecraft. With this kind of power, missions to outer planets could be much faster and more rewarding. For example, the Cassini probe to Saturn was launched in 1997. It won't get there until 2004. With this technology that trip could be reduced from seven years to two. Called M2P2 (for mini-magnetosphere plasma propulsion), the technology has the potential of opening up the outer solar system to exploration previously undreamed of. This innovation also has the potential to ...

Stay Curious

JoinOur List

Sign up for our weekly science updates

View our Privacy Policy

SubscribeTo The Magazine

Save up to 40% off the cover price when you subscribe to Discover magazine.

Subscribe
Advertisement

0 Free Articles