Mini-Magnetospheric Plasma Propulsion (M2P2)



Cast of Characters:

Robert M. Winglee | Tim Ziemba | J. Slough | Louis Giersch |




Artist impression on M2P2 in action Mini-Magnetospheric Plasma Propulsion (M2P2) is an advanced plasma propulsion system that will enable spacecraft to attain unprecedented speeds, with minimal energy and mass requirements. It will create a large scale magnetic bubble around the spacecraft to ride the solar winds, and accelerate the spacecraft to unprecedented speeds.

new chamber

A new large chamber has recently been installed at the University of Washington for continued prototype testing. The new chamber has 10 times the volume of our initial change and more easily allows the inflation to be optimized without strong wall interactions.
Video clip of a recent inflation experiment taken in the new chamber

Solar wind deflection

M2P2 has now been able to demonstrate that it can successfully deflect a 1 Newton plasma using less thant 1 kW of power. Click the image to see a video clip of this deflection.



Artists impression of a mini-magnetosphere deployed around a spacecraft. Plasma or ionized gas is trapped on the magnetic field lines generated onboard, and this plasma inflates the magnetic field much like hot air inflates a balloon. A 7 MB animation of the inflation can be seen through this link. The mini-magnetosphere is then blown by the plasma wind from the Sun called the solar wind which has a speed of between about 350 to 800 km/s.
Test of the prototype being developed at the Univ. of Washington were recently performed at the large vacuum chamber at Test Are 300 at NASA Marshall Space Flight Center. These tests allow the expansion over some 16 ft or nearly 50 times the magnet radius to be studied.





Flash Movie provided by Matt Conway (7 MBytes for PCs)

Discover Aerospace Award 2001

Space.com news article 2002

Space.com news article 2001

Other Articles of M2P2 in the News

Technical Information

What's behind the M2P2

 


Want More? See the Movies of Test Results and computer simulations showing the device in operation.

RISE Main Page | Department Space Physics |  M2P2 Home page

USA TODAY AWARD

Last modified: Tue July 27 11:07:46 PDT 2004