How to Build a Planet
August 12, 2009
JPL Spitzer Space Telescope astronomer explains a colorful animation of two planets colliding and spewing lava and vaporized rock. credit: NASA
Topics:
Technology Internet, Spitzer, Spitzer Space Telescope, Infrared imaging, HD 172555, Space exploration, Circumstellar discs, Extrasolar planets, animation, Planet JPL Spitzer Space Telescope astronomer, National Aeronautics and Space Administration