Computeruser.com
Latest News

NASA’s Dawn Spacecraft Enters Orbit Around Asteroid Vesta

PASADENA, Calif. July 17, 2011

http://photos.prnewswire.com/prnh/20081007/38461LOGO

July 2012

Charles Bolden

The spacecraft relayed information to confirm it entered Vesta’s orbit, but the precise time this milestone occurred is unknown at this time. The time of Dawn’s capture depended on Vesta’s mass and gravity, which only has been estimated until now. The asteroid’s mass determines the strength of its gravitational pull. If Vesta is more massive, its gravity is stronger, meaning it pulled Dawn into orbit sooner. If the asteroid is less massive, its gravity is weaker and it would have taken the spacecraft longer to achieve orbit. With Dawn now in orbit, the science team can take more accurate measurements of Vesta’s gravity and gather more accurate timeline information.

September 2007 Pasadena, Calif. Washington Huntsville, Ala.

University of California, Los Angeles Dulles, Va.

For information about the Dawn mission, visit:

http://www.nasa.gov/dawn

To follow the mission on Twitter, visit:

http://www.twitter.com/NASA_Dawn

SOURCE NASA

Leave a comment

seks shop - izolasyon
basic theory test book basic theory test