luni, 29 martie 2010
Dozens of asteroids found daily by spacecraft
- Dozens of asteroids that have been lurking undetected in our solar system are being discovered every day by NASA's newest space telescope, scientists say.
The Wide-field Infrared Survey Explorer (WISE) telescope was designed to search for "dark" objects in space, such as brown dwarf stars, vast dust clouds, and yes, asteroids. Full story:
* Cuts cast doubt on asteroid plan... NASA: Sun's Nemesis Pelted Earth with Comets, Study Suggests: