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![]() Tempe AZ (SPX) Jun 25, 2010 All cameras are susceptible to scattered light. You may have seen scattered light in pictures you have taken looking towards the Sun. Sunlight reflects off the optics and sometimes off the structure of the lens, and often appears as a gradient of brightness across the image. Attaching a baffle to your camera, like we did with the LROC Wide and Narrow Angle Cameras, can minimize this effect. More subtle effects are often present but usually you simply just don't notice artifacts because of strong c ... read more |
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![]() "Ghost Particle" Sized Up By Cosmologists | .. |
![]() Astro Anthracene | .. |
![]() Plentiful And Potential Planets | .. |
![]() Earth-Like Planets May Be Ready For Their Close-Up | .. |
![]() VLT Detects First Superstorm On Exoplanet |
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Hunting For Fossils On Europa![]() If extraterrestrial life exists on Jupiter's moon Europa, instead of deploying probes to drill past its ice shell to look for aliens in the ocean below, one might just go fossil-hunting on the icy surface. "A prospector sent there could possibly find extraterrestrial life within our lifetimes," suggested planetary scientist Richard Greenberg at the University of Arizona's Lunar and Planeta ... more Astronomers Discover Star-Studded Galaxy Tail ![]() NASA's Galaxy Evolution Explorer has discovered a galaxy tail studded with bright knots of new stars. The tail, which was created as the galaxy IC 3418 plunged into the neighboring Virgo cluster of galaxies, offers new insight into how stars form. "The gas in this galaxy is being blown back into a turbulent wake," said Janice Hester of the California Institute of Technology in Pasadena, le ... more Jumbo Jellyfish Or Massive Star ![]() Some might see a blood-red jellyfish in a forest of seaweed, while others might see a big, red eye or a pair of lips. In fact, the red-colored object in this new infrared image from NASA's Wide-field Infrared Survey Explorer (WISE) is a sphere of stellar innards, blown out from a humongous star. The star (white dot in center of red ring) is one of the most massive stellar residents of our ... more |
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![]() Astronomers Witness A Star Being Born ![]() The Hayabusa Adventure ![]() ![]() Instant online solar energy quotes Solar Energy Solutions from ABC Solar |
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![]() Tokyo (AFP) June 17, 2010 A space capsule thought to contain the first fragments from an asteroid arrived in Tokyo on Thursday, officials said, as scientists hope it will yield vital clues about the solar system. A chartered aeroplane flew into Tokyo's Haneda airport from Australia, carrying the Frisbee-sized capsule, which parachuted into the Australian Outback after a seven-year space odyssey. At the airport, the capsule was placed into a special container and will be sent to a laboratory in Kanagawa, west of Tokyo, ah ... read more |
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