View Full Version : Simple Colors Could Provide First Details of Alien Worlds

2010-Nov-04, 06:50 PM
At best, the few extrasolar planets we have imaged directly are just points of light. But what can that light tell us about the planet? Maybe more than we thought. As you probably know the, Deep Impact spacecraft flew by comet Hartley 2 today, taking images from only 700 km away. But maneuvering to meet [...]

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