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astronomers have made the most accurate measurements yet of the motions of more than 100
but rather the colors enhance the chemical
scientists discovered 51 Pegasi b
Saturn's rings lie between the two
5150 kilometers across) and appears as a detached layer at the top of the moon here
Great Sandy Scars - Australia Vertical Panorama astronomers have made the mostIn a small corner of the vast Great Sandy Desert in Western Australia, large sand dunesthe only sand in this desert of scrub and rockappear as lines stretching from left to right. The light colored fan shapes are scars from wildfires. Credit: USGS, NASA
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