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High in the atmosphere of Venus, a swirl of sulfur-containing clouds blankets the planet. Dark spots in these clouds correspond with areas of high ultraviolet light absorption, but researchers have ye...
How asteroid, comet strikes may have delayed evolution of atmosphere（图）
小行星 彗星撞击 大气科学 高层大气物理学
2023/6/21
Between 2.5 and 4 billion years ago, a time known as the Archean eon, Earth’s weather could often be described as cloudy with a chance of asteroid.
Back then, it was not uncommon for asteroids or com...
April 10, 2007,Flagstaff, Ariz.For the first time, water has been identified in the atmosphere of an extrasolar planet. Through a combination of previously published Hubble Space Telescope measurement...
26 January 2007，UK researchers from University College London (UCL), along with colleagues from Boston University, have found that the hotter than expected temperature of Saturn’s upper atmosphere – a...
Maxco, Inc. Announces It Has Signed a Definitive Asset Purchase and Sale Agreement to Sell Substantially All the Assets of its Wholly Owned Subsidiary, Atmosphere Annealing, Inc.
metal heat-treating phosphate coating materials
2007/1/9
December 13, 2006，Maxco, Inc. (NASDAQ:MAXC) announced that it has signed a definitive asset purchase and sale agreement to sell substantially all the assets of its wholly owned subsidiary, Atmosphere ...