19 February 2010

19FEB2010

天文在线- 论坛- 天文时讯- 火星陨石坑中的地层积累记录了历史变迁

火星陨石坑中的地层积累记录了历史变迁. #1. 版主. 注册日期: 2003/6/7 19:24. 来自 北京丰台(39*51'06.79”N,116*16'20.00”E). 帖子: 15229. 等级: 74; EXP: 17 ...

Ancient Meteorite May Be Older than Sun
CBS News Thu, 18 Feb 2010 11:00 AM PST
Researchers say Murchison Meteorite Offering Chemistry of Ancient Solar System
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Murchison Meteorite's Chemical Bonanza
Scientific American Wed, 17 Feb 2010 21:08 PM PST
The famous Murchison meteorite smashed into the Australian ground in 1969. Researchers then discovered that the space rock contained many organic chemicals, including amino acids--the building blocks of proteins. But a new study says that by focusing on the organic molecules by which life on earth might have been jumpstarted, those scientists missed possibly millions of other cosmic compounds ...

Aussie Meteorite May Hold Key To Life On Earth
SpaceDaily Wed, 17 Feb 2010 16:35 PM PST
by Dave Reneke Sydney, Australia (SPX) Feb 18, 2010 New analysis of the famous Murchison meteorite that crash-landed in Australia over 40 years ago has turned up a surprise for astronomers. The space rock, which is over 4.65 billion old, contains millions of previously unseen organic compounds.
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Fort Worth Museum of Science & History Showcases New Planetarium

Contract Magazine
This part of the museum also has an official Sputnik satellite and a 400-pound pallasite meteorite from the Brenham meteorite field in Kansas. ...

Chemical snapshot: Murchison meteorite reveals diversity of early Solar System

PhysOrg.com
(PhysOrg.com) -- New studies of a meteorite that crashed to Earth four decades ago have found it probably contains millions of organic compounds. ...

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