搜索结果: 256-270 共查到“国际动态 天体物理学”相关记录378条 . 查询时间(2.481 秒)
欧洲冰层探测科研卫星升空（图）
欧洲 冰层探测 科研卫星
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2010/4/12
欧洲航天局驻莫斯科代表处2010年4月8日发布消息说，俄罗斯于当天成功发射欧洲科研卫星“克里塞特-2”（CryoSat-2），该卫星将用来探测地球冰层。
天文学家通过研究黑洞计算出暗物质“密度”（图）
天文学家 黑洞 暗物质
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2010/3/31
作为宇宙中最神秘的物质，暗物质——其所构成的宇宙与通常的明物质相比要多了6倍——恐怕最终被黑洞“出卖”了。 
Mapping Venus--New analysis supports theory that Venus’ surface evolved through extreme makeover, not plate tectonics（图）
Venus Venus’ surface plate tectonics
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2010/3/24
Venus and Earth have long been thought of as sister planets. Given its similar size and proximity to Earth in the inner Solar System, Venus might seem like a promising candidate for having a surface t...
'Standard candle' flickers too brightly（图）
'Standard candle' a distant exploding star system
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2010/3/26
An international team of researchers has measured the mass of a distant exploding star system – and found that it weighs considerably more than the accepted mass limit for such bodies. As these type 1...
Unraveling black hole spin（图）
black hole galaxy X-rays
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2010/2/24
Scattered throughout every galaxy are black holes, regions that gobble up matter and energy. Although we can’t see black holes, scientists can infer their size, location and other properties by using ...
Crown Princess Mary awards future UQ postdoc prestigious Danish award
Crown Princess Mary future UQ postdoc prestigious Danish award
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2010/2/9
The School of Mathematics and Physics at UQ will soon be home to award-winning Danish astrophysicist, Dr Signe Riemer-Sorensen. Dr Signe Riemer-Sorensen was recently awarded the Danish Council for Ind...
天文学家发现第二大恒星质量黑洞 离太阳600万光年（图）
天文学家 恒星质量黑洞
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2010/2/2
据国外媒体报道，天文学家利用欧洲南方天文台位于智利的甚大望远镜（VLT），在螺旋星系NGC 300发现距离太阳600万光年的黑洞，该黑洞质量是太阳质量的20倍，这个黑洞同时也是迄今发现的第二大恒星质量黑洞。
科学家发现宇宙耗尽能量速度比想象要快30倍
宇宙 能量
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2010/2/1
据《每日科学》网报道，轿车会将汽油耗尽，恒星运行会将自身燃料耗尽，星系会随时间而塌缩进入黑洞……，同样道理，宇宙和在宇宙中运行的万物都会随时间耗尽能量而终结。但宇宙耗尽能量的速度有多快？来自澳大利亚国立大学的研究人员发现：宇宙耗尽能量的速度比以前想象的要快30倍。
Two UChicago scientists garner Heineman Prize for Astrophysics
Two UChicago scientists Heineman Prize Astrophysics
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2010/1/15
The University of Chicago’s Edward Kolb and Michael Turner share the 2010 Dannie Heineman Prize for Astrophysics, which the American Institute of Physics and the American Astronomical Society jointly ...
A massive star is born（图）
A massive star the chemical elements the universe
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2010/1/11
A team of astronomers led by Lynn D. Matthews at the MIT Haystack Observatory has discovered a disk of gas swirling close to a young massive star, which they say offers the first evidence that massive...
New pulsars could net gravitational waves（图）
New pulsars gravitational waves
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2010/1/11
By combining observations at gamma-ray and radio wavelengths, astronomers have rapidly increased the known number of millisecond pulsars in the Milky Way. The newly discovered pulsars, found using NAS...
Ancient Mars wetter than we thought（图）
Ancient Mars the planet's surface a frozen wasteland
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2010/1/11
Early Martian history may have involved more water on the planet's surface than was previously thought. That is according to researchers in the UK who have identified a series of geological features o...
Moon Rock Gains Traveling Companion for Historic Return to Space
Moon Rock Traveling Companion Historic Return Space
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2010/1/11
A moon rock collected during the historic Apollo 11 mission more than 40 years ago will be heading back to space and a new home aboard the International Space Station, sharing quarters with a piece of...
NASA's Mars Rover Has Uncertain Future as Sixth Anniversary Nears
NASA's Mars Rover Sixth Anniversary Nears
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2010/1/11
NASA's Mars rover Spirit will mark six years of unprecedented science exploration and inspiration for the American public on Sunday. However, the upcoming Martian winter could end the roving career of...
CDMS gives possible evidence for dark matter（图）
CDMS possible evidence dark matter
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2009/12/23
For weeks physicists have been speculating whether the CDMS-II collaboration based in the US has detected the first direct evidence for dark matter, one of the universe's most mysterious entities. Now...