The chemical evolution of galaxies is a long-interesting problem for astrophysicist.
星系化学演化也是天文学者一直关心的问题。
THE job of the professional astrophysicist is to contemplate the music of the spheres.
天体物理学家的工作是凝视太空，欣赏太空中的天体音乐。
THE job of the professional astrophysicist is to contemplate the music of the spheres.
专业天体物理学家的工作是研究天体的声响。
Tyson, according to some US media outlets, is the most beloved *astrophysicist in the country.
美国媒体称他为美国最受欢迎的天体物理学家。
In 1933, a Swiss astrophysicist by the name of Fritz Zwicky first proposed dark matter's existence.
瑞士的天体物理学家弗瑞兹·兹维基在1933年第一次提出暗物质的存在。
"It's going to happen," says astrophysicist Sara Seager of the Massachusetts Institute of Technology.
“这即将就会实现，”美国麻省理工学院(MIT)的天体物理学家萨拉·西格尔(SaraSeager)说。
Astrophysicist Duncan Lorimer of West Virginia University in Morgantown calls the discovery "fantastic."
来自Morgantown西维珍利亚大学的天体物理学家邓肯·罗瑞墨认为，这是一个奇妙的发现。
EarthSky spoke with astrophysicist David Helfand of Columbia University on the risk to people today from killer asteroids.
EarthSky采访到了哥伦比亚大学天体物理学家大卫·希尔·芬迪，讨论“杀手小行星”目前撞击地球的风险。
The renowned astrophysicist said he fears mankind is in great danger and its future "must be in space" if it is to survive.
天体物理学家说，他为人们处在危险的环境中担心，未来“一定在太空”中才能生存。
The esteemed astrophysicist Stephen Hawking has assured us that even the biggest and baddest black holes will just evaporate away.
备受尊崇的天体物理学家斯蒂芬·霍金教授曾向我们保证，即使是最巨大、最无情的黑洞终究会蒸发消失。
Matthew Bailes, an astrophysicist, is pro-vice chancellor (research) at Swinburne University of Technology, based in Australia.
马修·贝利斯，天体物理学家，澳大利亚斯威本科技大学副校长(主管科研)。
But astrophysicist Stephen Hawking theorizes that life could exist out there that we can't even imagine: life that is not carbon-based.
但是，按照天体物理学家斯蒂芬·霍金的理论，生命存活的环境是超出人类想象的：它不以碳为基础。
Some UFO sightings could be explained by ball lightning and other atmospheric phenomena, claims Australian astrophysicist Stephen Hughes.
澳大利亚天体物理学家斯蒂芬·休斯称球状闪电和其他大气现象可以解释人们看到一些不明飞行物（UFO）现象。
If humanity is to survive long-term, it must find a way to get off planet Earth - and fast, according to famed astrophysicist Stephen Hawking.
著名的天体物理学家斯蒂芬·霍金认为，如果人类想要长久的存活下来，就必须要找到离开地球的办法，并且要快。
The images reveal blurry dots, "just a handful of pixels," says Garth Illingworth, a University of California, Santa Cruz, astrophysicist.
照片中显示出一些模糊的小点。位于圣克鲁斯加州大学的天体物理学家加思·伊林沃思说：“像素非常微弱。”
Famed astrophysicist Stephen Hawking has been thinking a lot about the cosmic question, "Are we alone?" the answer is probably not, he says.
著名天体物理学家霍金长久思考了这个宇宙问题：“我们孤独吗？”答案很可能是否，他说。
Mazlan Othman, a Malaysian astrophysicist, is set to be tasked with co-ordinating humanity’s response if and when extraterrestrials make contact。
担当这一重任的是马来西亚天体物理学家马斯蓝•奥斯玛，她的职责是，假设有外星人接触地球时，协调人类的应对行动。
Marshalled by an astrophysicist, Richard Muller, this group, which calls itself the Berkeley Earth Surface Temperature, is notable in several ways.
这个研究小组叫伯克利地体表面温度研究小组，它是由一位叫RichardMuller的天体物理学家组织的，该小组在许多方面都很突出。
"In most cases, it's all kind of guesses because we don't have samples," says Scott Sandford, an astrophysicist at the NASA Ames Research Center.
来自美国宇航局艾姆斯研究中心的天文物理学家斯科特·桑福德说：“在大多数情况下，因为没有标本样品，具体联系都是靠猜测得出的。”
Another, somewhat simpler, approach is being developed by Szabolcs Marka, an astrophysicist, and his colleagues at Columbia University in New York.
天文物理学家SzabolcsMarka及其纽约哥伦比亚大学的同事研发出另一种更为简单的方式。
"You can say we are very lucky — the right place at the right time," says astrophysicist Szabolcs marka, a Columbia University specialist in black holes.
研究黑洞的哥伦比亚大学天体物理学专家说：“我们相当幸运——在合适的时间地方研究灭蚊激光器。”
Eugene Chiang, an astrophysicist at the University of California, Berkeley, received such an email, and decided to have a go using high school mathematics.
加州大学伯克利分校的天体物理学家EugeneChiang接到了这封信，并且决定使用高中数学来解决它。
LONDON - British astrophysicist Stephen Hawking says aliens are out there, but it could be too dangerous for humans to interact with extraterrestrial life.
伦敦-英国物理学家斯蒂芬·霍金说，外星人离我们很远，但是，人类同外星生命互动可能太危险。
"Unlike humans, these stars are born heavy and lose weight as they age," said Crowther, an astrophysicist at the University of Sheffield in northern England.
克洛泽在英格兰北部的谢菲尔德大学工作，他说：“和人类不同，这些恒星诞生时重，随着年龄增长体重减轻。”
Planetary theorists also have a second problem on their hands, thanks to work by Nikku Madhusudhan, an astrophysicist at Princeton University in New Jersey2.
行星理论学家们手上还握着第二个问题，这还得感谢新泽西普林斯顿大学的天文物理学家Nikku Madhusudhan2。
Scott Sandford, a research astrophysicist at the NASA Ames research Center in California who has experience conducting spectroscopy in meteorites, disagrees.
一位来自于加利福尼亚州美国航天局的艾姆斯研究中心的ScottSandford，以他对天体陨石光谱的丰富经验，对Morris的研究表示不同意。
Scott Sandford, a research astrophysicist at the NASA Ames research Center in California who has experience conducting spectroscopy in meteorites, disagrees.
一位来自于加利福尼亚州美国航天局的艾姆斯研究中心的ScottSandford，以他对天体陨石光谱的丰富经验，对Morris的研究表示不同意。
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