搜索结果: 1-15 共查到“天文学 the Planet”相关记录80条 . 查询时间(0.058 秒)
In a first, astronomers spot a star swallowing a planet(图)
恒星 行星 天文物理学 天文观测
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2023/6/9
Giant planet atmospheres vary widely, JWST confirms(图)
行星大气 差异 巨行星
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2023/5/17
Astronomers see carbon dioxide on planet outside solar system for first time(图)
詹姆斯韦伯 太空望远镜 系外行星 大气
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2023/6/25
‘Planet confusion’ could slow Earth-like exoplanet exploration(图)
行星混乱 类地球 系外行星
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2023/5/23
Solving solar puzzle could help save Earth from planet-wide blackouts
space weather prediction convection sunspots
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2021/8/6
Understanding the Sun's magnetic dynamo could help predict solar weather, such as potentially dangerous geothermal storms, solar flares and sunspots. Mathematicians have proposed a new model of the Su...
Earth's mantle, not its core, may have generated planet's early magnetic field(图)
Earth's mantle generated planet early magnetic field
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2020/3/13
New research lends credence to an unorthodox retelling of the story of early Earth that was first proposed by a geophysicist at the Scripps Institution of Oceanography in La Jolla, Californi...
A Planet Hotter Than Most Stars
A Planet Hotter Most Stars
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2017/7/21
A newly discovered Jupiter-like world is so hot that it’s stretching the definition of the word “planet.”With a day-side temperature of 4,600 Kelvin (more than 7,800 degrees Fahrenheit), planet KELT-9...
Astronomers discover dark past of planet-eating ‘Death Star’
Astronomers dark past planet-eating Death Star
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2016/12/27
An international team of scientists, including researchers from the University of Chicago, has made the rare discovery of a planetary system with a host star similar to Earth’s sun. Especially intrigu...
Rings around young star suggest planet formation in progress
Rings around young star planet formati progress
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2016/12/27
Rice University astronomers and their colleagues have for the first time mapped gases in three dark rings around a distant star. The rings mark spaces where planets are thought to have formed from dus...
Newly Discovered Planet Has Three Suns
Planet Three Suns
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2016/7/15
If you thought Luke Skywalker's home planet, Tatooine, was a strange world with its two suns in the sky, imagine this: a planet where you'd either experience constant daylight or enjoy triple sunrises...
Astronomers find giant planet around very young star
Astronomers giant planet young star
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2016/6/12
In contradiction to the long-standing idea that larger planets take longer to form, U.S. astronomers today announced the discovery of a giant planet in close orbit around a star so young that it still...
Planet Formation in Earth-like Orbit around a Young Star
Planet Formation Earth Young Star
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2016/4/13
The disks of dust and gas that surround young stars are the formation sites of planets. New images from the Atacama Large Millimeter/submillimeter Array (ALMA) reveal never-before-seen detai...
NASA selects Penn State to lead next-generation planet finder
NASA Penn State lead next-generation planet finder
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2016/4/13
A Penn State-led research group has been selected by NASA's Astrophysics Division to build a $10-million, cutting-edge instrument to detect planets orbiting stars outside our solar system. The team, l...
VLA Shows Earliest Stages of Planet Formation
VLA Earliest Stages Planet Formation
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2016/3/21
New images of a young star made with the Karl G. Jansky Very Large Array (VLA) reveal what scientists think may be the very earliest stages in the formation of planets. The scientists used the VLA to ...
ALMA reveals planet-forming potential of protoplanetary disk
ALMA planet-forming potential protoplanetary disk
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2016/2/23
Astronomers struggle to understand how planets form in binary star systems. Early models suggested that the gravitational tug-of-war between two stellar bodies would send young planets into eccentric ...