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![Epsilon Eridani - Wikipedia, the free encyclopedia]()
en.wikipedia.orgEpsilon Eridani (ε Eri, ε Eridani) is a star in the southern constellation Eridanus, along a declination 9.46° south of the celestial equator. This allows it to be viewed from most of Earth's surface. At a distance of 10.5 light years (ly), it has an appa瀏覽：665 -
![Epsilon Eridani - Wikipedia, the free encyclopedia]()
en.wikipedia.orgEpsilon Eridani (ε Eri, ε Eridani) is a star in the southern constellation Eridanus, along a declination 9.46° south of the celestial equator. This allows it to be ...瀏覽：890
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日期：2025-04-28
Other Information Try Professor Jim Kaler's Stars site for other information about Epsilon Eridani at the University of Illinois' Department of Astronomy. The late John Whatmough also has illustrated web pages on this system in Extrasolar Visions. For ano...
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日期：2025-04-26
The planetary systems of stars other than the Sun and the Solar System are a staple element in much science fiction. Epsilon Eridani is the fifth brightest star (by apparent magnitude) in the riverine southern constellation of Eridanus. An orange star sli...
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日期：2025-04-29
This artist's conception shows the closest known planetary system to our own, called Epsilon Eridani. Observations from NASA's Spitzer Space Telescope show that the system hosts two asteroid belts, in addition to previously identified candidate planets an...
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日期：2025-04-28
Epsilon Eridani is the closest star known to have a planet: and maybe two of them. It is the only system that has both precise Doppler data and long-baseline astrometric positional observations, which combined yield the orbital tilt and the true planetary...
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日期：2025-04-29
Actually the assertion that the giant planet orbiting Epsilon Eridani is in such a highly eccentric orbit is inconsistent with the presence of the innermost debris belt at 3 AU discovered by Spitzer. In fact, dynamical stability requires the planet to be ...
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日期：2025-04-28
Epsilon Eridani (tenth closest star to Earth) is the closest star known to have a planet (Epsilon Eridani b), and an unconfirmed second planet (Epsilon Eridani c). While it is smaller, cooler and slightly less luminous than our own sun, Epsilon Eridani is...
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日期：2025-04-30
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日期：2025-05-03
Bouncy Ball - Nothingness 1-21 - Duration: 12:54. by Pepe Games 4,109 views 12:54 Play next Play now Bouncy Ball - Time to Go 1-21 - Duration: 11:24. by Pepe Games 3,105 views 11:24 Play next Play now Bouncy Ball - Planck 1-21 - Duration ......
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