Kepler-438 b KOI-3284.01,KOI-3284 b,KIC6497146 b Proper NameNone DesignationsKepler-438 b,KOI-3284.01,KOI-3284 b,KIC6497146 b ClassificationEarth-mass planet Orbital Period35 days, 6 hours Mean Distance fromKepler-43824.4 million km 0.17AU ...
开普勒-452b（Kepler-452 b，KOI-7016.01）是一颗围绕天鹅座的G型主序星开普勒-452运转的太阳系外行星，距地球约1402光年（430秒差距）。 开普勒太空望远镜对它进行了观测，美国国家航空航天局（NASA）于2015年7月23日宣布了对其的发现。开普勒-452b是发现的第一颗潜在的超级地球岩质行星，在一颗类太阳恒星的适居...
The two Earthlike planets are Kepler-438b, which is 475 light years away, 12 percent larger than the Earth, and circles its star in 35.2 days; and Kepler-442b, which is 1,100 light years away, 33 percent bigger, and has a "year" of 112 days. Though their shorter years indicate the...
Two of the newly validated planets, Kepler-438b and Kepler-442b, are less than 1.5 times the diameter of Earth. Kepler-438b, 475 light-years away, is 12 percent bigger than Earth and orbits its star once every 35.2 days. Kepler-442b, 1,100 light-years away, is 33 percent bigger th...
An Earth-Like Planet Is an Unlikely Destination, Research Finds (Posted 2015-11-18 00:02:00) ; Kepler-438b Has a Host Star Whose Powerful Flares Irradiate the Exoplanet RegularlyFeltman, Rachel
1.A 推理判断题.根据文中" Kepler 22 b contains both land and water and has temperatures which average around 22℃.It also contains the right atmosphere to potentially support life."以及" One of the key standards for a planet to be habitable is that it remains roughly the right distance fro...
观察从植物的光合色素（叶绿素a和b）或一种被称为“红细菌”的细菌的光合色素（细菌叶绿素b(BChl)）...
By simultaneously fitting these new data and Kepler photometry, we found that Kepler-432 b is a dense transiting exoplanet with a mass of Mp = 4.87 +/- 0.48 MJup and radius of Rp = 1.120 +/- 0.036 RJup. The planet revolves every 52.5 d around a K giant star that ascends the red...
Kepler-467 b, planet Planets in the system This table lists all planets in the system Kepler-467. Kepler-467 b Alternative planet names KOI-118 b, KOI-118.01, KIC 3531558 b, Gaia DR2 2099605968225288960 b Description This planet was discovered by the NASA Kepler spacecraft and is part of...