GJ 1214bは2009年に発見されたスーパーアース（巨大地球型惑星）で、直径は地球の2.7倍、質量は同7倍、 表面温度は232度程度だ。 2010年の研究で地表の大半が水に覆われている可能性が浮上。同セン. 2012/02/23 · "GJ 1214b is like no planet we know of," Berta said. "A huge fraction of its mass is made up of water." But this doesn't mean that GJ 1214b is just a watery version of our own world - it's a little weirder than that.
Clad in his porcelain fiber, heat resistant wet-suit, modified for Gliese 1214b, the Eddie Aikau artificially intelligent humanoid Surf-Bot, put on a wave riding clinic for the packed bleachers of fans and sports reporters. Water on GJ. 2012/02/23 · 赤色巨星GJ 1214は、へびつかい座の方向40光年先にある。その周りを回る系外惑星GJ 1214bはMEarthプロジェクトの地上観測で2009年に発見されたスーパーアース（巨大地球型惑星）で、直径が地球の約2.7倍、質量が約7倍にも. "GJ 1214b is like no planet we know of," study lead author Zachory Berta of the Harvard-Smithsonian Center for Astrophysics in Cambridge, Mass., said in a statement. "A huge fraction of its mass is made up of water." Adding to.
2012/02/21 · Larger image GJ1214b, shown in this artist's view, is a super-Earth orbiting a red dwarf star 40 light-years from Earth. New observations from NASA's Hubble Space Telescope show that it is a waterworld enshrouded by a. This Pin was discovered by Walter Shultz. Discover and save! your own Pins on Pinterest. Posts about GJ 1214b written by azraelgrimm. 2009/12/16 · GJ 1214b israre among known rockyexoplanets because it partially eclipses, or transits, its star as seenfrom Earth. Thisfortunate alignment allows astronomers to calculate the size and density of theplanet, and Charbonneau's.
It uses "GJ 1214b" not "Gliese 1214 b". So looking at the references linked here only, the GJ form appears to be used exclusively, with some variations in spacing. In fact, by far the most common form is "GJ 1214b". Wikipedia. 2009/12/18 · The super-Earth GJ 1214b, which has 6.5 times the mass of our Earth, orbits its star once every 38 hours at a distance of only 1.3 million miles. Astronomers estimate the planet¹s temperature to be about 400 degrees. We are not sure Several factors may be involved 1- how does origin of life work? Does it happen in deep sea vents? If so, that suggests yes, and even ice covered oceans like on Europa may harbor life. Or, does it require drying tidal. GJ 1214 b 発見 GJ 1214 bは、軌道上の惑星が恒星の前を通過する際、わずかに暗くなる恒星の明るさの変化を検出するMEarthプロジェクトによってされた。2009年の初めに、MEarthプロジェクトの天文. 2012/02/21 · Because GJ 1214b is so close to Earth, it's a prime candidate for study by future instruments. NASA's James Webb Space Telescope, which is slated to launch in 2018, may be able to get an even better look at the planet's.
2012/02/21 · GJ 1214b, a new exoplanet, is the first "waterworld" to be discovered in space, BBC News reported. Observations made by the Hubble telescope have found that the planet has a steamy atmosphere and is largely made. 2012/02/21 · "GJ 1214b is like no planet we know of," said lead author Zachory Berta, from the Harvard Smithsonian Center for Astrophysics. The planet was discovered in 2009 by ground-based telescopes, orbiting its comparatively cool red-dwarf star at a distance of just two million km - meaning temperatures on GJ 1214b probably reach above 200C. This project spotted GJ 1214b back in 2009. What’s new is that a Hubble was used to observer the planet during transit: because the star’s light is filtered through the planet’s atmosphere, astronomers can infer what gases might. 2012/02/21 · 2 thoughts on “ GJ 1214b: A Steam-Bath World ” Richard Carroll February 21, 2012 at 1:54 pm It’s bothered me for a while that exoplanets are named as if they are stars. But since an object can be discovered with no. GJ 1214b WATERWORLD DISCOVERED! February 22, 2012 by Tap Vann The exoplanet GJ 1214b, “Super Earth” has been discovered. But it’s made entirely of water! READ MORE WATERWORLD DISCOVERED! Categories.
2012/02/22 · These results don’t really resolve much about the nature of GJ 1214b. Link Joy February 22, 2012, 15:17 This pressure cooker temperature waterworld is not a great environment for organic compounds. But the bulk composition. 2019/10/12 · Súpertierra: Hay vida en el exoplaneta gj 1214b Mientras los científicos comprueban su habitabilidad, un nuevo estudio publicado en «Nature» obtiene datos claves sobre su atmósfera. Entre las teorías que barajan sobre.
GJ 1214b is a super-Earth — smaller than Uranus but larger than Earth — and is about 2.7 times Earth’s diameter. That gives it a volume 20 times as great as Earth yet it has less than seven times as much mass, so it’s actually. 2009/12/16 · "Waterworld" Super-Earth Discovered Artist's impression of GJ 1214b passing in front of its host red dwarf star. This red dwarf is approximately one-fifth the size of our sun David A. Aguilar/CfA. A "super-Earth" has been DNews. GJ 1214b, un esopianeta composto per la maggior parte di acqua e molto molto esotico, by Hubble! NEWS SPAZIO – Recenti osservazioni condotte con il Telescopio Spaziale Hubble hanno portato ad una serie di conferme che insieme descrivono a tutti gli effetti una nuova classe di oggetti planetari, un mondo acquatico avvolto da una densa atmosfera piena di vapore.
But the point is that we have no way of knowing either way unless we get some better data — and GJ 1214b might be able to give us some. Think of the effect on global politics, on global life, if we were actually able to provide a. 2012/02/21 · GJ 1214b is a super-Earth -- smaller than Uranus but larger than Earth -- and is about 2.7 times Earth's diameter, weighing almost seven times as much. This world is also hot: it orbits a red-dwarf star every 38 hours at a distance. “GJ 1214b is like no planet we know of,” said lead author Zachory Berta, from the Harvard Smithsonian Center for Astrophysics. The planet was discovered in 2009. “GJ 1214b is like no planet we know of,” said lead author Zachory Berta, from the Harvard Smithsonian Center for Astrophysics. The planet was discovered in 2009 by ground-based telescopes. It is about 2.7 times the Earth’s diameter, but weighs almost seven times as much.