A ground-based transmission spectrum of the super-Earth exoplanet GJ1214b By Jacob L. Bean, Eliza Miller-Ricci Kempton and Derek Homeier No static citation data No static citation data Cite

Clouds in the atmosphere of the super-Earth exoplanet GJ1214b Kreidberg et al. 2014 • 2014Natur.50569K IRSF SIRIUS JHK s Simultaneous Transit Photometry of GJ 1214b

As of 2017, GJ 1214 b is the most likely known candidate for being an ocean planet. The exoplanet, orbiting a small star only 40 light-years away from us, thus opens dramatic new perspectives in the quest for habitable worlds. The planet, GJ1214b, has a mass about six times that of Earth and its interior is likely mostly made of water ice. World's most comprehensive interactive database of extrasolar planets updated daily since 1995.

Exoplanet gj1214b

Discovered by the MEarth project and investigated further by the HARPS spectrograph on ESO’s 3.6-metre telescope at La Silla, GJ1214b is the second super-Earth exoplanet for which astronomers have determined the mass and radius, giving vital clues about its structure. It is also the first super-Earth around which an atmosphere has been found. The planet GJ 1214b, shown here in an artist's conception with two hypothetical moons, orbits a "red dwarf" star 40 light-years from Earth. GJ 1214b has a radius of about 2.7 times that of Earth and is about 6.5 times as massive, putting it squarely into the class of exoplanets known as super-Earths.

2012-02-23 · It's difficult to blink without seeing a press release on an unusual exoplanet.

Exoplanet GJ1214b Sabtu, 03 Juni 2017 Tambah Komentar Edit. This artist’s impression shows the super-Earth exoplanet orbiting the nearby star GJ 1214.

The planet GJ 1214b, shown here in an artist's conception with two hypothetical moons, orbits a "red dwarf" star 40 light-years from Earth. GJ 1214b has a radius of about 2.7 times that of Earth and is about 6.5 times as massive, putting it squarely into the class of exoplanets known as super-Earths. 3D modeling of GJ1214b's atmosphere: vertical mixing driven by an anti-Hadley circulation 2015 CHARNAY B., MEADOWS V. & LECONTE J. ApJ, accepted arxiv Observations of Exoplanet Atmospheres 2015 CROSSFIELD I. GJ 1214b, also known as Gliese 1214b, is 42 light years from Earth and was discovered in November 2009. GJ 1214b is classified as a water-world, and is the only example of such a planet yet to be discovered.

Gliese 581 g Gliese 667 Cc HD 85512 b GJ 1214 b 55 Cancri f Det senaste decenniet har rymdforskare upptäckt hundratals exoplaneter,

GJ1214b exoplanet soundMore of my work there:https://www.pinterest.ru/disilent0297 6.1 Exoplaneten GJ1214b Du skal logge ind for at skrive en note I 2009 offentliggjorde en international gruppe af astronomer, der bl.a. talte Lars Buchhave fra Københavns Universitet, opdagelsen af en super-jord i kredsløb om en relativt lille stjerne, som befinder sig i en afstand af "kun" ca. 40 lysår fra Jorden. Ever wondered what scientists can learn about planets outside our solar system?

New observations from NASA's Hubble Space Telescope show that it is a waterworld enshrouded by a thick, steamy atmosphere. Comparison of the size of Earth, exoplanet GJ1214b, and Neptune (License: CC-BY-SA, by Aldaron) The field of extra-solar planet research is still a young one, but progress over the last few years has been startling. Clouds in the atmosphere of the super-Earth exoplanet GJ1214b Kreidberg et al. 2014 • 2014Natur.50569K IRSF SIRIUS JHK s Simultaneous Transit Photometry of GJ 1214b GJ 1214 b, auch Gliese 1214 b, ist eine im Jahr 2009 entdeckte extrasolare Supererde.Bei seiner Entdeckung durch Zachory Berta war er der erdähnlichste bekannte Exoplanet. . Er ist knapp 40 Lichtjahre von der Erde entfernt und umkreist in 38 Stunden im Sternbild Schlangenträger den roten Zwerg GJ 1214, dessen Strahlung 200 Mal schwächer ist als diejenige der Son A little over two years ago, astronomers at the Harvard-Smithsonian Center for Astrophysics discovered an exoplanet that we agreed was worth some extra attention.The planet, designated GJ 1214b, is only 2.7 times the diameter of Earth — one of the smallest exoplanets found — and orbits just over a million miles from its star (compare to Earth’s 92 million miles) in a zippy 38-hour This is an artist’s impression of the super-Earth exoplanet GJ 1214b.
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Exoplanet GJ1214b Sabtu, 03 Juni 2017 Tambah Komentar Edit. This artist’s impression shows the super-Earth exoplanet orbiting the nearby star GJ 1214. The exoplanet GJ1214b presents an interesting example of compositional degeneracy for low-mass planets. Its atmosphere may be composed of water, super-solar or solar metallicity material. We present atmospheric circulation models of GJ1214b for these three compositions, with explicit gray radiative transfer and an optional treatment of MHD bottom drag.

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The lack of absorption features in the transmission spectrum of exoplanet GJ1214b rules out a hydrogen-rich atmosphere for the planet. It is consistent with an atmosphere rich in water vapour or abundant in clouds. Collection: NASA Technical Reports Server (NTRS) Collection. Note: Document ID: 20110007792. and Nature; Volume 468; 636-637.

Первая обнаруженная суперземля у красного карлика. Находится на 23 Feb 2012 The planet, designated GJ 1214b, is only 2.7 times the diameter of Earth — one of the smallest exoplanets found — and orbits just over a million In addition to secondary eclipse observations, the broadband transmission spectrum of the super-Earth GJ1214b is also presented.

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2010-12-01 · The recently discovered transiting super-Earth exoplanet GJ 1214b is one example of this problem3. the mass and radius of the recently discovered transiting super-Earth GJ1214b are known,

GJ 1214 b, auch Gliese 1214 b, ist eine im Jahr 2009 entdeckte extrasolare Supererde.Bei seiner Entdeckung durch Zachory Berta war er der erdähnlichste bekannte Exoplanet. Scientists have characterized the atmospheres of two nearby exoplanets: the super-Earth GJ 1214b and the Neptune-sized exoplanet GJ 436b. GJ1214b exoplanet soundMore of my work there:https://www.pinterest.ru/disilent0297 Instagram : www.instagram.com/enigmauntoldTwitter : www.twitter.com/enigmauntoldtvFb : www.facebook.com/enigmauntoldMusic by :Kumasi Groove by Kevin MacLeod Compute answers using Wolfram's breakthrough technology & knowledgebase, relied on by millions of students & professionals. For math, science, nutrition, history 6.1 Exoplaneten GJ1214b Du skal logge ind for at skrive en note I 2009 offentliggjorde en international gruppe af astronomer, der bl.a.