News tagged with super earth

Putting the squeeze on planets outside our solar system

(PhysOrg.com) -- Using high-powered lasers, scientists at Lawrence Livermore National Laboratory and collaborators discovered that molten magnesium silicate undergoes a phase change in the liquid state, abruptly ...

Physics / Condensed Matter

created Feb 10, 2012 | popularity 4.3 / 5 (8) | comments 0 | with audio podcast

Update on Gliese 581d's habitability

When last we checked in on Gliese 581d, a team from the University of Paris had suggested that the popular exoplanet, Gliese 581d may be habitable. This super-Earth found itself just on the edge of the Gold ...

Space & Earth / Astronomy

created May 09, 2011 | popularity 4.8 / 5 (5) | comments 6

Densest known rocky planet: Astronomers unveil portrait of 'super-exotic super-Earth'

(PhysOrg.com) -- An international team of astronomers today revealed details of a "super-exotic" exoplanet that would make the planet Pandora in the movie Avatar pale in comparison.

Space & Earth / Astronomy

created Apr 29, 2011 | popularity 5 / 5 (14) | comments 22 | with audio podcast

Image: Super Perigee Moon

(PhysOrg.com) -- The full moon is seen as it rises near the Lincoln Memorial, Saturday, March 19, 2011, in Washington.

Space & Earth / Space Exploration

created Mar 21, 2011 | popularity 5 / 5 (2) | comments 0

Super-Earth has an atmosphere, but is it steamy or gassy?

In December 2009, astronomers announced the discovery of a super-Earth known as GJ 1214b. At the time, they reported signs that the newfound world likely had a thick, gaseous atmosphere. Now, a team led by ...

Space & Earth / Astronomy

created Dec 01, 2010 | popularity 5 / 5 (12) | comments 2 | with audio podcast

Astronomers spot second smallest exoplanet

(PhysOrg.com) -- Astronomers from the California Institute of Technology and other institutions, using the highly sensitive 10-meter Keck I telescope atop Hawaii's Mauna Kea, have detected an extrasolar planet ...

Space & Earth / Astronomy

created Jan 13, 2010 | popularity 4.9 / 5 (7) | comments 1 | with audio podcast

Superior Super Earths

Super Earths are named for their size, but these planets - which range from about 2 to 10 Earth masses - could be superior to the Earth when it comes to sustaining life. They could also provide an answer to ...

Space & Earth / Space Exploration

created Nov 30, 2009 | popularity 4.6 / 5 (57) | comments 15

Mass Loss Leaves Close-In Exoplanets Exposed to the Core

(PhysOrg.com) -- An international team of scientists has found that giant exoplanets orbiting very close to their stars could lose a quarter of their mass during their lifetime. The team found that planets ...

Space & Earth / Astronomy

created Apr 21, 2009 | popularity 3.3 / 5 (8) | comments 1