Super-Earths Found Around Sun-Like Stars

**Jason** · 12-15-2009, 02:34 PM

Four newfound planets orbiting two nearby stars add weight to the promise of detecting habitable worlds within the next few years, researchers said today.

Two of the extrasolar planets are considered super-Earths, more massive than Earth but less massive than Uranus and Neptune. Spotting true Earth-sized planets is challenging with current technology, but the presence of super-Earths suggests finding a world like ours is just a matter of time, researchers say.

"These detections indicate that low-mass planets are quite common around nearby stars," said study team member Steven Vogt, a professor of astronomy and astrophysics at the University of California, Santa Cruz. "The discovery of potentially habitable nearby worlds may be just a few years away."

The astronomers are not sure if the super-Earths are rocky like our own world or if they have some other composition.

read more SPACE.com -- Super-Earths Found Around Sun-Like Stars

freeman · 07-08-2010, 08:55 PM

I have seen this recently that they have discovered other solar systems and have captures pictures showing planets 6 times the size of jupiter! I don't know about other earths but who knows?

12-15-2009, 02:34 PM	#1
Jason Guard Dog 2012 Join Date: Jun 2007 Location: Florida Posts: 3,121 Lodge:	Super-Earths Found Around Sun-Like Stars Four newfound planets orbiting two nearby stars add weight to the promise of detecting habitable worlds within the next few years, researchers said today. Two of the extrasolar planets are considered super-Earths, more massive than Earth but less massive than Uranus and Neptune. Spotting true Earth-sized planets is challenging with current technology, but the presence of super-Earths suggests finding a world like ours is just a matter of time, researchers say. "These detections indicate that low-mass planets are quite common around nearby stars," said study team member Steven Vogt, a professor of astronomy and astrophysics at the University of California, Santa Cruz. "The discovery of potentially habitable nearby worlds may be just a few years away." The astronomers are not sure if the super-Earths are rocky like our own world or if they have some other composition. read more SPACE.com -- Super-Earths Found Around Sun-Like Stars __________________ Is trom an t-ualach an leisce. Ni heolas go haontios Agus na damnaithe fágtha gan focal Glaoigh ormsa i measc na naomh The sky is not the limit there are footprints on the moon.

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07-08-2010, 08:55 PM	#2
freeman Junior Member Join Date: Jun 2010 Posts: 25 Lodge:	I have seen this recently that they have discovered other solar systems and have captures pictures showing planets 6 times the size of jupiter! I don't know about other earths but who knows?