... Rhie that the microlensing method should be sensitive to Earth-mass planets. "I'll hazard a prediction that the first extra-solar Earth-mass planet will be found by microlensing," Bennett said. "But we'll have to be very ...
... but less massive than Uranus and Neptune (about 15 Earth masses). The group of astronomers have now discovered ... years. The second system contains a 22 Earth-mass planet having a period of 4 days ...
... predicted a much smaller core of only 7 Earth masses, or no core at all. The simulation suggests ... " in the envelope amount to about four Earth masses, or 1 percent of Jupiter's mass, Militzer said. "Jupiter ...
... as they too will be in the habitable zone but are more likely to be rocky and Earth-like, with the potential to harbour life. "Until ... , we gain far more reliable information and have the ability to detect an Earth-mass moon around a Neptune ...
... 3.8 times that of Earth and a mass 17 times Earth's, the new world (named ... ) is 4.7 times the size of Earth and has 25 Earth masses. HAT-P-11b ... telescopes. This mission potentially could detect the first Earth-like world orbiting a distant star ...
... satellite has discovered a planet only twice as large as the Earth orbiting a star slightly smaller than the Sun ... is consistent with the transits being caused by a planet of a few Earth masses, though more data are needed for a precise ...
... 3.15 days. "With only 1.9 Earth-masses, it is the least massive exoplanet ever ... b), 5 (planet c), and 7 Earth-masses (planet d). The planet furthest ... speed — that can just be detected on Earth with today's most sophisticated technology. Low-mass red dwarf ...
... discovered, with an energy approximately 50 times smaller than usual. This is the equivalent of converting several earth masses completely into energy ...
... them to infer that CoRoT-7b has a mass of about five Earth masses, placing it in rare company ... than, for example, ice giant Neptune's 17 Earth masses, CoRoT-7b belongs to the category ... in 3 days and 17 hours and has a mass about eight times that of Earth, so it too is classified ...
... of the 28 planets known with masses below 20 Earth masses. As with the previously detected super ... we have been able to search for exoplanets in the mass and temperature regime of super-Earths, some even close to or inside ...
... then, CoRoT has been orbiting at about 900 km from the Earth, monitoring the changes in brightness of a huge amount ... et al. measured the mass of the planet (5 Earth masses), using additional, ground-based ... -7c, it is another super-Earth exoplanet of about 8 Earth masses. The accuracy of the CoRoT data ...
... , 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 the ‘Fermi Paradox`: Why haven ...
... ranging from 5.3 to 24.9 Earth masses orbit the star 61 Virginis ... of NSW. "Neptune in our Solar System has a mass 17 times that of the Earth. It looks like there may be many Sun ... eye. It lies 28 light-years from Earth in the constellation of Virgo, which at this time of year can be seen ...
... finds that CoRot-7b could have weighed in at 100 Earth masses -- or about the heft of Saturn -- when it first formed ... or as a rocky world, the planet has probably lost many Earth masses of material since its formation. "You ...
... have detected an extrasolar planet with a mass just four times that of Earth. The planet, which orbits its parent star HD156668 about once every ...
