Wednesday, September 14, 2011
Save the life of one of the planet Earth discover over 16 ESO
According to the website of the US space at the moment, the European Southern Observatory (ESO), a planet outside our solar system more than 50, including the planet earth over-bred life into potentially ground-based telescopes, reported that made.Super-Earth planet discovered 16 new, they are typical of the rocky planet Earth more than its quality, and more. It is either because the orbiting primary star of the zone of residence, have the maturity to support the survival of the conditions of life, it extrasolar planets of HD 85512 b is known as stimulate the interest of astronomers .
European Space Agency's latest discovery of life on planets outside the solar system can be
Super-Earth planet discovered 16 new, they are typical of rocky planets, more than the Earth and its quality. It is either because the orbiting primary star of the zone of residence, have the maturity to support the survival of the conditions of life, it extrasolar planets of HD 85512 b is known as stimulate the interest of astronomers .
- Extrasolar planets threatening situation, the high accuracy radial velocity planet searcher (harp) Acquisition, harp team leader, University of Geneva, Switzerland, Mayor Observatory 3.6 m telescope found the intellectual interest 拉 尔 European Southern Observatory's Michel 拉西(Mayor Michelle) said: "The discovery of the bodies get the harp, including a Neptune-like planets and the Earth several satellites, beyond our expectations, primary star, and their, the results are very close to the sun indicate that the current system is accelerated. exploration planets, especially the pace of discovery of terrestrial planets can support life is getting important discoveries. "
Planet HD 85512 B is a quality of 3.6 times, and a small region of space, the earth at the edge of the habitable zone of a star that is running the area adjacent to the primary star,, ly 35 primary star from the proper primary star and It is possible to maintain a distance. Planetary surface liquid water.
Max Germany - Lisa livability expert Planck Institute for Astronomy, Extrasolar planet - 尔 滕格 卡尔 is (Lisa Kaltenegger) said: "This is the lowest-mass planet was discovered is located in the habitable zone of stars find the radial velocity method, which is at the same time, this is the harp can be seen in low-mass planets habitable zone of the second tooth. "
Future of HD 85512 b, with research and analysis of the surface of the newly discovered extrasolar planets and the other was found that there is more evidence of water. At a press conference on September 12 滕格 卡尔 尔, said: "I think it's time we found a very exciting new planet outside of the continent's only truly discovered a new world Can not! "
It harps spectrometer is similar to the star radial velocity signal small changes in the Earth's mass and is used to detect the proximity of the planet, it has been reported.Astronomers using the 376 observations of stars like the sun harp, all the characteristics of the extrasolar planet research, 40 percent of the star is found that study the harp is very similar to the sun detected by, because there is a track star at least the quality is lower than the Saturn.
The researchers point out, in other words, about 40% of Sun-like star's orbit around the operation has at least a low-mass planets. On the other hand, most of the mass of extrasolar planets close to Neptune's orbit sun-like star has a planetary companion more stars.
Pasadena, California, according to Jet Propulsion Laboratory of NASA, before the 564 exoplanets discovered by the astronomer, the Kepler space telescope is the discovery of extrasolar planet candidates for the object 12.
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