Astronomers detect more possible Earth-like planets in Kepler data
Posted: Sat, Jan 10, 2015, 8:28 AM ET (1328 GMT)
Astronomers announced this week they have discovered several more planets with sizes and orbits similar to Earth in data collected by NASA's Kepler mission. Scientists said three of eight newly-confirmed planets in the Kepler data orbit in their stars' habitable zones, where their temperatures would allow liquid water to exist on those planets' surfaces. Two of the planets are likely rocky, with diameters a third to a half larger than the Earth; the third, somewhat larger than the other two, may be a mix of rock and ice. The three are part of a group of eight exoplanets detected in Kepler data and confirmed by other techniques, bringing the total number of confirmed Kepler exoplanets to more than 1,000. Scientists also announced the detection of 554 planet candidates in the latest analysis of Kepler data, with the total of those potential planets now at 4,175.
Astronomers announced this week they have discovered several more planets with sizes and orbits similar to Earth in data collected by NASA's Kepler mission. Scientists said three of eight newly-confirmed planets in the Kepler data orbit in their stars' habitable zones, where their temperatures would allow liquid water to exist on those planets' surfaces. Two of the planets are likely rocky, with diameters a third to a half larger than the Earth; the third, somewhat larger than the other two, may be a mix of rock and ice. The three are part of a group of eight exoplanets detected in Kepler data and confirmed by other techniques, bringing the total number of confirmed Kepler exoplanets to more than 1,000. Scientists also announced the detection of 554 planet candidates in the latest analysis of Kepler data, with the total of those potential planets now at 4,175.
Related Links:
| <<previous article | next article>> |
|
news in brief
|
|
New Virgin Galactic spaceplane arrives at Spaceport America
Posted: Sat, Oct 31 10:38 AM ET (1438 GMT) |
|
news links
|
|
Monday, November 2
Forum: Springs’ space future is bright without Space Command
Colorado Springs Gazette — 5:37 am ET (1037 GMT) S. Korea's Air Force to participate in U.S.-led space war game for 1st time
Yonhap News — 5:35 am ET (1035 GMT) The growing threats that make the Space Force essential
Washington Examiner — 5:33 am ET (1033 GMT) Lawfare against Elon Musk could affect the Artemis program
The Hill — 5:26 am ET (1026 GMT) Southland's global space company won't write down military policy
The Southland App (NZ) — 5:25 am ET (1025 GMT) |
