Mathematics – Logic
Scientific paper
Dec 1999
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1999aas...19510911o&link_type=abstract
American Astronomical Society, 195th AAS Meeting, #109.11; Bulletin of the American Astronomical Society, Vol. 31, p.1535
Mathematics
Logic
Scientific paper
In the last decade several extrasolar system giant planets have been found in small, highly eccentric, orbits about main-sequence stars. Such planets are unlikely to be inhabited by lifeforms allowing detection of atmospheric trace gases or other bio-indicators. However, moons around inner stellar system giant planets could harbor terrestrial-type detectable life, provided habitability requirements like the presence of an atmosphere and water are fulfilled. A numerical work unrelated to this issue has produced serendipitous results with potentially important implications for the habitability of extrasolar system moons. Giant planets in decaying orbits were found to, under some circumstances, capture inner stellar system terrestrial planets, resulting in ``binary planets'' stable over biologically significant times. While purely hypothetical, such systems are relevant in an astrobiological context, since the likelihood of a habitable environment on captured planets is significantly higher than expected for moons formed during the initial accretion of the giant planet.
No associations
LandOfFree
Capture of Habitable Moons by Migrating Extrasolar Giant Planets does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Capture of Habitable Moons by Migrating Extrasolar Giant Planets, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Capture of Habitable Moons by Migrating Extrasolar Giant Planets will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-1747681