News Summary Archives Astrobiology Science News 27 July 2009 By Keith Cowing July 28, 2009 Mass measurement of a single unseen star and detection efficiency to low mass planets for OGLE 2007-BLG-050 High-precision photometry by telescope defocussing. II. The transiting planetary system WASP-4 On the horseshoe drag of a low-mass planet. II Migration in adiabatic disks Keith Cowing Biologist, Explorers Club Fellow, ex-NASA Space Biologist and Payload integrator, Editor of NASAWatch.com and Astrobiology.com, Lapsed climber, Explorer, Synaesthete, Former Challenger Center board member 🖖🏻 Follow on Twitter
