Tidal interaction and/or electromagnetic effects (Cuntz and Shkolnik, 2002)? Tidal interaction and/or electromagnetic effects (Cuntz and Shkolnik, 2002)? Superflares from star-planet interaction )Rubenstein and Schaefer (2000)?
Maehara et al. (2012): Maehara et al. (2012): stars 365 superflares (>1035 ergs) in 148 stars
Maehara et al. (2012): Maehara et al. (2012): Superflares on solar-type stars 9751 sola-type stars in Kepler field 365 superflares (>1035 ergs) in 148 stars Jupiter!
Maehara et al. (2012): Maehara et al. (2012): Superflares on solar-type stars 365 superflares (>1035 ergs) in 148 stars One million times stronger than the biggest solar flares ever obeserved. Frequency is about once every 5000 years None of them has Hot Jupiter! on the Sun?
The scientific objective of Kepler is to explore the structure and diversity of planetary systems.[45] This spacecraft observes a large sample of stars to achieve several key goals: The scientific objective of Kepler is to explore the structure and diversity of planetary systems.[45] This spacecraft observes a large sample of stars to achieve several key goals: To determine how many Earth-size and larger planets there are in or near the habitable zone (often called "Goldilocks planets")[46] of a wide variety of spectral types of stars. To determine the range of size and shape of the orbits of these planets. To estimate how many planets there are in multiple-star systems. To determine the range of orbit size, brightness, size, mass and density of short-period giant planets. To identify additional members of each discovered planetary system using other techniques. Determine the properties of those stars that harbor planetary systems.
Batalha, N. et al. Batalha, N. et al. arXiv:1202.5852, 2012
Gautier, T.N., et al. Gautier, T.N., et al. ApJ, 749, 15, 1, 2012
Fressin, F. et al. Fressin, F. et al. Nature, 482, 195, 2012
Lissauer, J., et al. Lissauer, J., et al. ApJ Suppl. Series, 197, 1, 2011
Dostları ilə paylaş: |