Publication Date:
2011-08-19
Description:
The formation of the ice-rock cores of the giant planets by density wave-assisted accretion is outlined. The process could be rapid (100,000-1,000,000 yr) and completed within the probable lifetime of the solar nebula. The mechanism works for both Jupiter and Saturn and does not require a large excess of mass over that believed present in their cores.
Keywords:
LUNAR AND PLANETARY EXPLORATION
Type:
Astrophysical Journal, Part 2 - Letters (ISSN 0004-637X); 345; L99-L102
Format:
text