Growing the gas-giant planets by the gradual accumulation of pebbles

被引：0
|
作者：
Harold F. Levison
Katherine A. Kretke
Martin J. Duncan
机构：
[1] Southwest Research Institute and NASA Solar System Exploration Research Virtual Institute,Department of Physics
[2] Engineering Physics,undefined
[3] and Astronomy,undefined
[4] Queen’s University,undefined
来源：
Nature | 2015年 / 524卷
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摘要：
Gas-giant planets are widely thought to form from solid ‘cores’ of roughly ten Earth masses; simulations now show that such cores can be produced from ‘pebbles’ (centimetre-to-metre-sized objects) provided that the pebbles form sufficiently slowly, leading to the formation of one to four gas giants in agreement with the observed structure of the Solar System.
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页码：322 / 324
页数：2
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