New study casts doubt on theory about the role comets played in kick-starting life on Earth - KSL News
science 2026/10/31 15:03:18

New study casts doubt on theory about the role comets played in kick-starting life on Earth - KSL News

Source:KSL.com
Author:Jacopo Prisco, CNN

The popular theory that comets were crucial in kick-starting life on Earth billions of years ago may not hold up, according to new computer simulations that counter decades of scientific thinking.