[LMB] Chlorophyll

Damien Sullivan phoenix at mindstalk.net
Sat Dec 25 20:15:37 GMT 2021


On Sat, Dec 25, 2021 at 09:13:11PM +0100, Bujold list wrote:

> > Planetary science is fantastically complex and surprising, with lots of
> > differentiation processes, first in forming the planet from the gas
> > cloud, and then in how the planet evolves.
> 
> but that would most likely not result in a terrestroid planet

If 'terrestroid' just means 'solid', all you need is for most of the H
and He to be blown off early on.  And our terrestrial planets have
different mixes of silicates and iron, not to mention water.  There's
lots of room for difference.

-xx- Damien X-)


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