To: going hot
I think Mars is what is left of the collision between a planet and a large rock where the asteroid belt currently is.If only there were some sign of a collision on Mars.
10 posted on
12/19/2017 7:48:46 PM PST by
UCANSEE2
(Lost my tagline on Flight MH370. Sorry for the inconvenience.)
To: UCANSEE2
That's a large fissure.
If no tectonic shifting, then one hell of an impact.
Would be interesting to compare the composition of a few random asteroids many degrees apart along their plane of orbit.
13 posted on
12/19/2017 7:56:07 PM PST by
going hot
(happiness is a momma deuce)
To: UCANSEE2
17 posted on
12/19/2017 9:07:32 PM PST by
Windflier
(Pitchforks and torches ripen on the vine. Left too long, they become black rifles.)
To: UCANSEE2
26 posted on
12/19/2017 11:15:28 PM PST by
piasa
(Attitude adjustments offered here free of charge)
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