WHY IT WOULD BE SO HARD TO LIVE ON MARS
7 reasons the Red Planet is inhospitable to humans
Esmsm
O THERE ARE TWO KINDS OF RADIATION BOMBARDING HUMANS ON A LONG-TERM MARS MISSION:
/ Solar		Galactic (
I energetic	AND	cosmic
( particles		rays
) (SEPs)		(GCRs) )
AND BOTH MEAN TROUBLE
k ' THE