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MARZ - Coggle Diagram
MARZ
Description of Mars
why is it important?
potential replacement of our planet
similarities
terrestrial
axis (tilt)
4 seasons
close
landscapes
mountains
ice caps
Attempts to learn about Mars
ancient Rome : observed Mars which was red
thought of war
named it after the god
some astronomer : observed Mars
saw "canals"
optical illusion
NASA : sent orbiters and landers
rovers
remote controlled
obtained information
rust makes Mars look red
Possibility of aliens on Mars
No signs of life
but, possibility
traces of flowing water
water is the main source of all living things
bad condition
cold
some kids can grow in cold condition
co2
some microorganisms can live with no or little oxy