Question 27
In terraforming Mars, which of the following should be done first?
Editorial review: state what assumptions are needed to decide a first step in this speculative scenario.
Original choices:
A. Increase the surface temperature of Mars
B. Plant trees on Mars to help terraform the planet
C. Build human colonies on Mars
D. Build a thick atmosphere on Mars
E. Build a breathable atmosphere on Mars by greening the planet
Editorial review: state what assumptions are needed to decide a first step in this speculative scenario.
Original choices:
A. Increase the surface temperature of Mars
B. Plant trees on Mars to help terraform the planet
C. Build human colonies on Mars
D. Build a thick atmosphere on Mars
E. Build a breathable atmosphere on Mars by greening the planet