What about the possibility of interplanetary biological contamination? Is the desire to terraform worth the risk of harming indigenous life forms?

It’s not that often you get some really quite new, innovative idea for terraforming,' Colin McInnes ... Mars' atmosphere is so thin that heat from the sun easily escapes the planet's surface.

Terraforming is the concept of fixing problems ... They would use light from the sun to travel from Earth to Mars on a timescale of months. When arriving at Mars, they would be stationed at ...