Question

What would humans need to live on another planet?

Answer 1

Because earth is slowly becoming a more dangerous place than it was at the dawn if time as an example people have attempted to colonize mars for resources because earth is running out

Answer 2

In its astrobiology roadmap, NASA has defined the principal habitability criteria as "extended regions of liquid water, conditions favorable for the assembly of complex organic molecules, and energy sources to sustain metabolism". In August 2018, researchers reported that water worlds could support life.