Survival and Sacrifice in Mars Exploration

With current technology, a voyage to Mars and back will take three

years. That’s a lot of time for things to go wrong. But sooner or later

a commercial enterprise will commit itself to sending humans to Mars.

How will the astronauts survive? Some things to consider are:

ith current technology, a voyage to Mars and back will take three

years. That’s a lot of time for things to go wrong. But sooner or la...