Radiation exposure will be easily survivable in the short term. Astronauts have already lived in space for longer than a Mars flight, and Mars explorers will have, at a minimum, highly shielded sleep areas during the trip. With a VR setup, spending a lot of time there might not be too bad...
Spaceflight oriented radiation shielding will also improve over time.
On Mars, radiation won't be much of a concern at all, since all living quarters will be underground, either under piled regolith, or deeper underground.
Spaceflight oriented radiation shielding will also improve over time.
On Mars, radiation won't be much of a concern at all, since all living quarters will be underground, either under piled regolith, or deeper underground.