The enterprise of sending humans to the Moon and Mars is fraught with dangers. Apart from cosmic radiation and harsh conditions on these alien lands, another issue is the reduced gravity of ...

Random stroke of curiosity regarding human space-flight on long-duration transfer orbits (e.g. Earth to Mars): What issues of health or habitation would be mitigated by maintaining some minimal amount ...

It's well known that spaceflight causes muscle atrophy and other biological changes in reduced gravity, and especially in near-zero gravity (microgravity) environments. However, the gravity threshold ...