Recent content by neutrino78x

Yeah, gravity is the elephant in the room. If it turns out to be the case you have to have 100% earth gravity in order to not suffer physical maladies, I guess we're going to have to build centrifuges on the Moon and Mars in which people can live... :-O Mars also has the issue of have a lot of...

It seems to me that propulsive landing would be the best way to land large payloads on Mars...but maybe it doesn't lend itself to automation and would only be done for human missions?

Rod, I'm not sure what you're asking...abiogenesis is implied by the existence of life. Obviously, at some point, there was something that was not alive, and then it became alive. Otherwise all this life wouldn't be here. Are you trying to suggest that finding life outside of Earth would...