Re: Who wants to go to Mars? The greatest threat to astronauts traveling to Mars is galactic cosmic rays - they will go right through a space craft - and also through the astronauts; breaking the strands of their DNA molecules, killing cells.In short the astronauts will not be abl...
Re: Reflecting on 12,000 I've long thought that the reason for the exorbitant cost of health care was the virtually unlimited amount of money that the insurance companies were willing to throw at it, and you seem to be substantiating this to a certain degree. My take is that w...