Ten feet of ice surrounding a spacecraft is said to be able to stop most cosmic rays from reaching the humans inside. Cosmic rays may cause accelerated brain damage to space travelers making them experience 'Forbidden Planet' syndrome when landing on Mars from Earth. They might have the loss of function and hallucinations associated with Alzheimer's and other forms of Swiss-cheese disease of the brain.
http://en.wikipedia.org/wiki/Health_threat_from_cosmic_rays
It is important in trapping mice and making space ships to build a smarter, better mouse trap or space ship as the case may be. Space ships should be built in space or the moon and not land on Mars or Earth with the different friction and delta-g lift /stress factors. That paradigm could be better applied to landers such as the L.E.M. specially designed for each respective planet. There aren't so many humanity will be venturing to in future years.
The true space ships might need to have a refillable bag surround them that would be filled with comet ice melted and refrozen in the right amounts to provide a shield against comic rays. Travel to Mars may require some additional intelligent engineering to provide solutions to novel challenges.
No comments:
Post a Comment