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troutman · 10-26-2010, 01:01 PM

I'd like to go to Mars, but I would want to come back!

http://www.popsci.com/science/articl...-there-forever

If NASA ever gets a clear directive for interplanetary exploration, a new Hundred-Year Starship could be their version of the Mayflower. And like the first pilgrims, Martian explorers might set sail with the knowledge they would never return home.

NASA and DARPA have joined forces to build something called a Hundred-Year Starship, according to the director of NASA’s Ames Research Center. Simon “Pete” Worden said NASA contributed $100,000 to the project and DARPA kicked in $1 million.

“The human space program is now really aimed at settling other worlds,” Worden said, according to a Singularity University blog that covered the event. “Twenty years ago you had to whisper that in dark bars and get fired.” (Worden added that he was fired by President George W. Bush.)

Beyond that, there are no details. But the prospect of a DARPA-NASA spaceship collaboration for Star Trek-esque exploration sounds thrilling — even if by definition, a 100-year ship means leaving Earth and never coming back.

Incidentally, that’s exactly the proposal in a new paper in press in the Journal of Cosmology, a relatively new, peer-reviewed open access journal. Dirk Schulze-Makuch and Paul Davies suggest sending astronauts to Mars with the intention of staying for the rest of their lives, as trailblazers for a permanent Mars colony.

Such a mission would save money, the authors say, because the prohibitive costs (in dollars and payload) of a manned Mars mission are mostly associated with bringing the astronauts home.

10-26-2010, 01:01 PM	#697
troutman Unfrozen Caveman Lawyer Join Date: Oct 2002 Location: Crowsnest Pass Exp:	I'd like to go to Mars, but I would want to come back! http://www.popsci.com/science/articl...-there-forever If NASA ever gets a clear directive for interplanetary exploration, a new Hundred-Year Starship could be their version of the Mayflower. And like the first pilgrims, Martian explorers might set sail with the knowledge they would never return home. NASA and DARPA have joined forces to build something called a Hundred-Year Starship, according to the director of NASA’s Ames Research Center. Simon “Pete” Worden said NASA contributed $100,000 to the project and DARPA kicked in $1 million. “The human space program is now really aimed at settling other worlds,” Worden said, according to a Singularity University blog that covered the event. “Twenty years ago you had to whisper that in dark bars and get fired.” (Worden added that he was fired by President George W. Bush.) Beyond that, there are no details. But the prospect of a DARPA-NASA spaceship collaboration for Star Trek-esque exploration sounds thrilling — even if by definition, a 100-year ship means leaving Earth and never coming back. Incidentally, that’s exactly the proposal in a new paper in press in the Journal of Cosmology, a relatively new, peer-reviewed open access journal. Dirk Schulze-Makuch and Paul Davies suggest sending astronauts to Mars with the intention of staying for the rest of their lives, as trailblazers for a permanent Mars colony. Such a mission would save money, the authors say, because the prohibitive costs (in dollars and payload) of a manned Mars mission are mostly associated with bringing the astronauts home. Last edited by troutman; 10-26-2010 at 01:07 PM.