Elvis Gump
2007-02-18 19:06:25 UTC
From Slashdot.org
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Science: Interstellar Ark
Posted by CmdrTaco on Sunday February 18, @08:17AM
from the yeah-good-luck-with-that dept.
Space
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xantox writes "There are three strategies to travel 10.5 light-years
from Earth to Epsilon Eridani and bring humanity into a new stellar
system : 1) Wait for future discovery of Star Trek physics and go there
almost instantaneously, 2) Build a relativistic rocket powered by
antimatter and go there in 22 years by accelerating constantly at 1g,
provided that you master stellar amounts of energy (so, nothing
realistic until now), but what about 3): go there by classical means, by
building a gigantic Ark of several miles in radius, propulsed by nuclear
fusion and featuring artificial gravity, oceans and cities, for a travel
of seven centuries — where many generations of men and women would live
? This new speculation uses some actual physics and math to figure out
how far are our fantasies of space travel from their actual implementation."
LINK:
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http://www.strangepaths.com/interstellar-ark/2007/02/14/en/
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Science: Interstellar Ark
Posted by CmdrTaco on Sunday February 18, @08:17AM
from the yeah-good-luck-with-that dept.
Space
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xantox writes "There are three strategies to travel 10.5 light-years
from Earth to Epsilon Eridani and bring humanity into a new stellar
system : 1) Wait for future discovery of Star Trek physics and go there
almost instantaneously, 2) Build a relativistic rocket powered by
antimatter and go there in 22 years by accelerating constantly at 1g,
provided that you master stellar amounts of energy (so, nothing
realistic until now), but what about 3): go there by classical means, by
building a gigantic Ark of several miles in radius, propulsed by nuclear
fusion and featuring artificial gravity, oceans and cities, for a travel
of seven centuries — where many generations of men and women would live
? This new speculation uses some actual physics and math to figure out
how far are our fantasies of space travel from their actual implementation."
LINK:
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http://www.strangepaths.com/interstellar-ark/2007/02/14/en/
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