Space & Astronomy
Hitching a ride to Mars on an asteroid
By
T.K. RandallFebruary 16, 2011 ·
10 comments
Image Credit: NASA/JPL
One physics professor has suggested astronouts get to Mars by hitching a ride on the back of an asteroid.
The idea is not as ridiculous as it sounds, astronauts would be shielded from the sun's deadly radiation which could otherwise prove one of the biggest hurdles in undertaking a trip to the Red Planet. At least five asteroids within the next 90 years would be suitable for such a purpose, each passing within two million miles of both Mars and the Earth.
The solution, according to an upcoming article in the March-April edition ofActa Astronautica by Gregory Matloff of New York City College of Technology: land any Mars-bound spacecrafts on an asteroid heading in the proper outbound direction.
Source:
CBS News |
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