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CINEMA FANTASTIC
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Links and References The New Glenn Blue Origin
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by Marcel F. Williams Congress has now made it clear that they want the immediate development of a heavy lift vehicle and a crew explorato... -
Buzz Aldrin on the surface of the Moon (Credit: NASA) by Marcel F. Williams I n July of 2016, researchers on the health of NASA astro... -
Links and References Our Earliest African Ancestor Evidence of Cerebral Reorganization in the Skull of a Seven Million Year Old Huma...
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Computer illustration of Near Rectilinear Orbits between EML1 and EML2 (Credit: NASA). N ASA appears to have settled on a Near Rectil... -
by Marcel F. Williams During the Great Depression, the Roosevelt administration decided to create jobs in the US by expanding electric power... -
by Marcel F. Williams In 2002, Nature magazine announced to the world that French paleontologist, Michel Brunet, and his colleagues had disc...
1 comment:
The delta v station keeping requirements for Earth-Moon L1 and L2 are less than 10 meters/second. But the delta v station keeping requirements for L3, L4, and L5 are less than 1 meter/ second.
However a lunar equatorial Distant Retrograde Orbit (DRO) would have station keeping delta v requirements of only a few centimeters/second per year. So DRO is the best place far large rotating space stations and space colonies within cis-lunar space.
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