SCIENCE NEWS – 1501

$1.65

TIME LINES & DISTORTIONS by David Barclay. If we’re looking at colonising the Moon, Mars and other planets, we need to factor in the problem of time-line differentials.

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TIME LINES & DISTORTIONS by David Barclay. If we’re looking at colonising the Moon, Mars and other planets, we need to factor in the problem of time-line differentials.