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GordonS's submissions
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1.
New Satellite Engine Could Use Earth's Atmosphere to Stay in Orbit Indefinitely
(
scitechdaily.com
)
67 points
by
GordonS
1 day ago
|
rank
|
15 comments
2.
A cotton T-shirt takes roughly 2,700 litres of water to produce
(
spacedaily.com
)
13 points
by
GordonS
38 days ago
|
rank
|
10 comments
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