r/a:t5_2xqpqn • u/SpaceInstructor • Aug 11 '20
Perovskite Solar Cells: Game changer?
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r/a:t5_2xqpqn • u/SpaceInstructor • Aug 11 '20
Fire hazard in oxygen-enriched atmospheres at low barometric pressures
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r/a:t5_2xqpqn • u/SpaceInstructor • Aug 10 '20
Turning carbon dioxide into liquid fuel. Scientists have discovered a new electrocatalyst that converts carbon dioxide (CO2) and water into ethanol with very high energy efficiency, high selectivity for the desired final product and low cost.
anl.gov
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r/a:t5_2xqpqn • u/SpaceInstructor • Aug 10 '20
Mars's surface was carved by water melting beneath glacial ice, not by free-flowing rivers as previously thought, according to new research. The findings throw cold water on the dominant 'warm and wet ancient Mars' hypothesis.
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r/a:t5_2xqpqn • u/SpaceInstructor • Aug 10 '20
The surface of Mars: If like Earth, 71% of its surface area was covered with water. [OC]
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