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PhysicsLasers could send messages right to a listener’s ear
Communication in noisy environments or dangerous situations could one day rely on lasers.
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Planetary ScienceTitan’s oddly thick atmosphere may come from cooked organic compounds
Saturn’s moon Titan might get some of its hazy atmosphere by baking organic molecules in a warm core.
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ClimateClimate change might not slow ocean circulation as much as thought
New measurements may call for a rethink of what controls ocean circulation in the North Atlantic.
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Planetary ScienceNASA’s Curiosity Mars rover weighed the mountain it’s climbing
Curiosity measures gravity as it drives, allowing scientists to weigh Mount Sharp and determine that the rock is less dense than expected.