More from Charles Choi
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Physics
Out-of-this-world proposal for solar wind power
News
Technology
Out-of-this-world proposal for solar wind power
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Health
‘Space diver’ to attempt first supersonic freefall
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Humans
Found: A pocket guide to prehistoric Spain
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Technology
Engineers’ trick builds tougher body armour
News
Universal speed limit spells end for Moore’s law
News
Making Doppler turn in his grave
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Technology
Make or break for memory claim
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Oldest human custom?
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Grass stalks fit bill for earliest toothpicks
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Technology
Robot skin stretches to the task
News
Robot skin stretches to the task
News