Is the tide turning on ME research?Inside Health
As navigator, Lovell took with him a sextant to take star readings - in case the computers failed and they had to find their own way home.
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输入：target = 12, position = [10,8,0,5,3], speed = [2,4,1,1,3]
Sea urchin spines show exceptional mechanoelectrical sensing from gradient structures and can be replicated in 3D-printed mimics for underwater sensing.
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