On plates added to the 'Pioneer' space probes our position in the universe is indicated, as well as our physical appearance
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On plates added to the 'Pioneer' space probes our position in the universe is indicated, as well as our physical appearance
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On plates added to the 'Pioneer' space probes our position in the universe is indicated, as well as our physical appearance
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The dance of two female chimpanzees provides a new respite from the abruptness of human evolution
The dance of two female chimpanzees provides a new respite from the abruptness of human evolution