 Dr. David Warmflash (@CosmicEvolution)23/06/10 18:33 7th graders describe (and draw) scientists before & after a visit to Fermilab. http://j.mp/chAICZ h/t Rachael French /via @kejames #science |
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| Dr. David Warmflash (@CosmicEvolution) 23/06/10 18:33 7th graders describe (and draw) scientists before & after a visit to Fermilab. http://j.mp/chAICZ h/t Rachael French /via @kejames #science |
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