Favorite tweet from oliyoung

BY HAND.

SHE CALCULATED ROCKET TRAJECTORIES BY HAND.

BUZZ ALDRIN TRUSTED NO-ONE ELSE, NOT EVEN THEIR COMPUTERS. https://t.co/liVtd8cX8c

— Oli Young (@oliyoung) August 25, 2017

from Twitter https://twitter.com/oliyoung

August 25, 2017 at 08:37AM
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