Why does @HelenaYoest love physics? It might have come from sitting in the cockpit of a jet fighter https://t.co/YSC5fMvW3H September 8, 2016 by Jack Yoest · Published September 8, 2016
Working on the sabbath, are we @Yoest? (Extra jewels in your crown…) https://t.co/vMB9S9FJeF September 4, 2016 by Jack Yoest · Published September 4, 2016
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