DavePhD
  • Member for 4 years, 2 months
  • Last seen more than 4 years ago
  • United States
Skeptics 94,942 rep 21 gold badges396 silver badges429 bronze badges
Chemistry 38,465 rep 2 gold badges75 silver badges161 bronze badges
Physics 15,875 rep 2 gold badges43 silver badges78 bronze badges
English Language & Usage 10,358 rep 24 silver badges38 bronze badges
Earth Science 5,852 rep 18 silver badges51 bronze badges

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