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Learning Science

TIL: white holes and efficacy

Today I learned:

  • White holes are the opposite of black holes and the big bang might be that
  • Efficacy is how well it works in ideal conditions; effectiveness is how well it works under normal conditions

By Tracy Durnell

Writer and designer in the Seattle area. Freelance sustainability consultant. Reach me at tracy.durnell@gmail.com. She/her.

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