A free browser based application for simulating simple circuits of logic gates.
While everybody is getting stoned on turkey and starch this holiday season, you're hoping to join a secret collective of super-intelligent scientists who will invent faster-than-light travel and cure cancer.
Taking free science courses may also be helpful for prospective undergraduate and graduate students. It never hurts to prepare or brush up on your…
WITH AC POWER, AREN'T BOTH THE WIRES OF THE PAIR INTERCHANGABLE? WHY IS ONE WIRE CALLED "NEUTRAL?" WHAT'S ALL THIS STUFF ABOUT "GROUNDING?" WHY ARE THREE PRONGS NEEDED?
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Drawing inspiration from the success of large-scale incentive-based prize competitions, Thomas Frey, a futurist and executive director at the DaVinci Institute, announced a series of eight massively difficult competitions for the future.
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