Plutonium pits are hollow spheres that cause the nuclear ... plutonium is only found in trace amounts in the Earth’s crust, which means it must be manufactured for use in nuclear warheads.
The best late-night host of all time isn't Leno or Letterman, according to fans. See the top 20. Egyptian pyramids were built using an incredibly clever machine, new research suggests Have You Ever ...
What started out as a university exercise in an entrepreneurship class has turned into a full-fledged business finding a creative use for olive pits: plastics. In just seven years, a trio that met ...