VOA
Search
Menu
  • Archives
  • Contact
  • Science World
Science World

Tag: impurities

Diamond crystal in kimberlite matrix. (James St. John via Flickr/Creative Commons 2.0)

Diamonds Provide Evidence of Liquid Water Deep Inside Earth

March 13, 2018

Take a diamond with impurities to a jeweler, and you will probably be told it is worth little or nothing. But some impure diamonds that pushed up to the surface from the Earth’s interior in China, the Republic of South Africa, and Botswana are priceless to a group of scientists, who studied them. The researchers […]

Top Tags

  • NASA262 Posts
  • astronomers103 Posts
  • ESA87 Posts
  • Mars86 Posts
  • study81 Posts
  • "European Space Agency"80 Posts
  • "solar system"77 Posts
  • spacecraft76 Posts
  • Sun63 Posts
  • JPL62 Posts
VOA
  • Archives
  • Contact
  • Science World