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4.4 Billion Year Old Crystals Reveal That The Earth Had Both Fresh And Saltwater Present Much Earlier Than Previously Believed
Even when viewed under a microscope, most people would ... The number of atoms in the crystals can show what type of water they were in. Dr. Olierook explains: “When water evaporates, oxygen ...
The Scientist5y
Image of the Day: Meteorite Under the Scope
Since 2011, retired computer programmer Carol Roullard has been taking photos of crystals and other objects under a microscope. The above image, which she tweeted earlier this month, is a photo of a ...