Scientists now know that unicorns were real, that they lived alongside modern humans and they have a good idea of why they died out. New tests on a complete skull of a Siberian unicorn show that they still roamed the land that is now Russia as recently as 35, years ago. Previously, it was thought they became extinct between , and , years ago. The ancient rhino species is known as Elasmotherium sibericum Siberian unicorn , because of its extraordinary single horn.
Zircon Chronology: Dating the Oldest Material on Earth
Zircon Chronology: Dating the Oldest Material on Earth | AMNH
From carbon dating dinosaur bones, to figuring out Cincinnati's location on the globe million years ago, to the Apollo program, everywhere you look you'll see examples of the great things people can accomplish with STEM. The lab's amenities include a fume hood and gas connection, which allows for explosively interesting chemistry demonstrations, touchscreen televisions and a ton of space to test your own mad methodology. Keep an eye on our events calendar for Elements, Periodically programs, where we celebrate the entire periodic table, element by element; Chemistry Under the Hood; and Open STEM Labs, where anything can happen. Using simple machines, Egyptians created some of the greatest structures on earth. Create and pyramid out of blocks designed to hold your sacred treasures. Many pyramids had secret doors and passageways to keep people away from their sacred treasures.