Some conspiracy theorists think the Earth is actually flat. How can we prove that this theory is incorrect? https://twitter.com/LifeNoggin

Some conspiracy theorists think the Earth is actually flat. How can we prove that this theory is incorrect? https://twitter.com/LifeNoggin
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Plankton. A Thank You Would Be Nice – SpongeBob SquarePants – BBC Earth Happy World Oceans Day! We’ve teamed up with the SpongeBob SquarePants team to delve a little deeper into the oceans and find out what plankton has done for us. http://www.bbc.com/earth/world
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Earth images from Alexander Gerst in 4K – by European Space Agency, ESA This timelapse video was made from images taken by ESA astronaut Alexander Gerst orbiting Earth on the International Space Station. The video is offered in Ultra High Definition, the highest available to consumers. Be sure to change the settings in YouTube if your […]
Inside the ISS – Expedition 38 Earth Observations – by insideISS Watch along with Expedition 38 crew members Mike Hopkins and Rick Mastracchio as they look at various cities across the globe from the vantage point of the Cupola on-board the International Space Station…