Five Ways You Can Tell for Yourself That the Earth is Not Flat

Humanity has known for centuries that the Earth is round—the evidence is right in front of you. Here are five ways you can tell for yourself that the Earth is round. -- Producer/Video by: Francis Agyapong, Jr. Research: Moriel Schottlender/Smarter Than That Learn more: http://pops.ci/anSuax -- FOLLOW POPULAR SCIENCE http://www.popsci.com Facebook: http://ift.tt/1mDk8YO Twitter: https://www.twitter.com/popsci Instagram: http://ift.tt/2ieE7iU Snapchat: http://ift.tt/2fSZV2X Pinterest: http://ift.tt/2idLrLJ
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