591K views · 9K reactions |  Mysterious Earth Fact: Earth is not a perfect sphere — it's slightly flattened at the poles and bulges at the equator. But what's even stranger? Due to changes in mass (like melting glaciers), Earth’s shape is slowly shifting, and its axis is wobbling like a spinning top. Scientists call it “true polar wander.” 吝 #SpaceX #NASA #earth | Cosmic Adventure | Facebook

Flat Earth Footage Recorded in a High Altitude Balloon Destroying All the Globe Believers ''Once and for All'' | Flat Earth

145 reactions | watch this inflatable liferaft deploy and see if it’s tough enough to keep you safe when the sea turns rough. | Seaholic | Facebook