2 April

The Ever Given weighs about 200,000 tonnes. And yet it floats effortlessly on water. Why do things float? Because water pushes UP on objects. Buoyancy. This is where it gets interesting. Because the solid ground underneath you all day does *exactly* the same thing. Pushes UP, into you. And yet maybe the majority of people go about their business every day feeling like gravity is pulling them DOWN. It's an illusion created by a (wrong) idea. You float on the ground as a ship floats on water.