>>14385821The problem with your table is the end of it. With curvature only more and more of the structure is getting revealed, there is more land, more sea, it has no end and yet the sun or the ship is disappearing.
>>14385830>the momentum is given by the cartExactly. As you are holding it in your hand the object has no momentum from your frame of reference. That's why you don't feel the Earth's rotation, everything is moving but in your frame of reference everything is stationary. This proves the Earth could be moving and we would not know it.