There are stars and galaxies and whatever space objects everywhere we look weither it’s up, down, left or right. Yet, scientists say that the universe is flat? How?
In: Physics
It’s thought that the universe could be flat, but that doesn’t mean skinny. If you stand on an infinite table and keep walking in a straight line you never get closer to your starting point. However, if you do that on a sphere you will come back to your starting point.
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