How do astronomers describe the shape of the universe, and what could it mean for the fate of the cosmos? complex to measure the shape of the universe. In fact, this question has a very ...
The expansion of the universe is, in some ways, similar. But this analogy gets one thing wrong – while the dough expands into the baking pan, the universe doesn’t have anything to expand into.
Any chocolate chips or blueberries in the muffin batter become farther away from each other as the muffin batter expands. The expansion of the universe is, in some ways, similar. But this analogy gets ...