The following is an extract from our Lost in Space-Time e-newsletter. Each month, we hand over the keyboard to a physicist or two to inform you about fascinating concepts from their nook of the universe. You can join Lost in Space-Time without cost right here.
The destiny of the universe as soon as appeared so clear. For the subsequent few billion years, it will proceed increasing because it had since the daybreak of time. Then, gravity would wrestle again management, starting a interval of contraction. …