The next is an extract from our Misplaced in Area-Time publication. Every month, we hand over the keyboard to a physicist or two to let you know about fascinating concepts from their nook of the universe. You may join Misplaced in Area-Time totally free right here.
The destiny of the universe as soon as appeared so clear. For the subsequent few billion years, it could proceed increasing because it had for the reason that daybreak of time. Then, gravity would wrestle again management, starting a interval of contraction. …