Imagine looking up at the night sky—and instead of stars, you see a fleet of artificial mirrors hurtling overhead, redirecting sunlight right back down to Earth. So it would be sunny at night. That scenario isn’t science fiction anymore.
Imagine looking up at the night sky—and instead of stars, you see a fleet of artificial mirrors hurtling overhead, redirecting sunlight right back down to Earth. So it would be sunny at night. That scenario isn’t science fiction anymore.