This ridiculous rhinestone-studded disco-ball is actually a high-precision laser-reflecting satellite still in orbit around the Earth. With only tiny reflectors and no active instruments, it’s provided vital data on the planet’s shape for decades.
This ridiculous rhinestone-studded disco-ball is actually a high-precision laser-reflecting satellite still in orbit around the Earth. With only tiny reflectors and no active instruments, it’s provided vital data on the planet’s shape for decades.
No comments:
Post a Comment