Tom Scott: Built for Science

Why this observatory fires lasers at satellites (1x24)

Yayınlanma tarihi: Eyl 06, 2021

NERC's Space Geodesy Facility, hidden away in the English countryside, fires lasers at satellites. Because it turns out that knowing a satellite's position exactly is really, really difficult. More about the Facility: http://sgf.rgo.ac.uk/