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/

Thanks to Jay Dickieson for the suggestion!

🟥 MORE FROM TOM: https://www.tomscott.com/
(you can find contact details and social links there too)

📰 WEEKLY NEWSLETTER with good stuff from the rest of the internet: https://www.tomscott.com/newsletter/
❓ LATERAL, free weekly podcast: https://lateralcast.com/    / lateralcast  
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