原推：3️⃣ Life on Earth depends on space, from ag to GPS to defense…
But the next frontier is increasingly congested!
@stevewoz, @Alex__Fielding, & @moribajah explore how much junk is up there, a space sharing economy, and what @PrivateerSpace is building.
youtube.com/watch?v=ZZbrwx…
https://twitter.com/stephsmithio/status/1590412555679600640