It's not just time zones and leap seconds. SI seconds on Earth are slower because of relativity, so there are time standards for space stuff (TCB, TGC) that use faster SI seconds than UTC/Unix time. T2 - T1 = [God doesn't know and the Devil isn't telling.]
Highly recommended
https://www.youtube.com/watch?v=4PUIxEWmsvI&t=3
Really good, thanks
Holy crap I wasn't ready for that. Great rec tho
SPOILER
I want little Emily to change her future. A sequel is needed!--
(Thanks for sharing, was a good watch.)
There are... 2 sequels
Good luck finding them though!
There's link in the description, it's just that those are a bit costy ($8 just to watch on Vimeo)
Ouch. Yeah, I don't want to know that badly.