I Think Faster Than Light Travel is Possible. Here's Why.
Sabine HossenfelderYouTube ↗
Further reading 1
Caption notes
Hossenfelder distinguishes reversed coordinate order from the ability to send a message into one’s own past, then considers the cost of introducing a special frame. She is exploring conditions on a hypothetical faster-than-light scheme.
Archived captions (transcription method unspecified) ↗Original passages · 2
they can’t deliver a message to your younger self.the reference frame that moves along with matter