Is faster-than-light travel possible?

Einstein said that nothing can travel faster than the speed of light. You have probably heard something like that. But is this really correct? This is what we will talk about today.

Background: Tertiary Adjunct https://www.youtube.com/watch?v=cd-ENrKr0CM

My other channel is here: https://www.youtube.com/channel/UCPtRwW9i43BXbCRQa7BJaiA

Learn more about wormholes here:

https://www.youtube.com/watch?v=dWxGXIPx5A4

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Видео Is faster-than-light travel possible? канала Sabine Hossenfelder