Not enough disagreement in the transcripts to form camps. These are the positions taken by people with demonstrated expertise on this topic first, then by how many people heard them on it, then by VoiceRank.

Neil deGrasse Tysonhost96

The measurement of the speed of light is so precise that it defines the length of a meter.

“And so precisely do we understand the speed of light. It's been measured so precisely that it defines the length of the meter. That's how well we know the speed of light.”

StarTalk · May 2025 · 5 episodes · 3.9M views on this topic

Positions are extracted from transcripts by a model and may misattribute who said what. Every quote links to the episode it came from.