i've been asking about the first second for more than a decade, suspecting time would be slower (although unobservable within that timeframe), and thus affect if not our universe itself, then at least how we observe it.

I've, of course, pestered physicists with the question "how long was the very first second?"
...and now there seems to an answer?

https://www.youtube.com/watch?v=66V4RSmDqYM

I guess in the next decade they'll find out the age of our universe isn't homogenous... which *of course* it isn't.

#TheFirstSecondOfOurUniverse #Astrophysics