3 ms·
Accuracy? "Now" is an inaccurate (nonsensical, actually) concept except in extremely local conditions.
by uoaei 5y ago
Accuracy? "Now" is an inaccurate (nonsensical, actually) concept except in extremely local conditions.
- simonh 5y agoIt's perfectly sensible given a common frame of reference, which we have thanks to the CMB. Frames of reference aren't local. We have clocks and can measure time on them just fine, and 'now' is just a time on a clock.
- deleted 5y ago[deleted]