3 ms·
Distant regions of the universe already are receding from us faster than light. Due to the accelerating rate of expansion, that horizon beyond which this is tru
by simonh 6y ago
Distant regions of the universe already are receding from us faster than light. Due to the accelerating rate of expansion, that horizon beyond which this is true is shrinking inwards towards us, so that in 150 bn years even galaxies outside our local group will be beyond that horizon.
Hurry up Elon, we're running out of time!