Cosmology-
The Death of the Sun-
If the sun were an incandescent lamp connected to a power outlet and someone inadvertently resolved to put the switch in the "off" position, we would only know that the sky around the star became totally dark after 8 minutes. That is, despite the delay, the event would give the impression that it would have been instantaneous. This suggests that the beginning of the counting of time would have migrated from the position of the Sun to that of the observer; which would extend to our observation of the whole celestial vault. The belief that our star's light would be coming from our past, or 8 minutes late, becomes questionable because of the existence of the Sun's future light cone. Read the details of the subject in the following chronicle. See you.
J.R. Silva Bittencourt-
From Brazil