4 ms·
Not sure what the distance is to the source, but it is good to realize that us observing the event is only imminent; the event itself happened already many year
by MikeDelta 5y ago
Not sure what the distance is to the source, but it is good to realize that us observing the event is only imminent; the event itself happened already many years ago (thousands, millions?) and the signal has been travelling all those years to its very curious audience.