3 ms·
The sun a few minutes from now is in its entirety within our light cone. https://en.wikipedia.org/wiki/Light_cone https://en.wikipedia.org/wiki/Light_cone
by K0balt 10mo ago
The sun a few minutes from now is in its entirety within our light cone. https://en.wikipedia.org/wiki/Light_cone https://en.wikipedia.org/wiki/Light_cone