3 ms·
He said light cone, so not all of the energy of the sun.
by handfuloflight 10mo ago
He said light cone, so not all of the energy of the sun.
- K0balt 10mo agoThe 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