That warmth on your face? It's eight minutes old.
That warmth on your face? It's eight minutes old. The light hitting your skin right now left the Sun before you finished your morning coffee — before your last song ended, before your commute took another turn. Light travels at roughly 300,000 kilometres per second, the absolute speed limit of the universe, and it still takes about eight minutes and twenty seconds to cross the 150 million kilometres between us and the Sun. Think about that the next time you glance outside. You're not seeing the Sun as it is. You're seeing it as it was. And if the Sun were to vanish this very second, you'd carry on, completely unaware, for over eight minutes. Distance doesn't just separate places — it separates moments. Proxima Centauri, our nearest stellar neighbour, sends light that's over four years old by the time it reaches your eyes. Follow Deep Field Vault for more of the universe, one true fact at a time.