Light is fast, but it still needs time to travel to your eyes. So more distant the object, the longer it takes.
This means you never see the real present but always a mixture of past states, depending on how far the things you see are away from you.
Light is fast, but it still needs time to travel to your eyes. So more distant the object, the longer it takes.
This means you never see the real present but always a mixture of past states, depending on how far the things you see are away from you.
That is largely meaningless in "Speed of light" terms. Light travels at 186,000 miles per SECOND!