When we look at an object that is 1,000 light-years away we see it
A. as it was 1,000 years ago.
B. as it was 1,000 light-years ago.
C. as it is right now, but it appears 1,000 times dimmer.
D. looking just the same as our ancestors would have seen it 1,000 years ago.
Answer:A
When we look at an object that is 1,000 light-years away we see it
A. as it was 1,000 years ago. B. as it was 1,000 light-years ago. C. as it is right now, but it appears 1,000 times dimmer. D. looking just the same as our ancestors would have seen it 1,000 years ago.