How come we can see a source of light extremely far away when the source only illuminates the area much closer to it?

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For example, I’m sitting on my front porch which overlooks the town. Miles away I can see streetlights, signs, etc. How does the source project light to my location, yet doesn’t illuminate my location?

Holy moly friends, thanks for the awards and stuff. I didn’t think this question would spark so much interest, lol. I am thoroughly grateful for all your replies.

In: Physics

22 Answers

Anonymous 0 Comments

Actually, Venus can be bright enough to read by, in an extremely non-polluted environment, in clear weather.

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