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what’s going on physically?
Read this:
http://www.mind.ilstu.edu/curriculum/vision_science_intro/vision_science_intro.php
Ask at the end if there's anything you still don't understand.
gbj_tester-
Thanks, I think I need to go back to optics too.
@Oliver Schick haha I knew that would come up!
Oliver Schick
Dramatic_Hammer
Why do things further away look smaller? I understand that the objects occupy less of the field of vision but what’s going on physically? Is it because normal light spreads out?