Why the Moon Looks Big at the Horizon and Smaller When Higher Up" by Don McCready, Professor Emeritus, Psychology Department, University of Wisconsin-Whitewater, Revised 10 November 2004, retrieved 31 October 2015 Why does the moon look so big now?
Why the Moon Looks Big at the Horizon and Smaller When Higher Up" by Don McCready, Professor Emeritus, Psychology Department, University of Wisconsin-Whitewater, Revised ngày 10 tháng 11 năm 2004, retrieved ngày 14 tháng 2 năm 2019 Why does the moon look so big now?