from The Straight Dope* #moonillusion Moon illusion illustrated* Moon illusion discussed at Bad Astronomy website* New Thoughts on Understanding the Moon Illusion* Father-Son Scientists Confirm Why Horizon Moon Appears Larger* Astronomy Picture of the Day — 16 June 2009
(from The Straight Dope)*Moon illusion illustrated*Moon illusion discussed at Bad Astronomy website*New Thoughts on Understanding the Moon Illusion Carl J. Wenning, Planetarian, December 1985*Father-Son Scientists Confirm Why Horizon Moon Appears Larger*Astronomy Picture of the Day — 16 June 2009