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"High moons and low moons make the same sized spot. ... Foreground objects trick your brain into thinking the moon is bigger than it really is." http://scienc
by chaosmachine 17y ago
"High moons and low moons make the same sized spot. ... Foreground objects trick your brain into thinking the moon is bigger than it really is."
http://science.nasa.gov/headlines/y2005/20jun_moonillusion.htm http://science.nasa.gov/headlines/y2005/20jun_moonillusion.h...
- TallGuyShort 17y agoOoh - I misread - I thought the article said that a camera _would_show the size difference. That is interesting.
- mixmax 17y agoI actually had a hard time believing this, since the moon seems to be so much bigger when it's near the horizon. True to science I set up an experiment with a stick and a caliper - I could look from one end of the stick to the caliper fastened at the other end, and slide it so that the circumference of the moon would exactly fit. I could then look at the moon both when it was high in the sky, and when it was just above the horizon. Lo and behold - they were the exact same size, even though it didn't look that way at all. What I learned is that you can't always trust your senses.