[Boards: 3 / a / aco / adv / an / asp / b / biz / c / cgl / ck / cm / co / d / diy / e / fa / fit / g / gd / gif / h / hc / his / hm / hr / i / ic / int / jp / k / lgbt / lit / m / mlp / mu / n / news / o / out / p / po / pol / qa / r / r9k / s / s4s / sci / soc / sp / t / tg / toy / trash / trv / tv / u / v / vg / vp / vr / w / wg / wsg / wsr / x / y ] [Home]
4chanarchives logo
Why does the moon look larger when its near the horizon? When
Images are sometimes not shown due to bandwidth/network limitations. Refreshing the page usually helps.

You are currently reading a thread in /sci/ - Science & Math

Thread replies: 14
Thread images: 1
File: sqzHEBz.jpg (542 KB, 2048x1366) Image search: [Google]
sqzHEBz.jpg
542 KB, 2048x1366
Why does the moon look larger when its near the horizon?
When its near the horizon, its farther away by nearly one earth radius than when its high in the sky
Also taking into account atmospheric refraction, shouldnt it appear smaller?
>>
Atmospheric scattering
>>
>>7955335
Reference points. Same reason that this https://xopticalxillusions.wordpress.com/2010/11/24/which-one-do-you-think-is-bigger/ illusion works.
>>
n=c/v
>>
>>7955346
>https://xopticalxillusions.wordpress.com/2010/11/24/which-one-do-you-think-is-bigger/
so how come if a plane flies in front of it it still looks bigger
>>
>>7955353
elaborate?
>>
>>7955362
>>7955346
oh wait i get it
the moon near the horizon is surrounded by objects that we perceive as large (hills, trees)
and the moon away from the horizon is surrounded by tiny little stars
so its like relative size?
>>
>>7955353
It is actually a myth that it's atmospheric scattering. Scattering changes the color, for sure. The size is an optical illusion. As far as a plane flying in front of it. You'll virtually never see that, so I don't know where that idea even comes from.
>>
>>7955335
I’ve spent alot (and I mean A LOT) of time researching this. And I can say that after extensive analyses an several comprehensive search efforts I have come to the conclusion that the answer is here: https://en.wikipedia.org/wiki/Moon_illusion
>>
>>7955445
kek
>>
>>7955445
>mystery for thousands of yrs yet cause is Still being debated
You're shitting me.
>>
>>7955335
i've never noticed the moon being bigger at the horizon
>>
>>7955335
>atmospheric refraction
What are lenses? What happens when you shine light through them? Do you *always* get rainbows?
>>
>>7955509
welcome to the brain
Thread replies: 14
Thread images: 1

banner
banner
[Boards: 3 / a / aco / adv / an / asp / b / biz / c / cgl / ck / cm / co / d / diy / e / fa / fit / g / gd / gif / h / hc / his / hm / hr / i / ic / int / jp / k / lgbt / lit / m / mlp / mu / n / news / o / out / p / po / pol / qa / r / r9k / s / s4s / sci / soc / sp / t / tg / toy / trash / trv / tv / u / v / vg / vp / vr / w / wg / wsg / wsr / x / y] [Home]

All trademarks and copyrights on this page are owned by their respective parties. Images uploaded are the responsibility of the Poster. Comments are owned by the Poster.
If a post contains personal/copyrighted/illegal content you can contact me at [email protected] with that post and thread number and it will be removed as soon as possible.
DMCA Content Takedown via dmca.com
All images are hosted on imgur.com, send takedown notices to them.
This is a 4chan archive - all of the content originated from them. If you need IP information for a Poster - you need to contact them. This website shows only archived content.