Editing Talk:1145: Sky Color
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: The easiest way to explain mirrors is: they don't change left and right, they change forward and backward. What is farther from the mirror appears farther in the mirror. If you look at yourself, your nose and the nose of your reflection are the closest parts of the body together (at least in a bathroom mirror :-)), so *if there were* another person standing where the mirror *simulates* it, that person would wave it's right arm when you wave your left. But in a "absolute reference frame", both image and original wave their arm nearest to the door. Interestingly automobile drivers don't make this error: if you see a car in the rear mirror blinking left you don't assume they want to turn right... | : The easiest way to explain mirrors is: they don't change left and right, they change forward and backward. What is farther from the mirror appears farther in the mirror. If you look at yourself, your nose and the nose of your reflection are the closest parts of the body together (at least in a bathroom mirror :-)), so *if there were* another person standing where the mirror *simulates* it, that person would wave it's right arm when you wave your left. But in a "absolute reference frame", both image and original wave their arm nearest to the door. Interestingly automobile drivers don't make this error: if you see a car in the rear mirror blinking left you don't assume they want to turn right... | ||
β | There was a hilarious [http://en.wikipedia.org/wiki/Get_Fuzzy Get Fuzzy] strip where Rob tried to explain why the sky is blue to Satchel, but I can't find it. [http://homepage.smc.edu/morse_peter/phy14/LightOptics/GetFuzzyWhyIsTheSkyBlue.jpg This one?][[Special:Contributions/98.174.41.183|98.174.41.183]] 00:49, 31 December 2012 | + | There was a hilarious [http://en.wikipedia.org/wiki/Get_Fuzzy Get Fuzzy] strip where Rob tried to explain why the sky is blue to Satchel, but I can't find it. [http://homepage.smc.edu/morse_peter/phy14/LightOptics/GetFuzzyWhyIsTheSkyBlue.jpg This one?][[Special:Contributions/98.174.41.183|98.174.41.183]] 00:49, 31 December 2012 (UTC) |
: I would also just like to add that, as I understand it, the Sun puts out a lot more blue light than violet light, so it would make sense for blue to dominate. After green light, where the Sun's output peaks, the intensity of the light starts dropping dramatically. {{unsigned ip|71.104.183.59}} | : I would also just like to add that, as I understand it, the Sun puts out a lot more blue light than violet light, so it would make sense for blue to dominate. After green light, where the Sun's output peaks, the intensity of the light starts dropping dramatically. {{unsigned ip|71.104.183.59}} |