Why is the reflective index of glass greater than the reflective index of water? Why is the choroid coat shiny? Why are concave mirrors used in telescopes? Why do animals' eyes reflect light? Why metals are opa
[translate] aA car has parked in front on a blue reflective cats-eye marker. Why is this wrong? 汽车在前面在一个蓝色反射性猫眼睛标志停放了。 为什么是这个错误? [translate] 英语翻译 日语翻译 韩语翻译 德语翻译 法语翻译 俄语翻译 阿拉伯语翻译 西班牙语翻译 葡萄牙语翻译 意大利语翻译 荷兰语翻译 ...
Why are villi shaped the way they are? Why does hyperopia happen in water? What happens to the focal length of a converging lens when it is placed under water? Why are measurements approximations? Why isn't earthshine more visible? Why do cats eyes reflect light? Why are hyperspectral sens...
Some animals’s eyes shine in the dark because there is a special reflective layer at the back of their eyeballs (called tapetum lucidum) that increases the amount of light absorbed by the photoreceptors in their eyes. As a kid, I always believed that cats and dogs had some form of ‘or...
These questions stress the need to make sure that we are cutting mental phenomena into the appropriate kinds. A common strategy here is to turn toward neurology or development, in order to see whether observed phenomena share the same neural underpinnings or develop from the same roots. However,...
“In one instance,a user had become very attached to the robotic doll,carrying it everywhere. One day,the user was extremely upset and cried because she believed the robotic doll had ‘died’—it no longer opened its eyes or responded to her. The distressing experience spread to other users...
this is typically indicative of the dog experiencing a fear response and wanting to pacify another dog. many dogs show signs of submission when they're scared as a survival strategy. because the speed of a tail wag is reflective of how intense the dog's feelings are, a submissive tail wag...
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in favor of becoming a tipsy twentysomething torn between cheating on her partner or cuddling her cats, but one is a hell of a lot more relatable than the other. She’s acknowledging that stumbling, both physically and morally, is part of life. Her motivations here are muddy and a little...
Day 20: My uniform has become a subject of question. Each pair of eyes that fix their gaze on the ink, I share the story of our Palestinian compatriots. The initial responses are the same: disbelief, followed by productive conversation on our moral responsibility to educate ourselves on the...