Why does the sky sometimes appear to be whitish? Why does water appear to be cyan in color? Why is the light inside a rainbow brighter than on the outside? Why are the colors of the second rainbow (less bright one) are inverted? Why does the colour of sunset vary from day-to-day?
用英语的回答:Sunlight reaches Earth's atmosphere and is scattered in all directions by all the gases and particles in the air.Blue light is scattered in all directions by the tiny molecules of air in Earth's atmosphere.Blue is scattered more than other colors because it travels as shorter,sm...
V.阅读理解Why does the sky change colours?What is the sky? How high is it? What colour is it? What birds can live above it? These questions are difficult to answer, aren't they?In fact, the sky has no colour. Then why does the sky look blue?We know that there is air around th...
CAN any of your readers inform me why the sky is blue? Is it that the predominant colour of sunlight being orange, the regions devoid of sunlight appear of the complementary colour? If so, the planets of Sirius and Vega would have a black sky, those of Betelgeux a green sky, while ...
Why does day appear longer than actually what it is due to refraction ... 02:54 A star appers on the horizon What is the true position of the star? Ex... 02:50 Why does the colour of the sky appear blue? 02:35 What is the cause of myopia? How can it be corrected ? Explain...
CAN any of your readers inform me why the sky is blue? Is it that the predominant colour of sunlight being orange, the regions devoid of sunlight appear of the complementary colour? If so, the planets of Sirius and Vega would have a black sky, those of Betelgeux a green sky, while ...
百度试题 结果1 题目()30 I don't know the sky is blue. A. what colour B. why C. what 相关知识点: 试题来源: 解析 答案见上 反馈 收藏
解析 答案因人而异,以下是一种可能的答案: Yes, I do. My favourite colour is blue. Because it's the colour of the sky and the sea. 我喜欢我的书包,因为它很实用。我最喜欢的颜色是蓝色,因为它是天空和海洋的颜色,让我感到平静和放松。
Why Sky is Black at the Night & Blue in the Day?(Scientific Reason of the Sky Color) 43 related questions found What color is a deep sky blue? Deep sky blue isan azure-cyan colourassociated with deep shade of sky blue. Deep sky blue is a web colour. This colour is the colour on ...
sky as blue instead of violet or blueish/violet. It is interesting to note however, that our eyes are picking up some of the violet and indigo being scattered. Without this, we would in fact see the sky as more of a blueish green. This is because the green cones in our eyes ...