根据文章Particles in suspension reflect light— this is called the “Tyndall Effect” (think of how car headlights reflect off fog, which is a suspension of water droplets in air)悬浮粒子反射光线,这被称为“廷德尔效应”(认为汽车前灯反射的雾,这是一个悬挂的水滴在空气中),可知B项符合文意。故选...
in 1905, Einstein proposed that light is made up of quantum particles called photons. This basic change in the understanding of the nature of light introduced
1阅读理解BAir pollution is made up of many kinds of gases, droplets(小水滴) and particles小颗粒) that reduce the quality of the air Air can be polluted in both the city andthe countryside.In the city, buses and airplanes, as well as industries may cause air pollution. Inthe country, dus...
Life by the particle composition 翻译结果2复制译文编辑译文朗读译文返回顶部 正在翻译,请等待... 翻译结果3复制译文编辑译文朗读译文返回顶部 Life is made up of particles 翻译结果4复制译文编辑译文朗读译文返回顶部 By the particle of life 翻译结果5复制译文编辑译文朗读译文返回顶部 ...
Light pollution is made worse with air pollution, as the small particles (微粒) that in the air serve to reflect the light. A. transport B. travel C. float D. serve 相关知识点: 试题来源: 解析 C 考查词义辨析。句意:光污染因为空气污染而更严重了,因为漂浮在空气中的小微粒反射光。C选项...
Now, here, we will see that electron can be further divided into sub particles, which constitute the mass of the light particles, which when ejected from the bind of atomic nucleus gets propagated through the space in the path of waves. Here we combined the two thoughts of light into one...
.阅读理解The speed of light is often called a “constant(常量)". New experiments show that may not be true,even within a vacuum. Sometimes, light slows a bit.The new research is “very impressive work”,Robert Boyd told Science News. An optical(光学的)physicist at the University of Roche...
Light is made up of photons, which are a form of energy. If you want to say that everything is made up of energy, that might be more correct. The sound part of it String theory claims that the universe is made up of incredibly small vibrating strings of energy. So one could say th...
【题目】Light is basically photons (pieces of energy or particles) that travel in the formof a wave White light, or the light from the sun is recognized by is wavelength.The distance between two similar points on a wave of energy is called awavelength. The colours that we see in a ...
So if a plasma is the base technology of a light saber, it needs to be contained. Luckily there is a mechanism for doing this. Plasmas, being composed of charged particles (some with very high velocities), can be manipulated by magnetic fields. In fact, some of the more promising ...