Love is ever the beginning of knowledge as fire is of light. 知识总是从爱好开始,犹如光总是从火开始一样。 You learn to take life as it comes at you. 世事难料,随遇而安。 When you want knowledge like you want air under water then you will get it. 当你需要知识就像你在水底需要空气时,...
经典例题: Any substance is made up of atoms whether it is a solid,a liquid,or a gas. 参考译文 任何物质,无论它是固体、液体或气体,都是由原子构成的。 (2)代词的省略 经典例题: The desert animals can hide themselves from the heat during the daytime. 参考译文: 沙漠中的兽类能躲避白天的炎...
1、chapter 2: matter is made up of atomsearly ideas about matter greek philosophers (2500 y.a.) proposed matter was made of 4 elements: earth, air, fire, water. they coined the word “atom” meaning cannot be broken.“modern” atomic theory lavoisier (1743-94) law of conservation of ...
Answer to: White light is made up of all colors. If white light shines on an orange, which colors will be reflected and which will be absorbed? By...
Science has led to the development of new materials. For example, carbon fiber is a strong and lightweight material that is used in many industries. Carbon fiber is made up of ___. A. carbon atoms only B. carbon and oxygen atoms C. carbon and hydrogen atoms D. carbon and nitrogen at...
are made of atoms and the atoms are grouped into molecules.A molelcule is the very smallest possible bit you can have of any substance.When you break up a molecule of water,for example,you no longer have water at all,but only the atoms of which water is made--one atom of oxygen ...
Photons:Photons are individual light particles used to send quantum information across long distances through optical fiber cables and are currently being used in quantum communication andquantum cryptography. Neutral atoms:Commonly occurring neutral atoms charged with lasers are well suited for scaling and...
This collision causes the atoms to light up, to glow… different types of atoms glowing different colors. And this is what’s happening when we’re seeing an aurora. Now let’s jump ahead to the early 1970s and a discovery made using a device called a coronagraph. A coronagraph attaches...
Atoms are made up of a nucleus, protons and electrons. Atoms are the basic units of matter and the defining structure of elements. The term "atom" comes from the Greek word for indivisible, because it was once thought that atoms were the smallest things in the universe and could not be ...
Quantum computing is a rapidly-emerging technology that harnesses the laws of quantum mechanics to solve problems too complex for classical computers.