Physics : Light 6

Hello, everyone who likes physics⚙️🧲💻 I think I should tell it again and expect people can realize that what is my plan is. I only want to study abroad and if it is possible, I hope I can have a job in American. Why I want to declare this? Because so many people misunderstand me. Actually I don’t know what is the future of me and what kind of encouragement I will have. But I always bury myself in the concentration of things I like to do. This section is the pinhole image, do you have any interest in the section? Today we do some questions. Here are stil two sections in this chapter (“light”) "The mother of science" is often used to refer to philosophy, which means that all modern sciences (natural sciences, social sciences, etc.) originally originate from philosophical thinking and research. Philosophy provides scientific methodology and basic logical structure. H•A•P•P•Y 🎂 M•O•T•H•E•R•S 🎂 D•A•Y