Archives for: "July 2016"

What we should learn from the history of the US education; and how the future education should be done

July 28th, 2016
What we should learn from the history of the US education; and how the future education should be done
The US government had to be aware of the significance of science and engineering education especially after World War II. In 1957, the former Russia, Soviet Union, launched the first satellite, Sputnik, as their national project. The nation pride of US… more »

Physics Question and Answer: What is light?

July 25th, 2016
Physics Question and Answer: What is light?
Question: How do you explain the nature of light from physics point of view? Why do the Sun and the Moon appear to be the same in size to us when you look at them from the Earth? Is it just an accident?   Answer: When you see it in a large scale, light… more »