我阅读比较多的国外物理类教材，首推Young & Freedman的University Physics: with Modern Physics。 最新版（SI单位版）出版于2020年，第15版。这本书的前身实际上是Sears和Zemanski合著的，作者退休或者去世之后由卡耐基-梅隆大学的Hugh Young（1930-2013）加州大学Santa ...

Special theory of relativity, experimental basis of quantum theory, structure of the atom, wave properties of matter, quantum theory, hydrogen atom, atomic nucleus, nuclear interactions and ...

The discovery could help scientists get closer to understanding the mysterious invisible matter that makes up the bulk of our ...

The National Testing Agency (NTA) successfully conducted the first day of the Joint Entrance Examination (JEE) Main 2025 on ...

Overall difficulty: Overall, the JEE Main paper on January 22 was easy to moderately difficult. While the mathematics portion ...

Modern physics(Phys 2130/2170), is the third semester in our three-semester sequence of introductory physics courses. It comes in two flavors at CU: a course for ...

Galileo Galilei was the founder of modern physics. To assess such a claim requires that we make a giant leap of the imagination to transport us to a state of ignorance about even the most ...

The National Testing Agency (NTA) has successfully conducted the JEE Main January 22, evening shift examination at different exam centres. As per the initial reactions received from the students and ...

Watch any match at this year's Australian Open and you'll see balls curving in the air or bouncing higher or lower than ...