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學生對 香港科技大学 提供的 Understanding Modern Physics I: Relativity and Cosmology 的評價和反饋

4.7
44 個評分
10 條評論

課程概述

Course Overview: https://youtu.be/xyF-MmGNxd0 The 20th century was known as the century of physics. In the past 120 years, concepts such as space, time, energy, entropy and particles were understood to much deeper levels. New paradigms of thinking such as relativity and quantum mechanics emerged. This course is the first course in the Understanding Modern Physics series, which covers an introduction to special relativity, general relativity and cosmology. We will find: (i) How space and time are relative to observers, and unified into a more fundamental construction of spacetime; (ii) Why the spacetime is not absolute, but rather curves in response to matter, and how gravity emerge as a result of such spacetime curvature; and (iii) What is the framework to understand the evolution of the whole universe, and how that is related to problems such as the origin of space and matter, and the fate of our universe. Note: the videos with a (*) are optional. They provide complementary information but not in the learning objective or assignment questions. Feel free to choose to watch them or not....

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JB

2022年6月13日

This was a most interesting course. It clarified many points for me which I had picked up from previous readings..\n\nThe quality of the lectures was excellent.

SH

2022年1月13日

Yi Wang does an excellent job of capturing the most important elements of the subject and demonstrating how they can be best understood. Well done!

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1 - Understanding Modern Physics I: Relativity and Cosmology 的 10 個評論(共 10 個)

創建者 Nguyen D L

2021年12月18日

I learned a lot from this basic introduction to Relativity and Cosmology. Prof. Wang gives very inspiring lectures with the right emphasis on key principles that help explain many non-intuitive aspects of these to concepts in modern physics. I am so inspired to continue with Prof. Wang's other courses on Coursera.

Thanks

Nguyen Le

創建者 Stephen S H

2022年1月14日

Y​i Wang does an excellent job of capturing the most important elements of the subject and demonstrating how they can be best understood. Well done!

創建者 Dikshant P

2022年4月17日

It was a great experience,it was my first online course its help me in understandin physics principle in more details and help in my degree course

創建者 James F B

2022年6月14日

This was a most interesting course. It clarified many points for me which I had picked up from previous readings..

The quality of the lectures was excellent.

創建者 John V W

2022年5月20日

Instructor did an excellent job of introducing new topics by asking rhetorical questions that highlight what is to be covered next.

創建者 Yury V

2022年2月18日

Very interesting and helpful to understand top of the physics!

創建者 Yue H L

2021年9月24日

A very interesting course.

創建者 Bhaktaraj T

2022年1月16日

e​xcellent

創建者 Ka L N

2021年10月19日

Intriguing

創建者 Brian M

2022年2月3日

I find this course to be very confusing. It is too rushed and confusing. I've already completed similar course with Stanford University and intended to use this to consolidate my learning. Sadly, however, it has produced the opposite effect and I am now confused, where before I was clear. I'm thinking of unsubscribing.