Excellent course -- one of the best I've ever taken! It is unsurprisingly not an easy topic, but the concepts are explained very well, and the assignments are relevant to grasping the ideas.

This is one of the most wonderful course that I have ever found on Coursera. The course takes a simple and realistic approach to explain the concepts evolved in Special theory of Relativity.

It was a good introductory course for the special theory of relativity. But being from an engineering background i wished it was a bit more quantitative but an excellent course nonetheless.

This course was truly amazing and everything here was taught in a way that students can easily understand. I earnestly request Larry, sir to compile a course on general theory of relativity

professor Lagerstrom, through his patience and teaching gave me actual feeling of what is going on. The course has given a foundation from which a more in depth studies can be built upon.

The material was explained very well and in not so great a depth as to pass my understanding of it. I definitely feel I understand some of Einstein's theories now than before the course.

Outstanding course, by far the best MOOC available. I really enjoyed listening to prof. Lagerstrom lectures and his clear explanations of a subject which is not so obvious to understand.

Easily one of the most informative courses of my life. Of course the information given was not new, but the details and L. R. Lagerstrom were really cool. I get what I expected and more/

I have completed the training and I got the course is very interesting and very important topics and titles discussed. I got the course is very important for my future study and career.

Great course!

Thanks to Professor Lagerstrom for his patient and clear way of teaching and explaining things. Looking forward for a course on General Theory of Relativity tought buy him.

Very enjoyable. Some aspects are mind bending but the math is relatively simple algebra. The pace of the lectures is quite slow and the concepts built up gradually. Highly recommended.

I absolutely loved this course. With the most traditional white board, Larry presented the course content with hand writing and drawings in a very clear and easy to understand manner.

This was my first course and I must say that this was great! There was never one point where I did not have a lack of interest in the topic. I only wish that there was more to learn!

Simple and very elaborative. Enjoyed the Professors comments throughout the class. History plus concepts gave a good understanding of the theory and the background from which it came.

Extremely good course, which not only teaches the basic fundamentals of Einstein and his theories. But the biggest takeaway of the course is that it develops a scientific temperament.

An exceptional course. Covers all the basic things necessary to understand the special theory of relativity. It was well taught and will be interesting for anyone who enjoys physics.

This is one of the best online courses one can find online. The explanations were illustrative and detailed but not to the extent of making one bored. It was a fun, exciting journey.

It was very helpful.language used was simple . Professor Larry provided with wonderful deep insights. A truly enriching experience . Helped me a lot as an undergrad physics student.

wonderful subject taught by a brilliant teacher that makes even the most complicated of topics, easy to understand while keeping the classes engaging. A very encouraging professor!

This course has been absolutely amazing. The instructor was absolutely fantastic and it has given me so much to think about and so much excitement towards learning more. Thank you!

I really enjoyed learning about how light and frames of reference can affect time and length, and what consequences these results have. It was a well outlined and explained course.

Very well put together course, recommended to everyone who want to understand the basic relativistic concepts. Thank you professor L. R. Lagerstrom for doing such a wonderful job.

Thank you for your effort and the clarity with which you explain these topics that help us understand a great theory and the life of a genius scientist, Einstein.

Gabriel Reynoso

I really had fun, I learned a lot and I also found a course complete with the desire to continue learning, hugs to the entire University team for dedicating this time to teaching

An excellent courses with all material presented in a very thoughtful and systematic way. Practice problem sets are a very important addition to the course material. Well done!!!