This course is very progressive and pedogically very good

it´s a very good course, you just need basic math notions

Extraordinary course. Very well explained, step by step.

I found the professor extremely pedagogical, thank you!

Thanks for teaching easily Special theory of relativity

Very simple math. Very clear description of the theory.

This was a very well explained and demonstrated course.

BEST COURSE TO UNDERSTAND SPECIAL THEORY OF RELATIVITY

This was a very informative, very well thought course.

Really enjoyed the course from begging up to the end!!

Great intro, very approachable and easy to understand

Very interesting. Starts from nothing and builds well

Very nice course. A very ennobling experience indeed.

Very helpful for me to prepare for the next semester.

Great course! The materia is covered in great depth.

A very comprehensive and a well thought-out course.

Superb course and a superb lecturer. Thanks so much

Great teacher, I loved learning about this course.

Easy to understand and very motivating. Thank you!

Hi! Could you update my free certificate? Thankyou

Very easy to understand! Great pace for beginners

Excellent teaching ..

Thank you so much professor.

Very clear explanation with minimal prerequisites

J​ust awesome! My compliments to Dr. Lagerstrom!

Excellent Course, congratulations and thank you!