22 de jun. de 2017
This course is very comprehensive and well prepared material for understanding the Special Theory of Relativity. Larry (the instructor) is very expert and has broad knowledge in explaining the course.
8 de dic. de 2019
Almost anyone can learn about the special theory of relativity from these lectures. I actually can't believe that I studied from a professor who teaches in the USA and in so simple way. I am grateful.
por Ken H•
28 de dic. de 2018
Great course. The instructor goes slow and repeats important points for maximum retention. Key equations are rigorously derived (requiring only high school algebra) but are rarely required in the weekly quizzes. After completing this course I have a better understanding of special relativity and (thanks to the final week) better understand its relationship to general relativity.
por Pawel P•
23 de may. de 2018
Fascinating course and a material presented in a super approachable way. Many paradoxes thoroughly explained - for the first time for me everything from start to finish was crystal clear. Amazing how almost all of these interesting phenomena, including Lorentz transformation, can be derived simply by using pythagorean theorem and common sense. Can I have a second helping please!
12 de feb. de 2022
Excellent course. Well-designed and very well presened. Developed for amateur astronomers like me who want the frame of information,without going to university. Prof is excellent! Excellent lecturer, beautiful sense of humor and very descriptive. He issued a lot of effort in preparing and presenting the course, which is top quality.
Thank you for everything.
por Larry L•
13 de sep. de 2020
I have always wanted to understand the basics of the Special Theory of Relativity but when trying to read about it found that I did not have the appropriate post high school background in math and physics to understand the theory. Professor Lagerstrom presented the information in a cogent manner that enabled me to grasp both the theory's underlying principles and its beauty.
por RONALD D P•
3 de oct. de 2019
Very well done. I learned a lot and I'm very pleased with the results I achieved. I learned to study with purpose and to be patient in my learning. I learned to listen intently and apply what I learned. Even old dogs can learn new tricks. I really enjoyed listening to Mr Lagerstrom's lectures. He is knowledgeable and interesting to listen to. He made the course easy to follow.
por Frank B•
14 de mar. de 2020
This course is outstanding. I have tried other self-learning STofR courses and never got past the preliminary steps. The professor is outstanding, the amount of effort to make Special Relativity concepts understandable at the high school algebra level must have been immense. Thanks for expending the effort.
Frank Bryant B.S. Biology/Chemistry, B.S.E.E, M.S. Computer Systems
por Hugo C P•
26 de feb. de 2018
Es un gran curso, el profesor tiene una gran experiencia haciendo clases y he aprendido mucho tomando el curso, ayuda que esté el texto en ingles de sus diálogos para traducirlo si hay alguna duda. El curso cumplió todas mis expectativas, felicito al equipo que diagramó y preparó este lindo curso para los amantes de la física y la astronomía. Un abrazo a todo el equipo.
por Bhanupratap S G•
26 de abr. de 2022
just amazing, got no words to describe how beautifully this course was taught. Anone with having little to no physics background can learn from this course. The way Larry Randeles taught , made me understand each concepts deep into my bones.In the end , i just want to express my gratitude towards Larry , thank u larry for making this course understandable for anyone.
por Yaswant G•
29 de jun. de 2020
This is a wonderful path to embark on for those who wish to have a different perspective on the natural laws. It provides a robust platform for pursing more advanced journeys and enhance their ability to analyse and contemplate. The course material is really good and is definitely recommended for people who wish to step out of their boundaries and grasp more of life.
por Jerome H•
22 de may. de 2020
For foreigners, the subtitles are very useful. Sometimes they are not correct and students could have correct them if there would be some tool to propose corrections as it is sometimes the case for the correction of OCR for old newspaper.
I have learned a lot with this course and would like to thank you for providing this material to all the students in the world.
por Sheshagiri K M R•
24 de jun. de 2017
I must say that it is a great course. It moves along nicely (though at times a bit fast); the context has been laid out well and there is enough of summarizing and 'looking back' before moving forward. This course is an ideal beginning for anyone who wants to deep dive into relativity at a later stage! My thanks to Coursera and special thanks to Prof. Lagerstrom!
por Om G•
14 de mar. de 2020
As a student hoping to study Physics in University, this course offered a fantastic and simple to follow explanation for concepts that are often portrayed as impossible to understand by mainstream media. Props to Professor Lagerstrom and the rest of the team in developing a course that even a person with a passing interest in physics can follow comprehensively!
por Rusi R•
11 de feb. de 2018
Great class, thank you. Just a suggestion for the movie with matter-antimatter fuel comparison to the center of the galaxy , when speaking of 38 kg antimatter, just for comparison perhaps we can convert this to truckloads of coal ... this way people will realize better how much energy it goes to producing 1 gram of antimatter, not even to mention 38 kg ... :")
por Amit M•
3 de abr. de 2021
A well-paced introduction to theory of relativity. The instructor offers a historical angle to the developments, an especially useful perspective for students, beyond the intuition-bending clutter of mathematical derivations. I highly recommend this over other courses on this subject to students of all disciplines, especially those of engineering disciplines.
por Catherine W•
31 de ene. de 2020
The professor is a joy to listen to and wish he had more courses on here. While I couldn't follow a couple of times, the benefits of taking a course that goes far beyond our daily experiences is astronomical. I would absolutely recommend this to anyone with even the slightest interest in engaging a more hands on approach to the Special Theory or Relativity.
por Alun D•
11 de mar. de 2021
A complex and challenging topic was presented with great clarity. Some of the early lectures seemed rather slow and laboured, especially if one has some scientific or mathematical training, but getting a clear understanding of the 'basic' topics allowed the more challenging aspects of the course to be cleary understood. Thank you for an excellent course.
por John O•
10 de jun. de 2020
An excellent introduction to a fascinating subject. Each individual lecture is short and focused so the amount of new material introduced can always be understood and absorbed by an engaged student. Once key concepts are introduced, they are regularly reinforced in subsequent lectures. Highly recommended for anyone interested in exploring this subject.
por Sherng L•
24 de ene. de 2021
The introduction on how to follow the course is crucial in the successful understanding of Einstein's Theory. I thought how Einstein came out with theory of relativity was beyond my ability to comprehend. But the the step by step approach by by Dr Lagerstrom makes the whole theory simple to understand. Thank you very much. I really enjoy this course.
por Haaran A•
13 de ene. de 2017
This is a must course those who want to really want to learn more about the theory of relativity which is considered the most confusing theory ,but its actually not true because of this course you can easily understand the course. After completing the course sincerely you would be able to solve basic problems on relativity and even quantum mechanics.
por Gethro O•
28 de abr. de 2020
This course is perfect for anyone interested in science. All you need is high school math and everything else is explained spectacularly well. The pace is a bit slow, but it pays so you can deeply understand each topic as you go on. You won't get bored. The professor is engaging, the Special Theory of Relativity is weird and fun.
TAKE THIS COURSE NOW
por Srijan A M•
9 de abr. de 2020
This course is a very beneficial course.It helped me to increase my knowledge about physics and different phenomenon which occurs in our day to day life. this course helped me to take a better insight of the laws of physics made by the great scientist Albert Einstein. I would prefer all of you to take up this course and be benefited by this course.
por Anton U•
29 de abr. de 2017
This course was amazing, and I'm sad to see it go. It was interesting and full of new things that I have yet to learn and hopefully go more in-depth into during my university studies. I hope more people are informed about this course and I also hope that I still have access to the video lectures for future reference. Thank you for the experience!
por Pranshul J•
16 de may. de 2020
The way of teaching of the professor is just fabulous, I hope Professor Larry makes more courses. He teaches in a clear and easy way. I strongly recommend this course to anyone who is ardent to learn and curious about how the universe works, what is ' the marvelous structure of reality.' No complex mathematics is needed(least of all calculus.)
por Shamim D•
17 de ene. de 2017
Professor Lagerstrom is a great teacher and the course is well organized. While still a little complex for someone with rudimentary or fairly stale science knowledge, Professor Lagerstrom's approach is easy to follow and understand. I especially like his summaries at the end of the course which put together the complex mathematics into simple