Really good course. I am learning a lot of new stuff about outer space, garvity waves, the history of astronomy and the universe itself.

Prof. Chris Impey has just been an amazing Teacher to begin the journey of Astronomy. Courses are well designed and quite Interesting.

A wonderful course that takes you on a roller coaster ride of the astronomy by different aspects of physics, chemistry and biology.

Complete and easy to digest information. This course has everything for those starting up in Astronomy.

I love this class and I am learn a lot about the earth and stars. ects thank you mandy evans

Amazing course! It changed the way I think about the subject.

There should be some physical/software based assignments too.

Teaching methodology was great and content is equally great.

Great course, with exceptional material and good dynamics.

Muy interesante y clarificador. Muchas gracias profesor

A great course. Than you for making it.

Its Amazing! Oh my god.

Excelent course!

excelent course

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This course is a good introduction to astronomy for someone with no knowledge in the subject or physics/maths. As someone with a lot of experience in STEM however, it would've been nice to see the mathematics behind all the theories in some detail, though I understand that this would not have been a preference for everyone studying this course.

As the course is rather old at the time of writing, some of the material seems slightly outdated, but I understand that efforts have been made to make sure that the information is relevant to astronomy today.

Nevertheless, it provides a basic understanding of a broad range of topics in this subject. I enjoyed that the writing assignments as they helped me understand the course material a lot better.

It was an interesting course. What I would like to see is a course offered that is a bit more intensive. Perhaps with a bot of mathematics involved. What I see offered is entry level survey courses that are quite easy and then advanced courses that require knowledge of second or third year mathematics. A course or a certificate (4-5 courses) that bridges the gap between the two would be a benefit. Thank you

It was interesting and gives you knowledge at a large extent, the only thing lacking is a role of mathematics in this course.

Good one. Detailed.

Too much of video clips from television etc. Can avoid those.

it would help if the course have subs in spanish

Great if you're new to astronomy entirely, but most of this stuff is pretty basic. Depending on where you went to school, you probably already knew of a majority of this stuff. I only recommend for kids or absolute beginners.

Entertaining, but very basic. Suits a beginner with very little knowledge of physics.

Good content but it's a bit too easy.

The coverage of night sky, which is the really practical part of astronomy was shoddy and uninspired. I learnt very little. Youtube videos by stargazers and astrophotographers did a much much better job. I am disappointed. Also, week 1 about science sounded very preachy, arrogant even. Humility is a nice attribute to have for science..

I can't have my certirficate and already I pay for it!