After completing the course, I was able to understand better some concepts in astronomy such as dark matter and dark energy as well as the technologies that helped uncover more truths in our universe.

Really well planned and thought out course. Though, I have one suggestion, can you please make a separate video on live demonstration of a telescope, just like you did in case of spectroscopy.

Thank you for the course. Thoroughly enjoyable and interesting. I realise the course only scratches the surface of the various core topics covered but it's whetted my appetite to go deeper!

looking forward to an advanced course from the team.The course has motivated me to go deeper in to the science and technology of astronomy.The modules are designed and delivered superably

Excellent Course!! Amazing Teachers!! You can learn a lot of fundamentals if you are new to the field.Highly recommended for people for starting who just getting into astronomy.

I m Bruno from argentina, i m 15. This course was very interesting, although i don t understand some of the equations that Catherine explained because I didn t learn equations with such complexity at school yet, but I was able to understand the concept that interested me.

Very good.

The course was really boring and unengaging

Amazing course! Definitely good for beginners. However, the course expects you to know the fundamentals of Physics, such as basic kinematics, forces, a little bit about energy and light, simple equations (solving and rewriting in Mathematical notation), etc. Anyone who has taken Highschool Physics should be able to understand the course without much difficulty.

I really enjoyed the expertise and insight on various topics that helped fill in the blanks for my other astronomy course, especially on how CCD's work to capture light. I would recommend people know a bit of physics for the math problems involving movement of celestial objects.

This course is so good. It covers high level concepts but got me super interested in aspects of astronomy I didn't even know existed. The information is brief but really useful and gets one thinking about the broader picture. Thanks for a great course!

The course was amazing especially when the instructor was explaining by using experiment instruments above all the way the instructors has taught me has completely made me understand the concepts.

This Course is phenominal and the mix of practicals shown with the consistency of thery makes it a remarkable product of gaining basics ofAstronomical knowledge

This interesting and clear course continue studying and researching, there is a lot to learn, we still hope to have more more advanced courses. Congratulations

Very exciting course!! It's short but sweet. This experience has me seriously thinking about doing a deep dive into the spectrographic technology.

Provides new insights for Dark Energy and Dark Matter and also helps one understand the basic Physics as applied to Astronomy.Really nice course !

It was a very nice course. I just wish they gave more questions on the quizzes

great starter for astronomy and cosmology :)

Loved it. Learnt many new things :)

This course presents basic science and tech used behind many of the astronomical discoveries, introducing us to methods and instruments used by astronomers. The course is very basic in nature, hence good for those who seek some astro knowledge for fun & curiosity. Presentation by instructors was also very good. Great use of real data and photographs to help in understanding and imagination. A large number of website links provided for looking up additional information. Overall,

It has been a wonderful journey to have been a part of this course as a space lover!

This is a unique course, giving nice introduction about different technologies used by astronomers for observations. I particularly liked organizing it around revolutionary technologies. A small suggestion: Please expand this course, especially for computers and spectroscopy. For example, data analysis pipelines, machine learning, virtual observatories can be discussed for role of computers, and for spectroscopy role of filters such as Sloan filters (if I recall them correctly). Overall, great introduction.

Thank you for the Introductory course which practically explained how the astronomical discoveries were studied and documented.

However, it would be even better to start from the actual plain output from a satellite/ telescope and the workflow involved from data interpretation, statistics, computational tools up to the presentation of such results in a scientific journal.

For an example exercise, 1) the detailed workflow on how the satellite data (numbers, intensity, voltage vs time readings?) from COBE were interpreted and presented in the final form of the famous image of CMB

2) The galaxy rotational rates(tools for measurement) and its steps leading to the hypothesis of dark matter.

Enjoyed learning spectroscopy. But, the course is not so technical. Course needs to introduce more terminology of astronomy and minimize dark energy and SNe. More assignments needed. length of the videos may be increased.

Interesting. Conveys the main ideas, but avoids the details (unfortunately).

Very easy and to the point course ,completed in 4 days.

Not that good