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Astronomy: Exploring Time and Space(으)로 돌아가기

애리조나 대학교의 Astronomy: Exploring Time and Space 학습자 리뷰 및 피드백

2,013개의 평가
676개의 리뷰

강좌 소개

This course is designed for anyone who is interested in learning more about modern astronomy. We will help you get up to date on the most recent astronomical discoveries while also providing support at an introductory level for those who have no background in science....

최상위 리뷰


Jun 27, 2019

Amazing introductory course and covers wide variety of topics ranging from history, to astronomy to astrobiology. Really great of amateur astronomers and for anyone who is remotely interested in it.


Jul 02, 2020

Amazing introductory course and covers wide variety of topics ranging from history, to astronomy to astrobiology. Really great of amateur astronomers and for anyone who is remotely interested in it.

필터링 기준:

Astronomy: Exploring Time and Space의 672개 리뷰 중 76~100

교육 기관: hamid m

Mar 24, 2019

thank you professor chris for making my day(s). really, when i see all the useless things people do, it is your astronomy class that puts things in perspective. plus, i hate to say this on a public forum; playing your videos helped put me to sleep at night, kinda like a bedtime story. truly, i have separation anxiety wondering how i'm going to be able to fall asleep now. the biggest problem i experienced with this was trying to keep track of my videos, because it would autoplay and cycle through an entire week. if coursera could put an option in there for that. i ended up playing my videos in reverse chronological order so when i fell asleep it would cycle through all the ones i had already watched

교육 기관: veysel a

Jul 08, 2020

This course has taught me every aspect of astronomy. I am graduated from political sciences and now planning to have my own radio telescope as soon as possible. But beyond that, it was a very neat study of science in general and mostly a very exciting period of time. The textbook is quite detailed and well prepared, starting from basic knowledge of physics which was a wonderful starting point for the ones from out of the field. There are bunch of interviews with the scientists from the field on the subject and a livestream available to asking questions each week. The video lessons are very intriguing. I am very thankful to Prof. Chris Impey and his team. and many thanks to for this course.

교육 기관: Owen L

Jul 13, 2020

Very well done course! There's a bit of an over reliance on videos, which sometimes feature silly clips from TV shows or very odd music videos.

But overall the instructor is clear and engaging, the exercises test your attention and understanding, and there's a lot of material covered in a well structured format.

I would have liked to see a bit more physics and math and a wider variety of teaching formats (it's really just a lot of videos - the lecture slides are there but they're kind of useless). I really enjoyed the two projects, and the peer-reviewed writing exercises are useful if flawed. I would definitely recommend this course to anyone interested in learning about the stars.

교육 기관: Matko Z

Oct 04, 2016

I am a First year master in software engineering, but also a really curious "kid". In my search for interesting course related to astronomy I found this one.

Although I am only half way through the course I state that this is the most compelling course I have taken on Coursera. Since I have more then some knowledge of scientific method, physics and other topics talked about in the course, but not as much in astronomy I find the course tailored for me. Especially taking into account that this course is in the right spot between popular knowledge and a little bit of science and engineering.

Prof. Impley is excellent in explaining, even amazing at some points :)

교육 기관: Jennifer R

Jun 15, 2020

This course is fascinating, engaging and of high quality; Professor Impey is obviously interested in sharing his field with a wide audience. Although familiarity with physics and mathematics helps with understanding the material, no math or science background is required to enjoy and complete this course. The lecture videos are interspersed with photographs, diagrams, and videos. An online textbook is available to further delve into the subject matter. Two interesting projects are assigned, involving actual science online. And to top it off, Professor Impey had live Q&A sessions on YouTube live. Highly recommend to anyone curious about our universe!

교육 기관: Utkarsh T

Jun 08, 2019

This course has a deep impact on my vantage point about the obvious things that I have always taken for granted without considering the possibility of a scientific basis behind them. It helped me understand the fundamentals not only in astronomy but also real-life day-to-day things and I am so glad to write about historical viewpoints and beliefs that this course has provided me.

I am so impressed by the work of Professor Chris Impey and his team. You people have made it possible such an organized course for all the students(especially who are not from astronomy background).

Looking forward to be a part of any other similar course in the future.

교육 기관: Arjun S

Dec 07, 2017

This course has been a wonderful and very informative experience. Aimed at novices like me, it manages to explain very complicated stuff in easily understood ways. I guess Prof Impey is a fan of Carl Sagan and is carrying on his proud tradition of making difficult science more accessible to people who don't have the necessary training. However, I would advise future learners to spend as much time as possible researching the Teach Astronomy website which is an invaluable source for material directly connected to the course. You will find it much easier to tackle the assignments if you do. Can't wait for them to offer other courses like this!

교육 기관: Armando F

Jun 13, 2020

I was enthusiastic about this course in which I participated only for personal interest in astronomy without having curriculum or career purposes. I have discovered many interesting new things and above all I am now encouraged to continue to deepen the topics that most interested me.

I am sincerely admired by the vastness of prof. Impey is the naturalness with which he exposes even the most complex concepts.

Sincere congratulations! And many compliments and thanks also to the mentor Christy Read for the kindness and competence with which we have followed our work in these weeks

Many thanks to all the staff !!

교육 기관: Eric Y

Apr 29, 2017

Chris Impey eases into the subject of astronomy, with increasingly difficult subject matter as the course proceeds. However, he is very methodical and plain (in a good way) in his language, and his videos are a joy to watch. I started this course already interested in amateur astronomy and learned a lot of new things about the technology and methodology in astronomy. I'd recommend this to anyone who is really interested in astronomy. Be prepared to make a not insignificant commitment, because the course is nearly four months long! Time well spent in my opinion. Thank you to all who made this course possible.

교육 기관: David B

Aug 13, 2017

I have taken 5 or 6 online courses through Coursera and this have proven to be the most interesting of the lot. I enjoyed the professor's delivery style and all the topics that were covered. I had little knowledge of Astronomy before taking the course and now feel I have a much better insight into outer space. Great job Professor Impey and those that assisted. I would highly recommend this course to anyone interested in gaining a broader knowledge in science. You do not need to have any previous knowledge of Astronomy to be successful in this course and to gain knowledge from this great course.

교육 기관: Aleksandar M

May 26, 2018

This course is a must for everyone interested in astronomy with very little to no prior knowledge. The instructor has huge experience in education and is clearly very familiar with the most common misconceptions people have. To me it was a fascinating journey from Earth, through our Solar system, to the most distant quasars. It also follows the Copernican revolution from the Heliocentric system, to Multiverse and Simulation theory.

Quizzes are not that hard, but there are some assignments to write. Some videos you might want to watch couple of times to fully understand them.

교육 기관: Katherine K

Jul 26, 2020

I have an affection for space material and this astronomy course makes me fall in love with the realms beyond, all the more. The thought of many quizzes and essays did scare me initially, but it helps the student/learner to recap on the information presented. Professor Chris Impey is great at teaching/sharing and I would readily watch these again. Unfortunately the live Q&A (?) sessions are not suitable for my timing so I've not attended those before. I hope that more people will discover the wonder of the universe with this course and a greater appreciation for the stars.

교육 기관: HELEN P

Jul 16, 2019

Having just finished the course successfully, I would recommend it to anyone who loves astronomy. Coming from a different scientific field , but with a great love for astronomy, I feel that this course clarified a lot of meanings and introduced me to great concepts. And although English is not a native language, the course as well as all visualizations and material used, were very clear. Professor Impey is very well understood and does not use technical details that could confuse. Thanks Professor Impey and the Steward Observatory Teaching Team!

교육 기관: Frank B

Aug 13, 2016

The astronomy course exceeded my expectations. I learned a great deal from the video lectures and the astrpoedia textbook. I was surprised that preparing for the essay questions was also a good source for added knowledge in researching for the assignments. I am indebted to Chris Impey for the excellent lectures and course. Everything was well presented and explained well but I could not get up to understand much of the last lesson – Life in the Universe.

In summary, great course and recommend it without reservations. Kudos and thanks to Chris Impey.

교육 기관: Tracy C

Sep 08, 2019

Brilliant course, really interesting. Professor Chris Impey has clearly put a great deal of thought and work into it and is a fantastic lecturer - very easy to listen to (which is important when you are feeling tired after a day at work!). The regular, live youtube sessions were an unexpected bonus and more than I would have ever expected for a course that was to all intents and purposes free. Thank you so much, not least for maintaining my interest through a busy summer and getting me to the end (many before have failed!).

교육 기관: Anveshak S

Jun 02, 2020

Phew, 11 week time isn't short. It was challenging I won't lie. BUT at the end of the day throughout, there was satisfaction. This course is beautifully laid out giving you a truly mesmerizing journey but on top of all that was professor Impey's enthusiasm that made this material come to life. I thank him and his team who have been working all these years for online sessions and forums to give their learners a colourful experience throughout. AND I bet everyone taking this course that you'll be amazed.

Happy learning☺️

교육 기관: Venkata V V K

Jul 06, 2020

Prof. Chris Impey has very well helped me in learning this course in fact I'm a curious astronomy aspirant. His teachings and explanations helped me to know very well in detail of the astronomy in each aspect and i personally thank my professor sir Chris Impey for helping me and completing this course with many newly developed skills your teachings helped me in developing my enthusiastic knowledge over astronomy more. And i further look into your live sessions. Thank you sir and to the team :-)

교육 기관: Ignacio D L P

May 27, 2018

Great course, material is great and extensive. Recommended for people who have some interest but not a lot of knowledge in astronomy and would like to get a wide view of the field. One thing noting, although it doesn't take away from the overall experience, is that it is a bit outdated, as it was made in 2013-2014. It wouldn't take much to update the lecture slides letting students know the current state of things. Once again, it's not a big deal, and you should research online anyway. 5/5.

교육 기관: GAURAV D D

Jul 19, 2020

Even though human life scale is negligible small as compared to our universe, our intelligence is what will cover the gap. And courses like these not only inspire us to research but also motivates us that we still have a long road to achieve greatness and this might not be achieved by fighting and talking on this pale blue dot. I am very much pleased by your content Prof. Chris . Hope you keep on making such content and our search for our better selves will continue beyond.

교육 기관: Natasha J

Jun 14, 2019

This course is a perfect beginners guide to astronomy. It's simple enough to follow yet detailed enough to give you a real sense of the field. The video lectures and readings are interesting and well organised in week by week topics. The assignments are challenging without being too time consuming. Professor Impey holds live YouTube question and answer sessions almost monthly, giving you direct access to him.

I found this course engaging, satisfying and truly educational.

교육 기관: Udbhav S

Jun 30, 2020

This course was extremely interesting and informative, from the very first week till the very last. The insertion of relevant clips and images during video lectures, as well as the pace of course delivery was spot-on. The instructor is extremely knowledgeable and I learnt a lot about astronomy from the course. The difficulty was not high either, as very little prerequisite information was required in the course.

Highly recommended for all astronomy enthusiasts.

교육 기관: MUTHU K R

Jun 08, 2020

It was an excellent course for full 11 weeks. Lot of information were fed to us continuously each week. I will definitely go through various articles and videos online. With basic knowledge on various fronts of astronomy, I will be able to comprehend as well as appreciate the difficulties astronomers go through each day. I have come to know what infinite space-time is.

Thank you Chris and your videos were amazing and the presentation could not have been better.

교육 기관: Sathish V

Jul 29, 2019

Wonderful course and Prof. Impey was articulate in his explanation with the right level of details to explain various phenomena and principles that govern astrophysics, space and time. The online interactions were really useful in understanding several new facets on the frontiers of modern study and investigation. Thank you Prof Impey for putting together this wonderful course, it helped me understanding few concepts that I was keen to understand and learn.

교육 기관: Sheetal P

Jul 06, 2020

"Really" learning the fundamentals of Astronomy has been something I'd wanted to do for many years but had never really made the time nor found the right level of learning material to make it happen. Professor Impey's course was incredibly digestible and truly fascinating, broken up with large doses of interspersed humor to wash it all down. Thank you University of Arizona Astronomy Department for making this subject so accessible. I'm truly grateful.

교육 기관: Xenia P

Jul 28, 2019

This course is very interesting and very informative! It is perfect for all people who would like to know more about the astronomy, but don't know where to start. This is a whole bunch of information all in all, but Chris Impey manages to teach so, that you don't feel overwhelmed, but only interested and hungry for more! There are also from time to time the opportunities to ask questions live. I highly recommend this course, it helped me a lot!