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Вернуться к Астрономия: исследуем время и пространство

Отзывы учащихся о курсе Астрономия: исследуем время и пространство от партнера Аризонский университет

4.8
звезд
Оценки: 1,279
Рецензии: 393

О курсе

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....

Лучшие рецензии

UA

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.

SR

Sep 20, 2017

Thi course is fentastic one. It enhanced my knowledge about astronomy and space from zero to 8 on 10 scale. I am also able to appriciate some of my Physics learnings during my 10+2 high school

Фильтр по:

376–384 из 384 отзывов о курсе Астрономия: исследуем время и пространство

автор: Luciana J K

Jun 26, 2017

poderia ser mais dinâmico, mas o conteúdo é mto bom

автор: John P

Feb 25, 2018

It was a very interesting course that I enjoyed

автор: Yamini M K

May 24, 2016

it's give the knowledge, make me better

автор: Miguel T

Aug 20, 2015

Good explanations about the topics.

автор: Robert B C

Oct 14, 2017

Excellent!

автор: Adith P M

Apr 05, 2019

Unnecessarily lengthy but overall a good introductory course into astronomy :)

автор: Anil K

Apr 17, 2016

This course is bad!

I had come upto week 4. While Chris Impey is knowledgeable and good, the course structure is very poor and leaves a lot to be desired. I would venture to make some suggestions:

a. Restrict each video to a max of 7 minutes. More than that makes one sleepy.

b. Reduce the number of videos in each module to a max of say 6.

c. Instead of having Chris expound it like an audio reading, please include some slides, pictures,tables so that the matter to be learnt becomes self evident and Chris doesn't have to speak so much. A good example is the Coursera "The Global Financial Crisis", which I am also doing currently.

d. If you feel all the material in this course has to be studied, then to achieve the objectives in (a) and (b) above, divide this course into two parts, Astronomy: Exploring Time and Space - part I & II.

e. The written assignments are very simple and do not require any mental resources other than memory. Can you make the questions more challenging? For example, in Telescopes (Assignment 2), can you not ask a question like "In addition to Atacama, Chile, using Google earth, which other parts of the globe may be suitable for installation of ground based telescopes?" or "To obviate the blurring effect of the atmosphere, discuss the possibility of high altitude balloon based telescopes?" or "What do you feel about the fact that since today's mobile phones have high computing ability, their components can be used to make a low-cost space based interferometric telescopes?"

Kudos to Chris and his team! On the whole, knowledge wise, this is a good course.

автор: Gabriel A P

Sep 14, 2017

The mayor problem is "peer graded activities"...

автор: Tanmay B

Nov 30, 2015

Boring