Learner Reviews & Feedback for Imagining Other Earths by Princeton University
About the Course
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PT
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This is simply fantastic! Such a charismatic lecturer leading us so professionally through heavy subjects in a light manner! Looking forward to more courses!
JN
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Great class. Very interesting and applicable for the current status and challenges of space exploration.
101 - 106 of 106 Reviews for Imagining Other Earths
By derek j s
•Feb 27, 2018
https://www.nasa.gov/image-feature/jpl/pia22240/splitting-slope-streaks
Sorry Professor David>>>your presentation on the 'dark streaks' on Mars' crater sides is outdated. I personally have studied these some 10 years ago having followed the 3 rovers and the lander 10 years ago and watched the water sublimate from the Phoenix digs, at that point I knew 'instinctively' that the dark lines were sand. Please see NASA link above.
I can not continue your course for the obvious reason that some other data will be outdated.
However, I truly have enjoyed your presentation method and if and when your updates to other lectures are complete I will endeavor to complete the lecture course.
Thank you.
yt
derek scarpelli
Canada
By Khan Z A
•Jul 25, 2020
The lectures are informative but too long and fail to keep the listeners interested. Overall very knowledgable for anyone interested in astronomy.
By Raul Ð
•Apr 6, 2018
Something worthy.
By Aidan K
•Mar 31, 2020
Something is broken in the course software - only the first week's page shows up, and that with the wrong course name.
Useless.
By Zulfiqar a k
•Aug 4, 2020
i need my certificate plz on completing ts course
By Md. F R
•Jun 25, 2020
a disgusting course, there is no certificate