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Learner reviews & feedback for Deep Time: Discovering an Ancient Earth

4.824 reviews

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Featured reviews

NS

5.0Reviewed Mar 16, 2026

Excellent instructor - very engaging and explains complex topics very well. Great course.

JR

5.0Reviewed Oct 21, 2023

Excellent, highly understandable presentation of complex material! I really learned a lot from this course, and I'm very grateful.

CB

5.0Reviewed Jun 22, 2022

Excellent course very well presented by Alan Lester -loved his enthusiasm and lucid explanation of concepts. Strongly recommended.

CK

4.0Reviewed Nov 27, 2023

great course, just one star less because it did not talk about other mountains or other geological items, I would have loved to hear about the Jura, Alps, etc.

CC

5.0Reviewed May 26, 2023

I loved taking this course! It was very informative and interesting.

UZ

5.0Reviewed Sep 26, 2023

The course was well made and well taught, would definitely recommend to anyone who is interested in Geosciences.

All reviews

Showing: 11 of 11

Jerilynn Radcliffe
5.0
Reviewed Oct 22, 2023
Charles Berman
5.0
Reviewed Jun 22, 2022
Umar Zaman
5.0
Reviewed Sep 27, 2023
Nan Smith
5.0
Reviewed Mar 16, 2026
CJ Conley
5.0
Reviewed May 26, 2023
Mubariz Hassan
5.0
Reviewed Nov 15, 2022
Nikole Koterski
5.0
Reviewed Mar 5, 2024
Patrick Coogan
5.0
Reviewed Jul 29, 2022
Muhammad Musa
5.0
Reviewed Oct 25, 2025
Caroline Keller
4.0
Reviewed Nov 28, 2023
Benona Shouse
4.0
Reviewed Oct 17, 2022