Polar Explorations

the Poles

Adventure Mar 9, 2015 28 min The Great Courses Signature Collection

Available on Prime Video, The Great Courses Signature Collection

S1 E2: In the latitudes where most of us live, it's easy to take the sun for granted. For us, the sun comes up and goes down reliably every day, yet the poles experience six months each of continuous night and constant day. What causes the seemingly strange behavior of the sun at the poles? What causes seasons? Find out with astronomy professor Edward Murphy.

Adventure Mar 9, 2015 28 min The Great Courses Signature Collection

TV-PG

Information

Released: 2015
Run Time: 28 min
Rated: TV-PG

Languages

Original Audio: English
Audio: English (AAC), English (United States)
Subtitles: English (CC)

Accessibility

: Closed captions (CC) refer to subtitles in the available language with the addition of relevant non-dialogue information.