Understanding the Universe: An Introduction to Astronomy, 2nd Edition. Episode 36 Catastrophic Collisions
(2024, original release: 2007)
Nonfiction
eCourse
Details
PUBLISHED
The Great Courses, 2007
[San Francisco, California, USA] : Kanopy Streaming, 2024
[San Francisco, California, USA] : Kanopy Streaming, 2024
DESCRIPTION
1 online resource (streaming video file) (31 minutes): digital, .flv file, sound
ISBN/ISSN
15079922
LANGUAGE
English
NOTES
Title from title frames
Comets and asteroids have struck Earth throughout its history. One such collision 65 million years ago probably caused the extinction of the dinosaurs. Astronomers now search for asteroids that could be a potential threat to Earth
Film
In Process Record
Alex Filippenko
Originally produced by The Great Courses in 2007
Mode of access: World Wide Web