Arizona Meteor Crater-Visitors from Outer Space [efilm]
2015
Streaming Video
Meteor Crater in Arizona is the best preserved of Earth's few remaining impact craters. Why does the moon have more than 500,000 craters at least as large? Explore what happens when extraterrestrial debris strikes Earth at escape-velocity speeds. A relatively small object can do a surprising amount of damage.
Author:
Imprint:
[San Francisco, California, USA] : Kanopy Streaming, 2015.
Collation:
1 online resource (streaming video file)
Notes:
Title from title frames.In Process Record.Originally produced by The Teaching Company/The Great Courses in 2013.In English
Performers:
Features: Michael E. Wysession Ph.D., Northwestern University
System details:
Mode of access: World Wide Web.
Language:
Undetermined
Subject:
Index terms:
Agriculture and GeographyEnvironmental SciencesHospitality and Tourism
BRN:
496694
Electronic access: