12.091Earth & space
Basics of Impact Cratering & Geological, Geophysical, Geochemical, Environmental Studies of Some Impact Craters of the Earth
Dr. Ila Pillalamarri · January IAP 2008 · Undergraduate
There are now about 170 identified impact craters on the Earth, and this number is growing, ever since the well known discovery of Meteor Crater in 1920s. Currently, multi-interdisciplinary research studies of impact…
Original on MIT OpenCourseWareStudent age
10years · 5th grade
Lectures
Looking up lectures on MIT OpenCourseWare…