We have just discovered all the layers of the Earth, but how did we accumulate this information? How can we know the composition of these layers and the depths at which they are found? The answer is seismology! Let's learn about the different types of seismic waves, their properties, and how geologists have used them to discern the composition of the Earth in astonishing detail.

Screenplay by Jared Matteucci and Bryne Hadnott

Watch the entire Geology playlist: http://bit.ly/ProfDaveGeo

Mathematics tutorials: http://bit.ly/ProfDaveMath
Classical physics tutorials: http://bit.ly/ProfDavePhysics1
General chemistry tutorials: http://bit.ly/ProfDaveGenChem
Biology tutorials: http://bit.ly/ProfDaveBio
Microbiology tutorials: http://bit.ly/ProfDaveMicrobio
Botany tutorials: http://bit.ly/ProfDaveBotany
Zoology tutorials: http://bit.ly/ProfDaveZoo

EMAIL [protected email]
PATREON http://patreon.com/ProfessorDaveExplains

See /"Is this Wi-Fi organic?/

Please take the opportunity to connect and share this video with your friends and family if you find it useful.