Seismic tomography

Earthquakes and Seismology in Earth’s Interior

We just learned about all the layers of the Earth, but how did we accumulate this information? How do we know the composition of these layers and the depths at which they occur? The answer is seismology! Let's learn about the different kinds of seismic waves, their properties, and how geol

From playlist Geology

The tool that engineers use to design buildings in earthquake zones | The response spectrum

Earthquakes are one of the most destructive forces of nature. They could induce substantial movement in the ground, which results in the development of excessive forces in structural components, resulting in their failure. The intent of the analysis is to somehow predict the **maximum resp

From playlist Summer of Math Exposition Youtube Videos

Why Earthquakes Are So Hard To Predict

Scientists are trying to figure out if they can predict big earthquakes by simulating small quakes in labs and studying big quakes under the ocean. Thanks to the University of Rhode Island for sponsoring this video. Thanks also to our Patreon patrons https://www.patreon.com/MinuteEarth an

From playlist Scientific Process

Science Bulletins: Mapping the Heat Beneath

As seismic waves from earthquakes pass through the planet, their patterns can reveal hidden dynamics—hotspots, deep-diving rock, melting mantle—in Earth's interior. An array of seismometers that's being installed across the United States is now allowing geophysicists to plot revelatory vie

From playlist Science Bulletins

Caltech Science Exchange: How Do Earthquake Early Warning Systems Work?

Earthquake early warning systems don't predict earthquakes. Instead, they detect ground motion as soon as an earthquake begins and quickly sends alerts that a tremor is on its way, giving people crucial seconds to prepare. Learn more about how these systems work in this video. Interested

From playlist Caltech Science Exchange

Seismic Inverse Problem - SIAM GS15

From playlist SIAM Conference on Geosciences 2015

Earthquakes 101 | National Geographic

Earthquakes can leave behind incredible devastation, while also creating some of the planet's most magnificent formations. Learn about the geophysics behind earthquakes, how they are measured, and where the most powerful earthquake ever witnessed occurred. ➡ Subscribe: http://bit.ly/NatGeo

From playlist News | National Geographic

This Diagram of Earth Is a Lie

When you learned about the Earth’s interior in school, you were probably shown a diagram that looked like a perfect layer cake. But we've known for a long time that that diagram is... inaccurate at best, and leaves out information that can help us understand what's happening here on the su

From playlist Uploads

Teach Astronomy - Seismic Waves

http://www.teachastronomy.com/ If the deepest hole we drilled in the Earth's surface is a bare pinprick in the crust and a tiny fraction of the Earth's diameter or radius, how do we know what the Earth made of? In part we know that due to rocks that have been churned in the convective pro

From playlist 07. Geology and Physics

ER#4 Structure Of The Earth The Lithosphere

11 Earth and Environmental Science Module 1 Earth's Resources Structure of the Earth The Lithosphere

From playlist Y11 EES Mod 1 Resources

Waves 2_2 Wavelength Frequency and Speed

Lecture on wavelength, frequency and longitudinal and transverse speed of waves

From playlist Physics - Waves

Waves & The Earth - S & P waves | Astrophysics | Physics | FuseSchool

Waves & The Earth - S & P waves | Astrophysics | Physics | FuseSchool In this video you are going to learn how we used earthquakes to look deep into the earth. The study of S and P waves helped us understand that the Earth has a layered structure, with a solid inner core surrounded by an

From playlist PHYSICS: Astrophysics

The Mystifying Structures Hidden Within Earth’s Mantle

Over four decades have passed since researchers discovered two continent-sized blobs wrapped around Earth's core, and they're still trying to figure out what they are. Here's what they know so far. There’s a Subterranean Biosphere Hiding in the Earth’s Crust and It’s MASSIVE - https://yo

From playlist Elements | Season 4 | Seeker

Dr Nick Polydorides - University of Edinburgh

Bio Nick Polydorides is a Senior Lecturer in the Institute for Digital Communications, at the School of Engineering at Edinburgh University. He was joined Edinburgh in fall 2013 from the MIT-established Cyprus Institute where he was an Assistant Professor. Prior to that he held postdoctor

From playlist Short Talks

Qin Li - Multiscale inverse problem, from Schroedinger to Newton to Boltzmann - IPAM at UCLA

Recorded 11 April 2022. Qin Li of the University of Wisconsin-Madison, Mathematics, presents "Multiscale inverse problem, from Schroedinger to Newton to Boltzmann" at IPAM's Model Reduction in Quantum Mechanics Workshop. Abstract: Inverse problems are ubiquitous. People probe the media wit

From playlist 2022 Model Reduction in Quantum Mechanics Workshop

1c Data Analytics Reboot: Subsurface Data Types

Lecture on the common data types for spatial, subsurface data analytics and geostatistics. Well cores and logs, seismic, production, along with analog sources such as outcrop, shallow seismic and experimental stratigraphy.

From playlist Data Analytics and Geostatistics

Modeling the Deep Earth by Attreyee Ghosh

DATES Monday 23 May, 2016 - Saturday 23 Jul, 2016 VENUE Madhava Lecture Hall, ICTS, Bangalore APPLY This program is first-of-its-kind in India with a specific focus to provide research experience and training to highly motivated students and young researchers in the interdisciplinary field

From playlist Summer Research Program on Dynamics of Complex Systems

Ocean’s hidden heat measured with earthquake sounds

A team of seismologists and oceanographers has shown that small earthquakes repeatedly emanating from the same spot beneath the ocean floor can help measure changes in ocean temperature. The quakes generate reliable acoustic signals for measuring ocean temperatures, including at depths bel

From playlist Research Features

ER#2 Structure Of The Earth Seismic Waves

Year 11 Earth and Environmental Science Module 1 Earth's Resources Structure of the Earth Seismic Waves

From playlist Y11 EES Mod 1 Resources

05-1 Inverse modeling: deterministic inversion

Overview of deterministic inversion

From playlist QUSS GS 260