Over a thousand miles from the surface, in Earth’s D” layer—right on the edge of the liquid metal outer core—there is a weird acceleration of seismic waves. Experiments recreating the ...

Earthquakes, volcanic eruptions, shifting tectonic plates—these are all signs that our planet is alive. But what is revealed deep inside Earth surprises laymen and scientists alike: Almost 3000 ...

Falcon 9 sonic booms can feel more like seismic waves Trajectories, wind shear, temperature gradients, topography, and weather can affect how a sonic boom spreads.

Researchers have mathematically elucidated how the presence of crystals and gas bubbles in magma affects the propagation of seismic P-waves. A novel equation was derived to describe the travel of ...

Earthquake seismic vibration clipart design. Seismograph frequency wave chart clip art for earth quake fault line disaster detector banner vector illustration.

Earth’s solid inner core appears to have changed shape in the past 20 years or so, according to seismic wave measurements – but the behaviour of these waves could also be explained by other ...

Scientists recorded a seismic event so strange that they named it a USO—unidentified seismic object. It reverberated around the world for a staggering 9 days.

About 2,890 kilometres beneath our feet lies a gigantic ball of liquid metal: our planet’s core. Scientists like me use the seismic waves created by earthquakes as a kind of ultrasound to “see ...

A previously unknown doughnut-shaped region found inside Earth’s core deepens understanding of planet’s magnetic field ...