Space.com on MSN6d
Mars could have an ocean's worth of water beneath its surface, seismic data suggest
Researchers examining seismic data recorded on Mars say the have found evidence supporting the presence of liquid water deep ...
Ecoticias7h
There could be hundreds’: Big discovery under the Pacific after 200 million years
The mantle of the Earth, up to 1,800 miles (2,900 kms) thick and 84% of the Earth's volume, was assumed to be a simple ...
Rigzone2y
How Does Marine Seismic Work?
Basically, a seismic wave is generated underneath the earth's surface, and then picked up by sensors called "geophones" as the waves bounce off subsurface formations -- that is, layers of rock ...
Michigan Technological University5mon
How Do We Measure Earthquake Magnitude?
There are a number of ways to measure the magnitude of an earthquake. Most scales are based on the amplitude of seismic waves recorded on seismometers. These scales account for the distance between ...
New Scientist1mon
Forces deep underground seem to be deforming Earth's inner core
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 ...
Futurism on MSN5d
Readings Show Evidence of Huge Ocean Under Mars' Surface
Researchers have found new evidence for a massive subsurface ocean on Mars, again raising the possibility of microbial life.
Live Science on MSN12d
Scientists discover giant blobs deep inside Earth are 'evolving by themselves' — and we may finally know where they come from
Giant regions of the mantle where seismic waves slow down may have formed from subducted ocean crust, a new study finds.