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Mar 25, 2016 · Moho discontinuity is a geological discontinuity under Earth's crust at which seismic waves change velocity under acceleration.. Croatian Seismologist Andrija Mohorovicic discovered this discontinuity in his seismic-shock research. This Moho is detected at about 8 km down the sea-bottom and at about 32 km beneath land surface.
May 21, 2016 · The Moho or Mohorovicic Discontinuity is a boundary that separates the crust from the upper mantle. The crustal rock above and the mantle rock below are different rocks based on silicate minerals. The Mohorovicic Discontinuity was discovered by Andrija Mohorovicic, a Croatian scientist, in 1909 using seismic wave measurements. The mantle rock allows the waves to travel faster than the rock in the crust, causing the seismic waves to refract at the boundary. Mohorovicic detected the refracted ...
Apr 30, 2016 · The Mohorovicic Discontinuity marks a change in the composition of rocks, from basalt in the crust to heavier silicates (peroidotite, dunite) in the mantle. The precise nature of the Moho is not fully known. But the fact of a composition change is evident from seismic waves traveling faster below the boundary than above it.
May 10, 2016 · The Mohorovicic Discontinuity is a discontinuity in the composition of solid rock, but it is indeed solid on both sides. The "Moho", as it is often called for brevity, is the boundary between the crust and the mantle. While the mantle has liquid further down, it's solid at the top just like the crust -- but with a different mineral composition. We detect this discontinuity in the solid rock from seismic wave measurements, which show the waves being reflected and refracted by the ...
Jul 10, 2016 · The Mohorovicic Discontinuity or "Moho" is the boundary between the cryst and the mantle. It lies on average 30-50 km below the surface on cobtinents, but 5-10 km under the oceans.
Aug 11, 2018 · The Mohorovicic discontinuity is important because it marks the boundary between the mantle of liquid magma and the hardened magma that forms the curst. The discovery of the division between the mantle and crust lead to a much deeper understanding of the structure of the earth on which we live
Dec 31, 2023 · The Moho discontinuity is the boundary between the Earth’s crust and the mantle. It has been named so because it was discovered by a Croatian scientist, Andreaja Mohorovicic. This boundary marks a change in seismic-wave velocity from the crust to the uppermost mantle within the (lithospheric) plate. Hope it helps you :) btw Heyy!
May 19, 2016 · Learn about the Moho discontinuity, or Moho, which is the boundary between the Earth's crust and the mantle. Find out how it was discovered, how it affects seismic waves, and how it varies beneath oceans and continents.
Jun 2, 2016 · Upon crossing the Moho from the crust to the mantle, P waves go faster in the mantle. So when we monitor P waves traveling between different points in the crust, they can go directly through the crust or the longer length but faster speed across the Moho. Croatian scientist Andrija Mohorovicic first discovered that seismic waves can travel both routes, thus identifying the discontinuity that bears his name.
Jan 18, 2024 · The Mohorovičić discontinuity, also known as the Moho, is the boundary between the Earth's crust and mantle. It's named after Croatian seismologist Andrija Mohorovičić, who discovered it in 1909. The Moho is defined by a change in the velocity of seismic waves as they pass through different rock densities.
