In 1909, the Croatian scientist Andrija Mohorovičićdiscovered the boundary between the crust and the mantle he found the depth between 30 to 35 km below the surface.
Moho was identified through seismograms observation from shallow focus earthquakes having two sets of waves. P-waves followed a direct path near the surface of the earth but S-waves got refracted by a high velocity medium. The layer below the crust and above upper mantle termed as Mohorovicic Discontinuity is called Moho.
A self-descending tungsten capsule heated by radiogenic heat to explore the interior of Earth near the Moho discontinuity and in the upper mantle is being considered by Japan and others for full discovery .
The discovery efforts aimed at reaching the discontinuity through US project Mohole and Soviet Union project after identification by Croatian Seismologist in 1909 still remains an important scientific objective.
Andrija_Mohorovičić (1857-1936) was a Croatian seismologist and meteorologist who theorized the boundary layer between the Earth's crust and its mantle, now known as the Mohorovicic Discontinuity (aka Moho).
The Moho , short for Mohorovicic discontinuity , is about 7 kilometers below the floor of the ocean and the MANTLE is the layer immediately beneath the Moho !
The Moho, short for Mohorovičić discontinuity, is a boundary in the Earth's crust that separates the solid crust from the underlying mantle. So, the Moho is where the solid crust transitions into the solid mantle, but it is not a solid or liquid layer itself.
The boundary between the asthenosphere and the lithosphere is normally below the Moho (which marks the boundary between the crust and the mantle). The exception to this is below mid-ocean ridges where the moho and the lithosphere / asthenosphere boundary are at the same depth.
No, the moho layer does not increase the speed of seismic waves. Instead, the moho layer marks the boundary between the crust and the underlying mantle, where seismic waves typically change in velocity due to the differing properties of these two layers.
Andrija_Mohorovičić (1857-1936) was a Croatian seismologist and meteorologist who theorized the boundary layer between the Earth's crust and its mantle, now known as the Mohorovicic Discontinuity (aka Moho).
ummm hello! its just the moho layer! the moho layer is the boundary between the mantle and the crust!there is absolutely no boundary between the moho layer and the mantle! you think i am wrong? then drill to the moho layer and find out!
Andriza Mohorivicic
The Moho , short for Mohorovicic discontinuity , is about 7 kilometers below the floor of the ocean and the MANTLE is the layer immediately beneath the Moho !
moho barrier?
moho
mantle
moho
The core is actually located beneath the Earth's mantle. The layer immediately beneath the Moho is the Earth's mantle, which is a region of hot, flowing rock that lies between the crust and the outer core.
The Moho boundary separates the Earth's crust from the mantle. It marks the boundary between the Earth's rigid outer layer (crust) and the underlying, more ductile layer (mantle).
1st-moho barrier2nd-mantle layer with more convection3rd-mantle layer with less convection4th-core
The Moho, short for Mohorovičić discontinuity, is a boundary in the Earth's crust that separates the solid crust from the underlying mantle. So, the Moho is where the solid crust transitions into the solid mantle, but it is not a solid or liquid layer itself.