Asthenosphere definition, the region below the lithosphere, variously estimated as being from fifty to several hundred miles (eighty-five to several hundred ...
Asthenosphere definition is - a zone of a celestial body (such as the earth) which lies beneath the lithosphere and within which the material is believed to yield ...
asthenosphere definition: a zone in the upper mantle of the earth, consisting of hot, plastic rock, that underlies the solid lithosphereOrigin of asthenospherefrom ...
Asthenosphere: Asthenosphere, zone of Earth's mantle lying beneath the ... The asthenosphere extends from about 100 km (60 miles) to about 700 km ... … molten rock known as the asthenosphere, from the Greek asthenos, meaning “ weak.
The asthenosphere is the highly viscous, mechanically weak and ductilely deforming region of ... The lower boundary of the asthenosphere is not well defined.
Define asthenosphere. asthenosphere synonyms, asthenosphere pronunciation, asthenosphere translation, English dictionary definition of asthenosphere. n.
Asthenosphere definition: a thin semifluid layer of the earth (100–200 km thick ), below the outer rigid... | Meaning, pronunciation, translations and examples.
asthenosphere. The asthenosphere is the ductile part of the earth just below the lithosphere, including the upper mantle. The asthenosphere is about 180 km ...
Asthenosphere. Introduction The asthenosphere is the layer of the Earth that lies below the lithosphere. It is a layer of solid rock that has so much pressure and ...