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Whose name is attached to the Mohorovičić discontinuity between Earth’s crust and mantle?
Quick Answer
Andrija Mohorovičić discovered the boundary in 1909. It is commonly called the Moho.
The Full Story
Croatian seismologist Andrija Mohorovičić identified a sudden change in seismic-wave speeds after studying an earthquake near Zagreb in 1909. He concluded that Earth has a boundary between the crust and the mantle where material properties change sharply. That boundary is now called the Mohorovičić discontinuity, or Moho. It remains one of the fundamental boundaries in Earth science and is central to seismic imaging of the crust.
Key Facts
1.discovered in 1909
2.called the Moho
3.marks the crust-mantle boundary
YouTube Angle
Suggested video title for this topic:
"The hidden boundary beneath your feet"
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