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Never Heard of Methane Hydrate? That Might be Good News

Never Heard of Methane Hydrate? That Might be Good News

Methane hydrate is an ice-like crystalline substance (gas clathrate) made of water molecules encasing a molecule of methane.

Seeing Through Rock: Mathematics of Inverse Wave Propagation

Seeing Through Rock: Mathematics of Inverse Wave Propagation

In his talk at AN18, Bill Symes will discuss our knowledge of Earth's interior and how it is an inverse problem.