An optical illusion that evens-out brightness gradients is this person's namesake band. Prandtl-Meyer fans consist of superpositions of this scientist's namesake waves, sonic pressures which occur due to pressure gradients in compressible flows. An influential philosopher of science, this thinker's principle states that inertia is relational and relative and his Society is also known as the Vienna Circle. His best-known namesake is a quantity measuring compressibility and equal to an object's speed divided by the speed of sound. FTP, name this Austrian scientist whose 
An optical illusion that evens-out brightness gradients is this person's namesake band. Prandtl-Meyer fans consist of superpositions of this scientist's namesake waves, sonic pressures which occur due to pressure gradients in compressible flows. An influential philosopher of science, this thinker's principle states that inertia is relational and relative and his Society is also known as the Vienna Circle. His best-known namesake is a quantity measuring compressibility and equal to an object's speed divided by the speed of sound. FTP, name this Austrian scientist whose "number," when equal to one, quantifies the sound barrier.
An optical illusion that evens-out brightness gradients is this person's namesake band.
Ernst Mach