What do we know about planetary rings? Quite a lot, actually!
It explains the difference between spiral density waves (which are compressional and propagate outward) and spiral bending waves (which are transverse and propagate ... what the difference is between a bending wave and a density wave and a ringmoon wake?
Form or Spirit: the Great Wave and the Transverse Line
In Kandinsky’s work Transverse Line the viewer can experience the jumble ... Of this series was the famous “Wave” or The Great Wave off Kanagawa that depicts the stormy waves around Mt. Fuji (Hloucha, 29). Looking the Wave one is first taken in ...
What’s The Difference Between The Third-Order Intercept And The 1-dB Compression Points?
The amplifier goes into compression where no further output increases occur ... signals equal the first-order or input signals in amplitude. This is the third-order intercept point. It is a theoretical point that is never achieved in practice.
The Difference Between ‘Invention’ and ‘Innovation’
While they tend to be lumped together, “invention” and “innovation” are not the same thing. There are distinctions between them ... has to recognize the ripple will eventually become a wave. That’s the entrepreneur. Entrepreneurs don’t stop ...
A rock is a clock: Physicists use matter to measure time
Using an optical frequency comb, he synchronized the laser beam in the interferometer with the difference frequency between the matter waves so that all frequencies were referenced solely to the matter wave itself. "Our clock is accurate to within 7 parts ...