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41 minutes ago · Controlling the temporal evolution of an electromagnetic (EM) wave’s frequency components, the so-called time-frequency (TF) distribution, in a versatile and real-time fashion remains very ...
1 day ago · Although Albert Einstein's general theory of relativity (equations presented in 1915 [4] and published in 1916 [5]), contains some of the most powerful arguments and concepts ever presented in the history of gravitational theory, some aspects of Einstein's attempted implementation of a general theory have been found to be problematic, with some of the major criticisms coming from Einstein himself.
1 day ago · Bell's theorem is a term encompassing a number of closely related results in physics, all of which determine that quantum mechanics is incompatible with local hidden-variable theories, given some basic assumptions about the nature of measurement. "Local" here refers to the principle of locality, the idea that a particle can only be influenced ...
1 day ago · a strip of paper of length a{\displaystyle a}. One marks the point, which divides the strip into two substrips of length b{\displaystyle b}and a−b{\displaystyle a-b}. The strip is positioned onto the axes as described in the diagram. Then the free end of the strip traces an ellipse, while the strip is moved.
41 minutes ago · CSIRO’s Dr Ming Feng said knowledge about subsurface events has been limited – until now. “Our research reveals that MHWs are often hidden below the surface and occur separately to those on the surface,” Dr Feng said. “The deep ocean is home to a range of marine life, including plankton and fish species. “These findings deepen our ...
1 day ago · Christiaan Huygens was born on 14 April 1629 in The Hague, into a rich and influential Dutch family, [ 15 ][ 16 ] the second son of Constantijn Huygens. Christiaan was named after his paternal grandfather. [ 17 ][ 18 ] His mother, Suzanna van Baerle, died shortly after giving birth to Huygens's sister. [ 19 ]
1 day ago · This implements the equation: x(n+1) = ((x * pw2) + pw) % 10. Set pulse width to 0.3 and pulse width 2 to a value around 3 to get some noise. Set transpose to a higher value to get higher frequency noise. Small positive values of both pw and pw2 can yield some interesting sounds near zero. Use short amplitude envelope cycle times (5-10) for ...
