The problem of defining exactly what is meant by the signal velocity, which cropped up as long ago as 1907, has not been solved.
Chapter 15, Ultimate Speed, The information speed limit, p. 135 - Information, The New Language of Science (2003)
The problem of defining exactly what is meant by the signal velocity, which cropped up as long ago as 1907, has not been solved.
Chapter 15, Ultimate Speed, The information speed limit, p. 135 - Information, The New Language of Science (2003)