Richard Feynman — How Much Can We Know?
Richard Feynman uses an analogy to drive home the everyday-miracle of our perception of the world around us. It is also illustrates how much we can know.
perceptual constraints
Unpublished, Philosophy, Physics, Science, Articles and Essays
Light Travel Time Effects and Cosmological Features
This unpublished article is a sequel to my earlier paper (also posted as Are Radio Sources and Gamma Ray Bursts Luminal Booms?). This blog version contains the abstract, introduction and conclusions. The full version of the article is available as a PDF file.