¶ Gravity
Index Entry
discovered electromagnetic spectrum was first published in 1930. It included the frequency bands of all the 92 regenerative chemical elements as well as those of x-ray, ultraviolet, infra-red, radio, the television broadcasting bands, etc.; with the discovery of that electromagnetic spectrum we learned experientially that 99.9 percent of reality is invisible to humans. Almost nothing of the reality of our present life meets the human eye; wherefore our most important problems are invisible. Our problems are almost exclusively metaphysical and can only be coped with by scientific competence and intellectual integrity on the part of the discovering humans.
