"For in 1900 all electromagnetic radiation of longer wavelengths was already known at least to the extent that one could not seek in it the more striking characteristics of X-rays such as, for example, the strong penetrating power"
This quote is written / told by Max von Laue between October 9, 1879 and April 24, 1960. He/she was a famous Scientist from Germany.
The author also have 5 other quotes.