waves. The jumble of these rays is almost inconceivable. There are millions of them. A single very large molecule may give off 1,000,000 different wave lengths at the same time. The longer wave lengths of this sort travel with the ease and speed of radio waves… . There is one amazing difference between the new radio rays and familiar rays like light. This is the prolonged time, amounting to thousands of years, which these
waves. The jumble of these rays is almost inconceivable. There are millions of them. A single very large molecule may give off 1,000,000 different wave lengths at the same time. The longer wave lengths of this sort travel with the ease and speed of radio waves… . There is one amazing difference between the new radio rays and familiar rays like light. This is the prolonged time, amounting to thousands of years, which these
