The Advance of ScienceWatson Davis |
Contents
CHAPTER PAGE 1 Unpuzzling the Universe I | 1 |
Within the Suns Family | 14 |
Eclipse | 16 |
Copyright | |
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airplane alpha particles American animals archæologists artificial astronomers atom autogyro balloon become beryllium body bones brain cause cent chemical clouds color cosmic rays deuterium deutons discovered discovery disease early earth effect electrical electron elements energy erosion expedition experimental experiments eyes feet FIGURE forest frequency gamma rays gland heavy hydrogen heavy water height helium hormone human hydrogen important inches increase Indian insects Institute Jivaro known laboratory land layer light living malaria male mass matter ment mental meters method miles per hour million volts modern mosquito Mound Builders natural neutrons observed parathyroid patients photographic physicists pilot pituitary pituitary gland plant population positron produced Prof proton radiation radio waves radioactivity region result scientific scientists Sealand showed speed stars sterilization stratosphere sunspot temperature theory tion transmutation tube United University Van de Graaff voltage volts weather X-rays