The Conquest of Space |
Contents
THE MEANING OF SPACE FLIGHT 326 | 13 |
SPACE FLIGHT IN LITERATURE | 20 |
THE MODERN IDEATHE ROCKET | 32 |
Copyright | |
15 other sections not shown
Other editions - View all
Common terms and phrases
acceleration airplane altitude astronauts astronomer atmosphere atomic attraction autogyro combustion chamber conquest of space cosmic rays device distance earth's surface ejection energy engineers equipment Esnault-Pelterie exhausts exist experimenters experiments explorers feet per second force Fritz von Opel fuel chambers gases giant Goddard gravitation hammocks heat heavens Hermann Oberth hydrogen interplanetary journey interplanetary space landing liquid oxygen Lunar Mars Max Valier means metal meteors miles a second miles an hour miles per second Mirak moon moon's moving nature necessary nose nozzle Oberth observatory orbit parachute passengers pay load planetary planets possible pounds pressure problem projectile propelled propulsion question radium reach release return to earth Robert Esnault-Pelterie rocket motors rocket plane scientific scientists seven miles shoot shot solar system space flight space ship speed stars sun's temperature terrestrial Third Mirak tion tons vacuum vehicle velocity Venus walls weight weightlessness