Space Travel: A HistoryHarper & Row, 1985 - 308 pagini |
Din interiorul cărții
Rezultatele 1 - 3 din 78
Pagina 51
... tion 22.3 seconds ) , corrected while propulsion lasted , then tilted . Flight test with larger movable air vanes ; reinforced parachute . Rocket length : 17.75 feet ; diameter : 9 inches ; duration : 21.5 seconds . Rocket could not be ...
... tion 22.3 seconds ) , corrected while propulsion lasted , then tilted . Flight test with larger movable air vanes ; reinforced parachute . Rocket length : 17.75 feet ; diameter : 9 inches ; duration : 21.5 seconds . Rocket could not be ...
Pagina 191
... tion lines disappear altogether . " They discovered that atomic hydrogen forms an envelope " many thousands of kilometers " thick around Mars , and that - after car- bon dioxide the most abundant gas in the air must be argon . The ...
... tion lines disappear altogether . " They discovered that atomic hydrogen forms an envelope " many thousands of kilometers " thick around Mars , and that - after car- bon dioxide the most abundant gas in the air must be argon . The ...
Pagina 280
... tion is expected to grow for at least 20 years , and the major challenge now facing NASA is how to design it today so that technologies of the twenty - first century can be added to the space station . Payloads will be at- tached to the ...
... tion is expected to grow for at least 20 years , and the major challenge now facing NASA is how to design it today so that technologies of the twenty - first century can be added to the space station . Payloads will be at- tached to the ...
Cuprins
A THOUSAND YEARS OF ROCKETRY | 22 |
PIONEERS OF SPACE TRAVEL | 40 |
THE LEGACY OF THE PIONEERS | 60 |
Drept de autor | |
6 alte secțiuni nu sunt arătate
Termeni și expresii frecvente
aboard Aeronautics Air Force aircraft airplane altitude American Apollo Apollo 11 April Army astronauts Astronomy atmosphere August became boosters Braun British camera carried carrier Center Columbia command craft crew designed developed diameter docking Earth experiments exploration feet long fired flight tests flown fuel Gemini German Goddard Hermann Oberth ICBM inches interplanetary July Jupiter Kennedy Space Center landing later launcher liquid oxygen lunar maneuvering Mars ment miles per hour military mission module Moon motor NASA National Navy Oberth October operational orbit parachute payload Peenemünde pilot planets planned pounds of thrust propellant propulsion range re-entry rocket engines rocketry Russians Salyut satellite Saturn Saturn 1B scientists shuttle Skylab solid-propellant sounding rockets Soviet Soyuz space flight space station space travel spacecraft Spacelab Sputnik stage surface tank target tion Tsiolkovsky United unmanned velocity Viking voyage weapon weighed Wernher von Braun World York
Referințe la această carte
What America Did Right: The Weapon Systems, Events, and Leaders that Brought ... Herbert J. Friedman Vizualizare fragmente - 1996 |
Spatial Optimization in Ecological Applications John G. Hof,Michael Bevers Nu există previzualizare disponibilă - 2002 |