Future Space Programs: Hearings Before the Committee on Science and Technology, U.S. House of Representatives, Ninety-fifth Congress, Second Session, January 24, 25, 26, 1978U.S. Government Printing Office, 1978 - 986 páginas |
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Página 86
... variety of unmanned satell- ites , for applications and for scientific experiment . We will also have a manned space station , Spacelab , in which we will continue to learn about the effects of very low gravity on the human body 86.
... variety of unmanned satell- ites , for applications and for scientific experiment . We will also have a manned space station , Spacelab , in which we will continue to learn about the effects of very low gravity on the human body 86.
Página 87
the effects of very low gravity on the human body . I regard these studies as enormously important , since I am not at all convined that humans can ever survive for very long periods in a weightless environment .
the effects of very low gravity on the human body . I regard these studies as enormously important , since I am not at all convined that humans can ever survive for very long periods in a weightless environment .
Página 94
We will also have a manned space station , Spacelab , and we will be able to learn more about the effects of very low gravity on the human body . If any of you are familiar with the Skylab experiments , you will know that the long ...
We will also have a manned space station , Spacelab , and we will be able to learn more about the effects of very low gravity on the human body . If any of you are familiar with the Skylab experiments , you will know that the long ...
Página 117
Progress in understanding of the earth's space environ- ment and of the effects of this hostile environment on materials is a unique product of space science . We have learned that the lifetimes of spacecraft at high altitude e.g. ...
Progress in understanding of the earth's space environ- ment and of the effects of this hostile environment on materials is a unique product of space science . We have learned that the lifetimes of spacecraft at high altitude e.g. ...
Página 122
We have clearly reached the point where human activities are exerting global effects on the composition of the Earth's surface , atmosphere and perhaps its temperature . Atmospheric pollutants may affect the ozone layer and could modify ...
We have clearly reached the point where human activities are exerting global effects on the composition of the Earth's surface , atmosphere and perhaps its temperature . Atmospheric pollutants may affect the ozone layer and could modify ...
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