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 9
... the railroads of the mid - 19th Century , the water and land reclamation projects in the American West in the early 20th Century , and the telephone and telegraph networks , radio , television , and commercial airlines .
... the railroads of the mid - 19th Century , the water and land reclamation projects in the American West in the early 20th Century , and the telephone and telegraph networks , radio , television , and commercial airlines .
Página 83
But how much is there of useful land ? How much that may be made to contribute to the support of man and of society ? These ought to be the questions ... the agricultural products of the whole surface ... never will be equal to one half ...
But how much is there of useful land ? How much that may be made to contribute to the support of man and of society ? These ought to be the questions ... the agricultural products of the whole surface ... never will be equal to one half ...
Página 92
But how much is there of useful land ? How much that may be made to contribute to the support of man and of society ? These ought to be the questions ** the agricultural products of the whole surface * * * never will be equal to one ...
But how much is there of useful land ? How much that may be made to contribute to the support of man and of society ? These ought to be the questions ** the agricultural products of the whole surface * * * never will be equal to one ...
Página 129
... is today being widely used by the geo- logical exploration industries as a tool in the search for minerals and petroleum . Landsat data are also being used for water resource management , forest and range land management and 129.
... is today being widely used by the geo- logical exploration industries as a tool in the search for minerals and petroleum . Landsat data are also being used for water resource management , forest and range land management and 129.
Página 130
water resource management , forest and range land management and other aspects of natural resource management or monitoring . Some Federal agencies notably the Department of the Interior and the Department of Agriculture -- are using ...
water resource management , forest and range land management and other aspects of natural resource management or monitoring . Some Federal agencies notably the Department of the Interior and the Department of Agriculture -- are using ...
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activities additional agencies American appear applications approach areas become believe benefits Chairman Committee communications concept concern consideration continue contribute cost demonstrated Department direct early earth resources economic effects effort electrical energy engineering environment environmental ERIS establishment example experiments exploration funding future goals going Government ground human important increasing initial interest investment involved land Landsat launch light limited lunar major maps materials means microwave missions NASA objectives operational opportunity orbit planning possible potential present President private sector problems processing question remote requirements responsibility result role scientific sensing Shuttle significant Solar Power Satellite sources space industrialization space program station structures studies surface TEAGUE technical things transportation United University utilization