As below, so above
Article Abstract:
Spce exploration activities have produced space debris which are threatening future low-Earth orbit use. Man's effects on the Earth's environment should show the need for voluntary regulation and decisive control. Efforts to stop space debris must characterize future space activities.
Publication Name: Ad Astra
Subject: Astronomy
ISSN: 1041-102X
Year: 1992
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Human exploration of space: The next steps
Article Abstract:
Weightlessness plays an important role in facilitating human adaptation to long-duration space flight. The creation of artificial gravity will aid humans in the construction of an international space station and the exploration of other planets.
Publication Name: Ad Astra
Subject: Astronomy
ISSN: 1041-102X
Year: 1997
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Commercial space development in the Millennium 2000
Article Abstract:
Issues are presented concerning the geopolitical and legal factors governing the commercial development of outer space. The construction of the National Aeronautics and Space Administration's international space station is discussed.
Publication Name: Ad Astra
Subject: Astronomy
ISSN: 1041-102X
Year: 2000
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