Hale-Bopp and environmental control
Article Abstract:
The passing of Hale-Bopp comet reminds, once again, that there is a possibility that the earth may be hit by a massive heavenly object. Elimination of the human race and most multicellular species may happen if humanity's environment, the solar system, will not be controlled.
Publication Name: Ad Astra
Subject: Astronomy
ISSN: 1041-102X
Year: 1997
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A visit to the showroom
Article Abstract:
The National Aeronautics Space Administration (NASA) embarks on a program designed to improve discovery missions being send into space. The New Millenium Program is designed to send low cost space probes into space from which all other future space missions will be based.
Publication Name: Ad Astra
Subject: Astronomy
ISSN: 1041-102X
Year: 1998
User Contributions:
Comment about this article or add new information about this topic: