Interplanetary travel : cluster analysis of inspec classification codes to identify main subject areas

Background. Interplanetary travel is a highly scientific and technological area. Scientific institutions and organizations, government agencies, and the media have made this subject popular. It is also a major aspect of science fiction. An exploration of the subject can be of interest to a wide audi...

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Bibliographic Details
Main Authors: Osorio, Nestor L., Osorio, Gabriel E.
Format: Article
Language:English
Published: 2021
Subjects:
Online Access:https://hdl.handle.net/10356/154324
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Institution: Nanyang Technological University
Language: English