Sun-synchronous orbit mission for passively cooled reconnaissance of the interstellar medium

  • Jonathan W. Campbell
  • , John Fikes
  • , Mark Gerry
  • , Jim McCarter
  • , Harold Blevins
  • , Bill Jones
  • , Don Williams
  • , Holly Chandler
  • , Allen Green
  • , Terri Schmitt
  • , Linda Vestal
  • , Belinda Wright
  • , John Jackson
  • , Greg Schunk
  • , Ken Swaim
  • , Susan Spencer
  • , Charles M. Telesco
  • , Seppo Laine
  • , Tim G. Hawarden
  • , Charles R. Taylor
  • Russell A. Chipman, Richard T. Parmley

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

The Marshall Space Flight Center, in a teaming arrangement with the University of Florida- Gainesville and the Joint Astrophysics Laboratory- Hawaii, has completed a comprehensive investigation into the feasibility of a low-cost infrared (IR) space astronomy mission. This mission would map the emission of diatomic hydrogen in our galaxy at two or three previously inaccessible mid-IR wavelengths and provide information on the temperatures. The feasibility of the low-cost mission hinged on whether a thermal design could be found that would allow sufficient passive cooling of the telescope to eliminate the need for a large, expensive dewar. An approach has been found that can provide telescope temperatures on the order of 50 K, which makes the mission feasible at low cost in low-Earth orbit (LEO).

Original languageEnglish (US)
Title of host publicationSpace Programs and Technologies Conference
PublisherAmerican Institute of Aeronautics and Astronautics Inc, AIAA
Pages1-10
Number of pages10
ISBN (Print)9781623565244
StatePublished - 1995
Externally publishedYes
EventSpace Programs and Technologies Conference, 1995 - Reston, United States
Duration: Sep 26 1995Sep 28 1995

Publication series

Name1995 Space Programs and Technologies Conference

Other

OtherSpace Programs and Technologies Conference, 1995
Country/TerritoryUnited States
CityReston
Period9/26/959/28/95

ASJC Scopus subject areas

  • Space and Planetary Science
  • Aerospace Engineering

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