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Science 6 July 2001:
Vol. 293. no. 5527, pp. 55 - 56
DOI: 10.1126/science.1060090

Perspectives

Also see the archival list of Science's Compass: Enhanced Perspectives

PLANETARY SCIENCE:
Enhanced: News from the Edge of Interstellar Space

Edward C. Stone

The Voyager 1 and Voyager 2 spacecraft are currently traveling through the outer reaches of the solar system. As Stone explains in this Perspective, Voyager 1 may soon encounter the termination shock, a region that provides a clue to the overall size of the heliosphere. Current estimates suggest that the termination shock is located at 80 to 100 times the Sun-Earth distance; Voyager 1 may soon provide a more precise answer.


The author is in the Division of Physics, Mathematics, and Astronomy, California Institute of Technology, Pasadena, CA 91125, USA. E-mail: ecs{at}srl.caltech.edu

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THIS ARTICLE HAS BEEN CITED BY OTHER ARTICLES:
Voyager 1 Explores the Termination Shock Region and the Heliosheath Beyond.
E. C. Stone, A. C. Cummings, F. B. McDonald, B. C. Heikkila, N. Lal, and W. R. Webber (2005)
Science 309, 2017-2020
   Abstract »    Full Text »    PDF »
Voyager 1 in the Foreshock, Termination Shock, and Heliosheath.
R. B. Decker, S. M. Krimigis, E. C. Roelof, M. E. Hill, T. P. Armstrong, G. Gloeckler, D. C. Hamilton, and L. J. Lanzerotti (2005)
Science 309, 2020-2024
   Abstract »    Full Text »    PDF »
Crossing the Termination Shock into the Heliosheath: Magnetic Fields.
L. F. Burlaga, N. F. Ness, M. H. Acuna, R. P. Lepping, J. E. P. Connerney, E. C. Stone, and F. B. McDonald (2005)
Science 309, 2027-2029
   Abstract »    Full Text »    PDF »



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Science. ISSN 0036-8075 (print), 1095-9203 (online)