Hostname: page-component-cd9895bd7-8ctnn Total loading time: 0 Render date: 2024-12-18T04:57:12.429Z Has data issue: false hasContentIssue false
  • English
  • Français

Deep Impact: excavating comet 9P/Tempel 1

Published online by Cambridge University Press:  17 March 2006

M.F. A'Hearn
M.F. A'Hearn
Affiliation:
Department of Astronomy, University of Maryland, College Park MD 20742, USA email: [email protected]
Rights & Permissions [Opens in a new window]

Abstract

Core share and HTML view are not available for this content. However, as you have access to this content, a full PDF is available via the ‘Save PDF’ action button.

The Deep Impact mission delivered 19 gigajoules of kinetic energy to the nucleus of comet 9P/Tempel 1 on 4 July 2005. Intensive observations, both from the two spacecraft and from Earth and Earth-orbit, while approaching the comet led to numerous new findings about comets. Observations of the impact event, from the flyby spacecraft have led us to a determination of numerous physical properties of the nucleus. Analysis of the near-IR spectra is still very preliminary.

Keywords

comets: generalcomets: 9P/Tempel 1
Type
Contributed Papers
Information
Proceedings of the International Astronomical Union , Volume 1 , Symposium S229: Asteroids, Comets, Meteors , August 2005 , pp. 33 - 40
Copyright
© 2006 International Astronomical Union