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  Hazards by meteoroid impacts onto operational spacecraft

Landgraf, M., Jehn, R., Flury, W., & Dikarev, V. (2004). Hazards by meteoroid impacts onto operational spacecraft. The Impact of Minor Bodies of Our Solar System on Planets and Their Middle and Upper Atmosphere, 1507-1510.

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Landgraf, M.1, Autor           
Jehn, R., Autor
Flury, W., Autor
Dikarev, Valeri1, Autor           
Affiliations:
1Ralf Srama - Heidelberg Dust Group, Research Groups, MPI for Nuclear Physics, Max Planck Society, ou_907558              

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 Zusammenfassung: Operational spacecraft in Earth orbit or on interplanetary trajectories are exposed to high-velocity particles that can cause damage to sensitive on-board instrumentation. Asteroids and Comets produce small solid particles as they disintegrate. The meteoroids stay on bound orbits around the Sun if they are larger than a few micrometres in size. Because of their high velocities they create different kinds of hazards to operational spacecraft. Here we discuss the impact hazards that lead to surface degradation, hull penetration, and plasma discharge. Surface degradation is mainly caused by meteoroids in the 0.01 to 0.1 mm range, hull penetration by meteoroids above 1 mm, and plasma discharge by meteoroids between 1 and 10 μm.

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Sprache(n): eng - English
 Datum: 2004
 Publikationsstatus: Erschienen
 Seiten: -
 Ort, Verlag, Ausgabe: -
 Inhaltsverzeichnis: -
 Art der Begutachtung: -
 Identifikatoren: eDoc: 207033
 Art des Abschluß: -

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Titel: The Impact of Minor Bodies of Our Solar System on Planets and Their Middle and Upper Atmosphere
Genre der Quelle: Heft
 Urheber:
Affiliations:
Ort, Verlag, Ausgabe: -
Seiten: - Band / Heft: - Artikelnummer: - Start- / Endseite: 1507 - 1510 Identifikator: -

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Titel: Advances in Space Research
Genre der Quelle: Zeitschrift
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Affiliations:
Ort, Verlag, Ausgabe: -
Seiten: - Band / Heft: 33 (9) Artikelnummer: - Start- / Endseite: - Identifikator: -