Computer Science
Scientific paper
Dec 1986
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1986esasp.249...27j&link_type=abstract
In ESA Proceedings of an ESA Workshop on the Comet Nucleus Sample Return Mission p 27-30 (SEE N87-25109 18-90)
Computer Science
19
Chemical Composition, Cosmic Dust, Giotto Mission, Halley'S Comet, Mass Spectroscopy, Vega Project, Abundance, Carbonaceous Chondrites, Silicates
Scientific paper
Analyses of mass spectra obtained by the particulate impact analyzers onboard the Vega and Giotto spacecraft are described. Analyzing a subset of 23 selected spectra obtained with identical instrument conditions produces a preliminary average abundance pattern of major and minor elements in Halley's dust. Within a factor of two the pattern is chondritic for the major elements. Carbon is enriched by a factor of 8 compared to C1 chondrites. Halley's dust is composed of chondritic silicates and refractory carbonaceous material.
Fechtig Hugo
Jessberger Elmar K.
Kissel Jochen
Krueger Franz R.
No associations
LandOfFree
On the average chemical composition of cometary dust does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with On the average chemical composition of cometary dust, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and On the average chemical composition of cometary dust will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-1122061