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astrochemistry.org

Cometary and Interstellar Dust Analyzer for comet Wild 2

Using a fast time-of-flight mass spectrometer, a complete set of ions are detected for each impact, from a mass range of 1 (atomic hydrogen) up to a few thousand atomic mass units, encompassing all elements in the per...

pds.nasa.gov

PDS: Context Information

Using a fast time-of-flight mass spectrometer, a complete set of ions was detected for each impact, from a mass range of 1 (atomic hydrogen) up to a few thousand atomic mass units, encompassing all elements in the per...

pdssbn.astro.umd.edu

STARDUST Cometary and Interstellar Dust Analyzer

The CIDA instrument is a mass spectrometer, which separates ions' masses by comparing differences in their flight times. The operating principle of the instrument is the following: when a dust particle hits the target...

www.mps.mpg.de

COSIMA - COmetary Secondary Ion Mass Analyzer

The main objective of COSIMA is to study the physical and chemical composition of the comet’s dust environment as well as processes that occur in, on, and near the cometary nucleus.

www.lpi.usra.edu

1913.PDF - Lunar and Planetary Institute (LPI)

For the first time mass spectra of negative ions are available for cometary particles. Unlike the spectra from interstellar particles they show only a few lines indicating small dust particles as their source.

pds.nasa.gov

PDS: Context Information

CIDA could measure masses ranging from 1 to a few thousand atomic mass units (amu), encompassing all elements in the periodic table plus many molecules, including organic compounds.