Spherical Analyzer
Play around with changing the numbers in the Analyzer inputs below and clicking "Run" until the particle travels all the way through without hitting either side. Click "Clear" if you want to erase the paths of past attempts.
SWICS Instrumentation Page
ACE Instrumentation Page


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The SWICS (Solar Wind Ion Composition Spectrometer) instrument on Ulysses is to measure the frequency of occurence, temperature and mean speed of all the major solar wind ions, from Hydrogen through Iron.
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The ACE spacecraft consists of a two-deck irregular octagon, about 1.6 meters (65 inches) across and about 1 meter (40 inches) high. Eight of the scientific instruments which measure a variety of particle
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Professional Development at NSTA and other conference venues The National Earth Science Teachers Association offers dozens of teacher professional development workshops on topics in Earth and space science
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