Some Examples of Thermal and Nonthermal Radio Sources

  • Thomas L. Wilson
  • Susanne Hüttemeister
Part of the Astronomy and Astrophysics Library book series (AAL)


This problem deals with the quiet Sun. The electron distribution is given by Eq. (11.2) in ‘Tools’, which is: with r0 = 7 × 1010 cm to determine the emission measure, \(\int \mathrm {N}_{\mathrm {e}}^2 \mathrm {dl} \), of the quiescent solar atmosphere

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© Springer International Publishing AG, part of Springer Nature 2018

Authors and Affiliations

  • Thomas L. Wilson
    • 1
  • Susanne Hüttemeister
    • 2
  1. 1.Max-Planck-Institut für RadioastronomieBonnGermany
  2. 2.Zeiss-Planetarium BochumBochumGermany

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