Heliophysics at total solar eclipses

  title={Heliophysics at total solar eclipses},
  author={Jay M. Pasachoff},
  journal={Nature Astronomy},
Total solar eclipses are a unique opportunity to study the lower solar corona where the solar wind originates. This review presents the recent advancements in coronal science from eclipses and the scientific and outreach plans for this year's totality. 
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Imaging and spectroscopy of the solar corona, coupled with polarimetry, are the only tools available at present to capture signatures of physical processes responsible for coronal heating and solar
The Solar Corona
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