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abstraction > mathematical concept > number > quantity > velocity > peculiar velocity > solar motion > Evershed effect
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Evershed effect
subjectfact 
Evershed effecthas definition The radial motion outward (from the central umbra) of the gases in the penumbral regions of sunspots.has source: Hopkins, J. 1976 Glossary of Astronomy and Astrophysics, University of Chicago Press, 2001-09-27 09:29:55.0
is a kind of solar motion2001-09-27 09:29:55.0
velocityhas base unit length per unit time2001-09-27 09:33:26.0
physical processhas domain physics2001-09-27 09:29:38.0
quantityhas unit2001-09-27 09:33:12.0
numberhas value2001-09-27 09:32:57.0