Shadows are the same for each spectral line formed at temperatures below 105k. This fact would indicate a continuous drift in the chromospheres from the transition zone. The observed value of velocity is about 5km/s. This is impossible because the corona would have disappeared in a short time. Instead of being suspended above the sun at a temperature of one million degrees at a distance far beyond the solar radius. Several theories have been made to explain this redshirt in the profile of the transition region, but they are still unsolved. Do you want to know about Centenary of the Discovery of the Evershed effect, Indian stamp and miniature sheets? And as well as others, then you can visit our site Philacy.com.
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