11. First he applied it to the solar chromosphere , then to stellar spectra. 12. WASP-44's chromosphere ( outermost layer ) is not active. 13. The planet appears to be responsible for enhanced activity in the chromosphere of its star. 14. He learns that there are " ghosts " appearing in the Sun's chromosphere . 15. Firstly, the plasma filling over-dense loops is drained directly from the chromosphere . 16. It is aimed at observing the solar photosphere and chromosphere at visible and infrared wavelengths. 17. A and B have active chromospheres . 18. The last spectrum taken in the series after the flare was used for the quiescent chromosphere . 19. The waves travel through the chromosphere and transition zone and interact with much of the ionized plasma. 20. The solar physics researchers perform solar prominence and chromosphere features observations in the H-alpha line.
