Emission-lines Sentence Examples

emission-lines

  • The spectrum is of the third type with bright hydrogen emission lines (see below, Spectra of Stars).

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  • The standard nebula filter takes out a larger chunk of emission from orange out to the start of the nebula filter takes out a larger chunk of emission from orange out to the start of the nebula emission lines.

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  • Narrow bandpass filters also take out sky glow emission lines which also helps to improve the visual contrast of very faint nebulae.

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