Letter | Published:

Spectrographic Observations of the Second Green Line of the Auroral Spectrum

Abstract

IN previous papers on the origin of the auroral spectrum, and recently in a letter to NATURE of Dec. 4, 1926, I have directed attention to the existence of a second green line lying in the region of about λ5230, which should correspond to the line, or rather group of lines, N2 of the spectrum from solid nitrogen.

Access optionsAccess options

Rent or Buy article

Get time limited or full article access on ReadCube.

from$8.99

All prices are NET prices.

Author information

Rights and permissions

Reprints and Permissions

About this article

Further reading

Comments

By submitting a comment you agree to abide by our Terms and Community Guidelines. If you find something abusive or that does not comply with our terms or guidelines please flag it as inappropriate.