WITH the continuous spectrum described by Lyman (Astrophysical Jour., 60, 1) as a background, and with hydrogen flowing through the receiver of the spectrograph, it was found possible to photograph ...
THE infra-red absorption spectrum of gaseous and liquid sulphur trioxide has been determined by us, in the laboratory for physical research at the Sor-bonne, in the region extending from 7μ to 14μ, ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback