Author:ABBOT, Charles Greeley (b. 1872)

Sort

Showing 1-2 of 2

Absorption lines of the infra-red solar spectrum.

By: ABBOT, Charles Greeley (b. 1872) & H. B. FREEMAN.

Price: $10.00

Publisher: Washington:, Smithsonian Institution, 1929.: 1929

Seller ID: S5881


At head of title: Smithsonian Miscellaneous Collections, Vol. 82, No. 1, August 31, 1929. 245 x 163 mm. 8vo. [ii], 17 pp. 1 fig., 3 tables, 5 large folding plates (i.e.: 2 plates printed on both sides). Printed wrappers. Fine. View more info

The radiation of the planet Earth to space.

By: ABBOT, Charles Greeley (b. 1872).

Price: $20.00

Publisher: Washington:, Smithsonian Institution, 1929.: 1929

Seller ID: S5880


At head of title: Smithsonian Miscellaneous Collections, Vol. 82, No. 3, November 16, 1929. Hodgkins Fund. 242 x 162 mm. 8vo. [ii], 12 pp. 7 tables, 2 large folding plates (i.e.: printed on both sides). Printed wrappers. Fine. In 1907 Charles Abbot determined the solar constant (the quantity of ray energy crossing one square centimeter of surface set perpendicular to the solar rays outside the earth's atmosphere or one astronomical unit from the sun). View more info