letters.

Autor: McLachlan Jr., Dan, Stamps, George M., Hunten, Donald M., Moellering, W., Potzick, James, Hill, Benny J., Goldman, David T., Evans, David S., Bergmann, Peter G., Kantor, Wallace, Zweifel, P.F.
Předmět:
Zdroj: Physics Today; Jan79, Vol. 32 Issue 1, p13, 5p
Abstrakt: Provides information on various issues related to the field of physics in the U.S. Public image of scientists; Change in the number of days per year over geological times; Issue on boycotting anti-Equal Rights Amendment states.
Databáze: Complementary Index