AST 104 Stars and Galaxies


Important Terms for Chapter 2:



electromagnetic radiation
wavelength
photon
frequency
nanometer
infrared radiation
spectrum
ultraviolet radiation
continuous spectrum
emission spectrum
absorption spectrum
proton
neutron
electron
Doppler effect (Doppler shift)
redshift
blueshift
radial velocity
refracting telescope
reflecting telescope
primary mirror (objective mirror)
seeing
adaptive optics
light gathering power
resolving power
radio telescope
interferometry
x-rays
gamma rays
neutrinos
cosmic rays


Prof. Donna Weistrop

University of Nevada, Las Vegas