1.Star: Ball of gases that gives off a tremendous amount of electromagnetic energy created by nuclear fusion within the star 2. Analyzing Starlight: a) The composition/temperature…
Slide 1 Doppler Effect The Doppler effect is the apparent change in the frequency of a wave motion when there is relative motion between the source of the waves and the observer.…
Stars, Galaxies, and the Universe Stars, Galaxies, and the Universe Star: Ball of gases that gives off a tremendous amount of electromagnetic energy created by nuclear fusion…