PHYS 284 Lecture Notes - Lecture 12: Inverse-Square Law, Spiral Galaxy, Spheroid
Document Summary
Astr 135 exam 4 5/4/2015: the milky way is a star star cluster a) b, galaxy, nebula, universe, what distance indicator or method did edwin hubble use to establish the distance of the. Andromeda galaxy: parallax b) c, wien"s law the hubble law the inverse square law, an observer is located exactly on earth"s equator. They plant a vertical pole and watches the shadow cast by the sun over the course of a year. In the disk: in the spheroid, in a spiral galaxy, where are the newly formed stars found? a) In the disk: in the spheroid, in a spiral galaxy, where are the dark clouds found? a) In the disk: in the spheroid, in a spiral galaxy, where are the h ii regions found? a) When that happens, the earth will: be sucked in b, be ejected from the solar system remain in stable orbit, who discovered relativity and the theory of gravity we use today? a)
