Documents AST 5.1 PPT

5.1 Properties of stars 5.1 Properties of stars Distances To Stars: Trigonometric Parallax Recall, parallax is the apparent change in the position of an object due to a change…

Documents Measuring Distance and Size of Stars

Measuring Distance and Size of Stars Physics 113 Goderya Chapter(s): 9 Learning Outcomes: Light as a Wave (1) We already know how to determine a starâs surface temperature…

Documents Measuring Distances

Measuring Distances Measuring Distances Introduction Trigonometric Parallax Spectroscopic Parallax Cepheid Variables Type Ia Supernovae Tully-Fisher Relationship Hubble’s…