Galaxies Please press “1” to test your transmitter.
The Role of Parkes in Southern Maser VLBI
The Role of Parkes in Southern Maser VLBI Simon Ellingsen University of Tasmania.
Astronomical Catalogues
Midterm Review
Distances. Parallax Near objects appear to move more than far objects against a distant horizon. Trigonometric parallax is used to measure distance to.
The Family of Stars Chapter 9. If you want to study anything scientifically, the first thing you have to do is find a way to measure it. But measurement.
9B The Milky Way Our Galactic Home. 9B 9B Goals Structure of our Galaxy. Its size and shape. How do stars and things move through it? Mass and Dark Matter.
The Trigonometric Parallax B p B = 1 AU = 1.496*10 13 cm d = (1/p[arcsec]) parsec d 1 pc = 3.26 LY ≈ 3*10 18 cm.
Astro 10-Lecture 9: Properties of Stars How do we figure out the properties of stars? We’ve already discussed the tools: Light Gravity (virtually impossible.
The Family of Stars Please press “1” to test your transmitter.
The Family of Stars Lecture 12. Homework assignment 6 is due today. Homework 7 – Due Monday, March 19 Unit 52: TY4 Unit 54: P3, TY3 Unit 56: P1 Unit.
![The Trigonometric Parallax B p B = 1 AU = 1.496*10 13 cm d = (1/p[arcsec]) parsec d 1 pc = 3.26 LY ≈ 3*10 18 cm.](https://static.fdocuments.us/doc/330x215/56649d925503460f94a783d5/the-trigonometric-parallax-b-p-b-1-au-149610-13-cm-d-1parcsec.jpg)
