Documents Chapter 2 Stars and Galaxies. Where are you? The Earth circles the sun The sun is one of billions of...

Slide 1Chapter 2 Stars and Galaxies Slide 2 Where are you? The Earth circles the sun The sun is one of billions of billions of stars. To measure distances between stars we…

Documents Double Stars Discovered by IOTA and Reported to JDSO (Journal of Double Star Observations) (or in...

Slide 1Double Stars Discovered by IOTA and Reported to JDSO (Journal of Double Star Observations) (or in process to be reported) Tony George Presented at IOTA 2012 Conference…