Dynamics
From PGSC Wiki
Revision as of 16:40, 30 November 2007 by 76.118.182.234 (Talk)
Questions in this category have been asked by
- What do you know about the galactic rotation curve?
- How are distances measured on it?
- What's dark matter?
- How do we know it exists?
- What is the circular velocity of the sun around the galactic center? What is its distance from the GC? Orbital period?
- Plot the position of the sun on a galactic rotation curve
