Science Fair Project Encyclopedia
Galactic astronomy
Galactic astronomy is the study of galaxies, their formation, structure, components, dynamics, interactions, and the range of forms they take.
Our own Milky Way galaxy, where our solar system belongs, is in some ways the best studied, although important parts of it are obscured from view in visible wavelengths by regions of galactic dust . Modern instruments, and particularly the Hubble Space Telescope, have allowed us to study galaxies other than our own in great detail.
Stellar populations
Interstellar medium
03-10-2013 05:06:04
The contents of this article is licensed from www.wikipedia.org under the GNU Free Documentation License. Click here to see the transparent copy and copyright details
The contents of this article is licensed from www.wikipedia.org under the GNU Free Documentation License. Click here to see the transparent copy and copyright details


