The page uses Browser Access Keys to help with keyboard navigation. Click to learn moreSkip to Navigation

Different browsers use different keystrokes to activate accesskey shortcuts. Please reference the following list to use access keys on your system.

Alt and the accesskey, for Internet Explorer on Windows
Shift and Alt and the accesskey, for Firefox on Windows
Shift and Esc and the accesskey, for Windows or Mac
Ctrl and the accesskey, for the following browsers on a Mac: Internet Explorer 5.2, Safari 1.2, Firefox, Mozilla, Netscape 6+.

We use the following access keys on our gateway

n Skip to Navigation
k Accesskeys description
h Help
    University of Virginia
  Nov 19, 2017
Undergraduate Record 2017-2018

ASTR 1290 - Black Holes

Black holes are stellar remnants that are so dense that nothing, not even light, can escape their gravitational pull. Nevertheless, systems that contain these “dark stars” are among the brightest sources in the universe. In this introductory course, aimed primarily at non-science majors, students will explore the seemingly paradoxical nature of black holes and evaluate the astronomical evidence for their existence.

Credits: 3