Loading...

How Do We Know Black Holes Exist?

151,873 views

Loading...

Loading...

Transcript

The interactive transcript could not be loaded.

Loading...

Loading...

Rating is available when the video has been rented.
This feature is not available right now. Please try again later.
Published on Mar 3, 2011

http://deepastronomy.com is getting more stuff all the time, please remember to check it out!

It's a natural question to ask how we know black holes exist if we can't see them. This video step through the history of thinking on the idea of black holes and our first actual observations of one.

Music Used:

Robert A. Wolf:
http://bit.ly/eoXafK

Craig Sounda Brown:
http://bit.ly/gx62Nd

Loading...

Advertisement
When autoplay is enabled, a suggested video will automatically play next.

Up next


to add this to Watch Later

Add to

Loading playlists...