Upload

Loading...

This video is unavailable.

Neil deGrasse Tyson speaking at UW-Madison

Like this video?

Sign in to make your opinion count.

Don't like this video?

Sign in to make your opinion count.

Want to watch this again later?

Sign in to add this video to a playlist.

Published on May 10, 2012

Neil deGrasse Tyson speaking at UW-Madison on Thursday May 10, 2012.

Brief loss of continuity around 50 minutes in but you don't miss anything much.

Cuts out during the very long Q&A session after the main talk.

Thesis of talk: An active US space program drives a culture innovation so we should send people to Mars.

Loading...

Loading...

Loading...

Loading...

Ratings have been disabled for this video.
Rating is available when the video has been rented.
This feature is not available right now. Please try again later.

Loading...

Loading...
Working...
to add this to Watch Later

Add to