Title | : | Neil deGrasse Tyson Answers Science Questions From Twitter Tech Support WIRED |
Duration | : | 10 minutes, 28 seconds |
Uploader | : | WIRED |
Added On: | : | 03 October, 2017 |
Views | : | 9.9M times |
Likes | : | 0 |
Source | : | YouTube |
Astrophysicist and 'StarTalk' host Neil deGrasse Tyson uses the power of Twitter to answer some common questions about our universe. What is a quark Is there a limit to the expansion of the universeTune into 'StarTalk' airing Sundays at 11pm10c on Nationa