John C. Mather - The Story of the Universe (part 2 of 7)

[meadowvideos]

Thanks for uploading these interesting videos. I appreciate it.

But in which part does the motherfucker stop caughing???

[banannabellej]

@meadowvideos It's spelled coughing, and he's not coughing he's clearing his throat. Maybe he's just nervous. Who cares the man's a genius.