Neil deGrasse Tyson
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Podcast Appearances
the further down the spectrum it shifts, so that when you're only three degrees Kelvin, three degrees above absolute, you're giving off microwaves.
And that's the cosmic microwave background.
Cosmic microwave background.
So, yeah, and it could be dark for you, no problem.
Not many people have been in complete, total darkness in their life.
I was thinking of other ways for that.
Oh, you mean to a cave that's way... You go deep into a cave, make a few turns.
So there's no light getting in at all.
Turn off your flashlight.
Yeah, but I like the Muhammad Ali.
Give me the Muhammad Ali comment.
That's a really good one.
But I think that was a wig he was wearing.
I was so distraught upon learning this.