Welcome to Star Talk, your place in the universe where science and pop culture collide.

Star Talk begins right now.

Welcome to Star Talk Radio, I'm your host Neil deGrasse Tyson, I'm an astrophysicist with

the American Museum of Natural History here in New York City.

We're also serve as director of the Hayden Planetarium and today the topic is the science

of sex and who else could I possibly bring in to talk about this, but the one, the only,

the inimitable Dr. Ruth, Dr. With Welcome to Star Talk Radio.

I love the way you said sex, say that one more time.

Sex.

Now we went to the Facebook page and I got some questions from a few people and some interesting

ones here.

So if you know that I was an accessory to the demotion of Pluto from its planet status

and it's now just called a dwarf planet, okay?

And so someone who wrote in was aware of this fact and had a question related to this.

This is D. Haventon Wilson, concerning Pluto's planetary status, does size really matter?

Wonderful question.

Neil, tell all of your viewers, size of that part of the male anatomy that we are talking

about, the penis size does not matter.

A woman's vagina can accommodate all sizes.

Now if somebody has a minuscule one, that's a different story.

I say it into yourologist.

But here's a whole set of, you have a whole network.

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