Hello, here we are again with a brand new episode of the Fun Kids Science Weekly.

This is the only show that guarantees to uncover all the secrets inside the universe in around about half an hour.

My name's Dan. Thank you so much for finding us and listening.

This week, we're headed up to space to take a look at one of the hottest stars that we've found.

We'll also hear about the first astronauts that have left America for almost 10 years,

and we'll chat about a hornet that's coming to destroy Britain's bees.

Plus, I'm answering some of your questions, as always.

Today, they're about broken bones, they're about camels, and about

why the air never runs out. We'll touch on those after we catch up with one of our favorite

geniuses on the show. This is Professor Hallex. Professor Halleck's digital dental depository

was fought from Philip Sonicare.

To honour great-uncle halitosis, dentist extraordinaire, on the occasion of his 100th birthday,

Professor Hallex is creating a pop-up digital dental depository, an oral health help desk.

He's going to see how many questions all about teeth he can answer against the clock.

Give us a hand, will you, Nanobot?

The turbine needs winding.

Here you go.

You can ask the questions.

Today, they're all about the bugs in our mouths. Uh, bugs in our mouths?

What on earth do you mean by bugs?

What I mean by bugs is microorganisms such as bacteria.

Tiny living things which make a home in all sorts of places on earth and that includes mouths.

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