Hi Anna. Hi Anna. Do you have a dilemma that makes you feel totally alone?

Well, the good news is it's not just you.

I'm earning more money than him now and I don't think he likes it.

We've been sleeping together for the past few weeks, but she has a boyfriend.

I am a virgin and I'm 25 and I'm just not sure if it's normal.

I'm Anna Richardson and this is it can't just be me when no topic is off limits.

Find it wherever you're listening to this or on it can't just be me.co.uk.

This is CBSI in the world. I'm John Bachel with my colleague Ken Croswell,

the author of The Alchemy of the Heavens, searching for meaning in the Milky Way.

And Ken is taking us on a tour, a trip, an adventure from the discovery of Aradani A, B, and C,

40 Aradani, a triple star system, and the discernment of a particular kind of star that's in Aradani.

What makes a white dwarf Ken?

How is it different from an orange dwarf and a red dwarf?

OK, well, let me finish my story here.

I have been saying that because this star, 40 Aradani A, B, is so hot, every square inch of its surface radiates enormous amounts of light,

much more so than every square inch of the sun surface.

And yet, as we've been noting, this star in total emits very little light in this space.

So how can it be that such a very hot star can emit so little light

into space when every square inch of its surface is radiating so profusely?

And the answer is, 40 Aradani A, B, surface must have very few square inches.

In other words, the star is tiny.

In fact, the star is about the same diameter as the Earth.

...