Hello, SFIA audio listeners. In this month's Nebula exclusive, big alien theory,

we're asked at the reason alien civilizations might be rare is because most aliens are huge.

To hear it and every episode early and ad-free, plus hours of bonus content,

check out go.nebula.tv slash Isaac Arthur and use my code, Isaac Arthur.

I think we should be going live right about the second, so welcome everybody to our November

into the month Q&A session, and we'll start taking questions right away, but first,

before we jump into those, and while we make sure the audio and visual stuff is fine. We do have our upcoming schedule for December.

You'll see that flickering off to my left in just a moment or so.

And there was also just an interview with John Michael Gaudier.

We posted part one, and part two just came out last night after the Flat Earth's episode.

The Megastructural is Flat Earths episode.

I should want to emphasize there.

So again, we did a lot of commentary on that video about the flat Earth theory not really

related to the episode.

So let's go ahead and get started with questions.

And while those are coming up, as everyone says hello, again, hello everybody.

We will try to hit everybody's questions as much as possible.

If you've had yours out there once or twice, you know, go ahead and repeat it a third time at most.

But if no one sees it by then, that probably means either we're not going to take that question or, well, basically that we're not going to take that question.

All right, we have a question from Harrison and Sophia.

Can you talk about cryonics?

We did in sleeperships, of course, but I have been thinking about doing a more detailed

...