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

ask 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.nebola.t.v.

T.slai. And use my code, Isaac Arthur.

Good afternoon, everyone, and welcome to the slash Isaac Arthur and use my code, Isaac Arthur.

Good afternoon, everyone, and welcome to the SFIA monthly live stream Q&A.

We'll get started in just a moment, but go ahead and start getting your questions in the chat window so our moderators can start relaying those to me as soon as we start.

Please try to keep the questions

concise and watch your spelling and try to be polite to others in the chat. We usually

go for about an hour so you probably want to grab a drink and a snack, though we'll take

a break about halfway through too. With all that said, welcome and let's get started.

Good afternoon everybody and welcome to our show. We're just

going to double check real quick that all of our audio and visual was working correctly for

change since we had that fun glitch at the beginning of last month's episode with no audio for two minutes

and go ahead and start getting your questions and now why we have a chance to

check that. And if anyone who's in the check and go ahead and confirm that they can hear me,

that would be appreciated. So what's our first question from last month while we're going to

come in? Yeah, Albert Jacksonson had asked if gravitons do in fact exist and we learn to create them and or harness their properties,

what technology applications would they have?

The key thing about gravitons is a lot like neutron beams.

They're one of those things where you can find in material that actually reflects gravitons

or lets you twist which direction they're going, so they're not just omnidirectioning emitting.

...