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Matt Gialich

๐Ÿ‘ค Speaker
1659 total appearances

Appearances Over Time

Podcast Appearances

The Shawn Ryan Show
#226 Matt Gialich - Debunking Aliens in the Ocean, Mining Asteroids and Black Holes

That's what we cap it at.

The Shawn Ryan Show
#226 Matt Gialich - Debunking Aliens in the Ocean, Mining Asteroids and Black Holes

Why do you think it takes, why three months?

The Shawn Ryan Show
#226 Matt Gialich - Debunking Aliens in the Ocean, Mining Asteroids and Black Holes

Why does it take three months?

The Shawn Ryan Show
#226 Matt Gialich - Debunking Aliens in the Ocean, Mining Asteroids and Black Holes

So anytime you're going to build a system like this, I got to give the team constraints.

The Shawn Ryan Show
#226 Matt Gialich - Debunking Aliens in the Ocean, Mining Asteroids and Black Holes

I got to say, it's really easy.

The Shawn Ryan Show
#226 Matt Gialich - Debunking Aliens in the Ocean, Mining Asteroids and Black Holes

When we're talking about a laser-based mining system, it's a linear trade between time and power.

The Shawn Ryan Show
#226 Matt Gialich - Debunking Aliens in the Ocean, Mining Asteroids and Black Holes

So when I say we have three kilowatts on the spacecraft,

The Shawn Ryan Show
#226 Matt Gialich - Debunking Aliens in the Ocean, Mining Asteroids and Black Holes

and we have three months, you now know how much material you have to remove.

The Shawn Ryan Show
#226 Matt Gialich - Debunking Aliens in the Ocean, Mining Asteroids and Black Holes

It's really easy to say, oh, we have three kilowatts.

The Shawn Ryan Show
#226 Matt Gialich - Debunking Aliens in the Ocean, Mining Asteroids and Black Holes

Well, I could use known techniques that work really well and just sit there for 10 years.

The Shawn Ryan Show
#226 Matt Gialich - Debunking Aliens in the Ocean, Mining Asteroids and Black Holes

But then I gotta build a spacecraft that can last in space for 10 plus years.

The Shawn Ryan Show
#226 Matt Gialich - Debunking Aliens in the Ocean, Mining Asteroids and Black Holes

That's actually really hard to do.

The Shawn Ryan Show
#226 Matt Gialich - Debunking Aliens in the Ocean, Mining Asteroids and Black Holes

So I've given the team the constraint of three kilowatts, three months.

The Shawn Ryan Show
#226 Matt Gialich - Debunking Aliens in the Ocean, Mining Asteroids and Black Holes

It's a pretty arbitrary constraint, Sean.

The Shawn Ryan Show
#226 Matt Gialich - Debunking Aliens in the Ocean, Mining Asteroids and Black Holes

I'm not going to say, like, there's a whole bunch of science that goes into it.

The Shawn Ryan Show
#226 Matt Gialich - Debunking Aliens in the Ocean, Mining Asteroids and Black Holes

What there is science that goes into is the two years or less.

The Shawn Ryan Show
#226 Matt Gialich - Debunking Aliens in the Ocean, Mining Asteroids and Black Holes

And that has to do with radiation tolerance of the spacecraft, right?

The Shawn Ryan Show
#226 Matt Gialich - Debunking Aliens in the Ocean, Mining Asteroids and Black Holes

The electronics on board can only handle so much radiation before they will start to fail at high rates.

The Shawn Ryan Show
#226 Matt Gialich - Debunking Aliens in the Ocean, Mining Asteroids and Black Holes

And that high-rate failure in our spacecraft will start to happen around the three-year mark with what we use today.

The Shawn Ryan Show
#226 Matt Gialich - Debunking Aliens in the Ocean, Mining Asteroids and Black Holes

So I want to make sure in two years we're back on Earth and safe, and then all the components can fail once we're back on the ground.