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Curiosity Weekly

Fake Paint Real Carbon, Vanishing Vikings, Sweeping Smarts

Curiosity Weekly

Warner Bros. Discovery

Self-improvement, Science, Astronomy, Education

4.6 • 935 Ratings

🗓️ 7 September 2022

⏱️ 11 minutes

🧾️ Download transcript

Summary

Tune in to understand how new tech to find fake paintings, the mysterious reason a viking colony collapsed, and how doing chores might make kids smarter!

Goodbye forgaries.

Water: the life force.

Chores for thinking.

Follow Curiosity Daily on your favorite podcast app to get smarter with Calli and Nate — for free! Still curious? Get exclusive science shows, nature documentaries, and more real-life entertainment on discovery+! Go to https://discoveryplus.com/curiosity to start your 7-day free trial. discovery+ is currently only available for US subscribers.

Find episode transcripts here: https://curiosity-daily-4e53644e.simplecast.com/episodes/fake-paint-real-carbon-vanishing-vikings-sweeping-smarts



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Transcript

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0:00.0

Hi, you're about to get smarter in just a few minutes with Curiosity Daily from Discovery.

0:08.5

Time flies when you're learning super cool stuff.

0:11.0

I'm Nate.

0:12.0

And I'm Callie. If you're dropping in for the first time welcome to curiosity

0:15.2

where we aim to blow your mind by helping you to grow your mind. If you're a loyal

0:18.2

listener welcome back. Today you'll learn about new tech to find fake paintings, the mysterious reason a Viking colony collapsed, and how doing chores might make kids smarter.

0:29.6

Without further ado, let's satisfy some curiosity.

0:33.0

All right, did you know that art crime isn't just in movies?

0:36.0

Forgery is a serious issue in the art world.

0:39.0

Some estimates say nearly half of all art on the market is forged or has an incorrect history.

0:43.6

Gasp!

0:45.6

And the problem is only getting worse.

0:48.6

The efforts to copy famous works are getting more and more elaborate.

0:52.3

Thankfully, the authentication systems are getting equally as elaborate,

0:55.6

and the newest one might surprise you.

0:57.4

It's carbon.

0:58.8

I've always wondered how art forgeries are sussed out.

1:02.3

You'd think repainting a painting wouldn't look right, but some of the forgers are really talented artists in their own right.

1:08.5

And the primary way to discover a forgery is through image analysis and x-rays. These tell us if a forgery is

1:14.3

painted on top of another painting, but even these techniques are only moderately

1:18.4

successful. But the newest innovation in detection technology is showing

1:22.3

real promise, radio carbon dating.

...

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