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Jad Abumrad

πŸ‘€ Speaker
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4277 total appearances
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Appearances Over Time

Podcast Appearances

Radiolab
Black Box

But I was there to look at the moment right before they become butterflies, which remains one of the most mysterious black boxes in nature.

Radiolab
Black Box

What I'm talking about is something called... The chrysalis.

Radiolab
Black Box

The chrysalis.

Radiolab
Black Box

Just to back up.

Radiolab
Black Box

At a certain point in all caterpillars' lives, after they've eaten a lot of leaves, they hit a certain weight.

Radiolab
Black Box

Some hormones start pumping, some genetics turn on, and it starts growing a little shell.

Radiolab
Black Box

That's the chrysalis.

Radiolab
Black Box

And this is a mystery?

Radiolab
Black Box

What do you think happens inside the Chrysalis?

Radiolab
Black Box

I think that

Radiolab
Black Box

Actually, I've never thought about it, to be honest.

Radiolab
Black Box

I don't know.

Radiolab
Black Box

I don't understand how it works.

Radiolab
Black Box

Not many people have.

Radiolab
Black Box

Are you, like, surprised that you actually don't know?

Radiolab
Black Box

Yeah, I'm surprised.

Radiolab
Black Box

I thought, like, I knew, and I don't.

Radiolab
Black Box

Those are folks I met at the museum.

Radiolab
Black Box

Hey, hold up.

Radiolab
Black Box

Now that I've thought about it for a second, isn't it simply that the caterpillar is inside the shell, it sort of snuggles up, and then it grows a wing off of its right side and then off of its left side, and it just pops wings out?