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Josh Clark

๐Ÿ‘ค Speaker
36378 total appearances

Appearances Over Time

Podcast Appearances

Stuff You Should Know
Short Stuff: Why do kangaroos hop?

Yeah, like a spring.

Stuff You Should Know
Short Stuff: Why do kangaroos hop?

When they go downward, all of that tendon gets a bunch of energy, kinetic energy stored in it.

Stuff You Should Know
Short Stuff: Why do kangaroos hop?

And then when they bounce upward, it gets it's released and it can send them flying.

Stuff You Should Know
Short Stuff: Why do kangaroos hop?

Chuck, I had no idea how far they can hop and how fast.

Stuff You Should Know
Short Stuff: Why do kangaroos hop?

Did you?

Stuff You Should Know
Short Stuff: Why do kangaroos hop?

OK, so they can go up to 15 to 20 miles per hour.

Stuff You Should Know
Short Stuff: Why do kangaroos hop?

And for those of you in Australia who don't know, that's about 24 to 32 kilometers per hour.

Stuff You Should Know
Short Stuff: Why do kangaroos hop?

That's fast.

Stuff You Should Know
Short Stuff: Why do kangaroos hop?

That's like golf cart speeds at top speeds even.

Stuff You Should Know
Short Stuff: Why do kangaroos hop?

And then it can propel itself about 25 feet forward, almost seven or more than seven and a half meters and six feet high.

Stuff You Should Know
Short Stuff: Why do kangaroos hop?

Nearly two meters high.

Stuff You Should Know
Short Stuff: Why do kangaroos hop?

And so it could jump right over either of us, Chuck.

Stuff You Should Know
Short Stuff: Why do kangaroos hop?

It could just barely clear me.

Stuff You Should Know
Short Stuff: Why do kangaroos hop?

I'm five foot eleven and a half, if I'm fully honest.

Stuff You Should Know
Short Stuff: Why do kangaroos hop?

They just free will you right over you.

Stuff You Should Know
Short Stuff: Why do kangaroos hop?

What is up with that?

Stuff You Should Know
Short Stuff: Why do kangaroos hop?

But I mean, does that mean our vertebrae are fusing together or like our knees are getting shorter?

Stuff You Should Know
Short Stuff: Why do kangaroos hop?

Have we compacted the shin bones in our legs and that's what's doing it?