Hey, Smarty Pants and Smarty Families, trusty narrator here with a must-listen podcast I Know Your Love.

It's a show called Steam Daydream, made by our friends at National Children's Museum in Washington, D.C.

In the new season of their show, they investigate everyday mysteries like why bubbles around and where trash goes

to uncover the science, technology, engineering, art and math that explains the world around us.

Every episode is 20 minutes or less and features real life experts and curious kids like you.

You can follow the fun by searching Steam Daydream with National Children's Museum wherever you listen to podcasts.

Okay, Smarty Pants, buckle up because we're going to Mars.

Now, you're going to have to use your imagination to picture some of the things you'll hear us talking about like outer space,

rocket thrusters and spaceships. And if you want more, stick around until the end.

I'll let you know how you can actually see all of the cool things that are happening.

Sun glasses on space scouts? Time to board our transport and head back to Earth. It's been a long day.

As a matter of fact, the days on Mars are almost the same length as they are on Earth. 24.6 hour days.

The years, however, are long. 687 Earth days.

I'm afraid I have to get the space scouts home, Sam. But you could come back with us.

Woohoo! Wait, where are you going?

I'm jumping for joy. Only on Mars I can jump three times as high. Be right back.

It's true. Gravity, the universal force that gives us weight and keeps us on the ground,

is directly related to a planet's size and mass. Because Mars is so small, the surface gravity here

is only about 38% of Earth. So if I weigh 100 pounds on Earth, I only weigh 38 pounds on Mars? Cool!

Certainly fun, but if people come to Mars for extended stays like to live here, the gravity may

actually affect us negatively. You see, humans have evolved with the Earth's gravitational pull.

So the dramatic change may affect our bones, our eyes, our hearts, even our blood. We'll have to

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