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Welcome welcome. It's another edition of Cool Stuff Ride Home. I'm Marcus Papp. He's Reggie

Rizzou on today's episode. A new satellite heads to space to survey Earth's oceans and atmosphere.

A new prosthetic hand allows wearers to sense temperature, and a puppy spontaneously regrows its jaw after it was lost to cancer.

We'll tell you about the implications. Plus, on this day in history, record cold in the southern United States.

That's coming up on cool stuff.

NASA has launched its newest satellite Pace or the Plankton Aerosol Climate Ocean Ecosystem Satellite.

Pace will be active for three years and will orbit the Earth 420 miles above its surface.

Its mission is to study what is normally unseen.

It'll look at microscopic life in the air and water as it scans the globe daily with two of its

instruments, and a third will take monthly measurements. While there are already more than two

dozen satellites orbiting and studying Earth's climate, Pace will be able to look closer at

atmospheric aerosols like pollutants and volcanic ash and how plankton and satellites orbiting and studying Earth's climate, Pace will be able to look closer at atmospheric

aerosols like pollutants and volcanic ash and how plankton and sea life-like algae interact.

In fact, the other satellites in orbit can only see seven or eight colors.

But Pace can see 200 colors, including a spectrum of ultraviolet, visible, and near-infrared

light, which will help scientists identify

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