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This is

a scientific American 60 second science.

I'm Christopher Intagata.

Our solar system is far from the only way to put together stars in their planets.

If you look at all the stars in our galaxy in the Milky Way, right?

More than a half of the stars are formed in multi poles, meaning that there are more than one star in a system.

Astrophysicist Jahan Bay of the Carnegie Institution for Science.

He has studied one of those systems with three stars. It's

called G. W. Orionis and it's freshly formed only a million years old.

Yeah, it's really, really young. Yeah, it's a baby.

BAY says if you translate that million year lifespan

to that of a human, it's the equivalent of a week-old baby.

And how many week-old babies do you bump into?

If you just walk around your neighborhood,

there's really little chance

that you meet a baby who is one week old, right?

So first of all, it's hard to find these systems they are pretty rare.

Bay and his colleagues got lucky spotting this one.

Using radio telescopes they were able to image the star system and they say it differs

...