Planets in example sentence

I mean, how many of those star systems have planets?

More example sentences with word planets

And what starts happening is that, around young suns, young stars, all these elements combine, they swirl around, the energy of the star stirs them around, they form particles, they form snowflakes, they form little dust motes, they form rocks, they form asteroids, and eventually, they form planets and moons.

Rocky planets like our Earth are significantly more complex than stars because they contain a much greater diversity of materials.

That operates over smaller scales than gravity, which explains why you and I are smaller than stars or planets.

What you want is just the right amount, and planets, it turns out, are just right, because they're close to stars, but not too close.

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