Planets in example sentence
We know more about other planets than our own, and today, I want to show you a new type of robot designed to help us better understand our own planet.
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. 
