Planets in example sentence
In the past year, the Kepler space observatory has found hundreds of planets just around nearby stars, and if you extrapolate that data, it looks like there could be half a trillion planets just in our own galaxy.
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. 
