Usar "binary star" en una oración

1. we are orbiting the binary star widely known as Behenii-1 in most tourist star maps, also known to some of you colloquially as Persebs or Binary 888

2. Sequential photos of binary star systems were used to teach students how all heavenly bodies were swung around a common center of gravity, how everything in the universe

3. Binary stars develop from two protostars that form near each other

4. Through a bit of fortune, the cryosatellite drifted for three hundred years and was discovered by the Enterprise D near the Kazis Binary star