What is a Planet?
Jun. 8th, 2006 01:22 pm![[personal profile]](https://www.dreamwidth.org/img/silk/identity/user.png){kind=small}
sdelmonteAstronomical Union to Define "Planet"
This could be very interesting. And very contentious. Either way, the number of planets in our solar system seems quite likely to change.
This could be very interesting. And very contentious. Either way, the number of planets in our solar system seems quite likely to change.
