Inspirational Quotes

Words to motivate, inspire, and guide you.

Classification Quotes

Astronomy Classification Innovation Perspective Scientific Paradigms Let's find a new way to think about the entire taxonomy of solar system objects, and not clutch to this concept of 'planet,' which, of course, only ever meant, 'Do you move against the background stars, regardless of what you're made of?'

Neil deGrasse Tyson

Astronomy Classification Orbit Dynamics Planetary Science Transgression Pluto's orbit is so elongated that it crosses the orbit of another planet. Now that's... you've got no business doing that if you want to call yourself a planet. Come on, now! There's something especially transgressive about that.

Neil deGrasse Tyson