Inspirational Quotes
Words to motivate, inspire, and guide you.
Planetary Science Quotes
Cautionary TaleCrisis PreventionEnvironmental ChangePlanetary Science Mars once was wet and fertile. It's now bone dry. Something bad happened on Mars. I want to know what happened on Mars so that we may prevent it from happening here on Earth.
Cautionary LessonsClimate ChangeEnvironmental ImpactEnvironmental ResponsibilityPlanetary Science Venus has a runaway greenhouse effect. I kind of want to know what happened there because we're twirling knobs here on Earth without knowing the consequences of it. Mars once had running water. It's bone dry today. Something bad happened there as well.
AstrobiologyAstronomyEnvironmental SciencePlanetary ScienceSpace Exploration There's a lot to do in space. I want to learn more about the greenhouse effect on Venus, about whether there was life on Mars, about the environment in which Earth and the Sun is immersed, the behavior of the Sun.
AstronomyBehavior of Celestial BodiesIce and EvaporationPlanetary ScienceSun's Influence If you slid Pluto to where Earth is right now, heat from the sun would evaporate that ice, and it would grow a tail. Now that's no kind of behavior for a planet.