Best quotes by John M. Grunsfeld on Earth
Checkout quotes by John M. Grunsfeld on Earth
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‟ Science at NASA is all about exploring the endless frontier of the Earth and space.
- John M. Grunsfeld
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‟ Here on Earth, we're exposed to asteroids hitting the Earth, eventual changes in the Sun, changes in the Earth's climate, things we're doing to the Earth's climate. If we want to survive, we need to become a multi-planet species. That's further down the road, but the first wave is going to be the explorers.
- John M. Grunsfeld
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‟ What we do at NASA is inspiring. It's reaching, it's visionary, and it inspires people on Earth to try hard things.
- John M. Grunsfeld
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‟ A deep ocean under the icy crust of Ganymede opens up further exciting possibilities for life beyond Earth.
- John M. Grunsfeld
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‟ The strangest thing I've found is that when I got to space, I felt more comfortable in space that I've ever been on Earth before. I just felt this is my home.
- John M. Grunsfeld
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‟ Absolutely the most fun thing to do in space and rewarding thing, in many ways, is to look back at planet Earth.
- John M. Grunsfeld
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‟ Because of Hubble and other telescopes, we've now discovered that there are probably planets around every star, or virtually every star. There are solar systems around most stars. And the fact that we're here on a planet, Earth, means that it's likely there's lots of other Earths out there.
- John M. Grunsfeld
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‟ We're being very careful that we don't send a spacecraft to Mars with the intention of detecting Martian life - and find out that we detected the Earth life that we took with us.
- John M. Grunsfeld
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‟ The truth is, every single rocket launch off of planet Earth is risky.
- John M. Grunsfeld