A Quote by Alan Stern

When we first sent missions to Jupiter, no one expected to find moons that would have active volcanoes. And I could go down a long list of how often I've been surprised by the richness of nature.
Jupiter is so big and its gravitational pull so strong that man would find it difficult to move about on the surface. The answer is to whittle it down to proper size with terrajets and nuclear power, using the debris to increase the size of Jupiter's moons so they, too, can be colonized.
I don't think I'm ever surprised at how high the quarterbacks go. There could be a lot of teams that often times don't have a lot of first-round grades on guys that are going in the first round, and that's just the nature of the business.
Our best shot at finding life in our solar system might be to look at the moons of Jupiter and Saturn. Mars, increasingly, looks like a dead planet. But the oceans beneath the ice cover of the moons of Jupiter and Saturn may actually have more liquid water than the oceans of Earth.
As I look back on my fondness for the outdoors, and specifically the elements in nature that I find visually stimulating, I am surprised at how often the theme of dead trees arise. I guess it's that each one seems to have a story of its own, representing many years of living through everything that nature could throw at them.
I think that some of the earliest ideas in the modern period were actually from astronomy. You look at Galileo: He goes up and points his telescope up at Jupiter and finds out, hey, Jupiter has these moons.
I had done everything I could do as an astronaut, and we have a long line of inexperienced astronauts waiting for their first missions, and so my role really should be to step aside and help them prepare for their missions, rather than to try to get another mission.
We debase the richness of both nature and our own minds if we view the great pageant of our intellectual history as a compendium of new information leading from primal superstition to final exactitude. We know that the sun is hub of our little corner of the universe, and that ties of genealogy connect all living things on our planet, because these theories assemble and explain so much otherwise disparate and unrelated information not because Galileo trained his telescope on the moons of Jupiter or because Darwin took a ride on a Galápagos tortoise.
Here was the thing about traveling down an uncharted river: You could only say how long you'd been traveling; you could never say how long it would be.
The U.S. has taken an active role in wars from Libya to the Central African Republic, sent special ops forces into countries from Somalia to South Sudan, conducted airstrikes and abduction missions, even put boots on the ground in countries where it pledged it would not.
Horace, in a particularly boastful mood, once said his verse would last as long as the vestal virgins kept going up the Capitoline Hill to worship at the temple of Jupiter. But Horace's poetry has lasted longer than Jupiter's religion, and Jupiter himself has only survived because he disappeared into literature.
Throughout history, humankind has been resistant to change and to the acceptance of new ideas... When Galileo discovered the moons of Jupiter, the astronomers of that time refused to accept or even to look at these satellites because the existence of these moons conflicted with their accepted beliefs. So it is now with psychiatrists and other therapists, who refuse to examine and evaluate the considerable evidence being gathered about survival after bodily death and about past life memories. Their eyes are tightly shut.
How could I do it, how could a person go that low? And I understand your question, to which I reply, Are you kidding? That's nothing. I'd been much lower than that. And I expected to see myself do worse.
No one could have been more surprised than I at my successes, and yet deep within me there was acknowledgment that had I not succeeded, I would have been equally surprised.
No one predicted Mercury would be a planetary core with the mantle stripped off. No one predicted volcanoes on the Jovian moons, or oceans on the inside of them. I can tell you, for every single planet, huge 'we never guessed that' things.
It's difficult for people to visualize from my drawings what it's going to be, so I often find myself talking them into things that they go along with, and when they see what's been made, they are surprised.
Make a list of your current wants and desires. Next to each, put down what benefit or payoff there would be when you achieve it. Look at this list often throughout the day and before retiring at night.
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