A Quote by Heidi Hammel

Planetary missions are great, but they're usually only brief snapshots of those planets and also really very close-up.

Heidi Hammel

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Also Brief Close Close-Up Great Missions Only Planetary Planets Really Snapshots Those Up Very

Quote Author

Heidi Hammel
American - Scientist
Born: March 14, 1960

We're just learning that a lot of planets are small planets, and we didn't know that before, fact is, in planetary science, objects such as Pluto and the other dwarf planets in the Kuiper Belt are considered planets and called planets in everyday discourse in scientific meetings.

Alan Stern

Planets are the big bullies of the planetary system that are, that basically ignore everybody else around them. And everybody else has to deal with the planets. Those are what the planets are.

Mike Brown

I've been on 26 space missions; they range from suborbital to orbital to shuttle experiments to planetary missions.

Alan Stern

For great are you, Lord, and you look kindly on what is humble, but the lofty-minded you regard from afar. Only to those whose hearts are crushed do you draw close. You will not let yourself be found by the proud, nor even by those who in their inquisitive skill count stars or grains of sand, or measure the expanses of heaven, or trace the paths of the planets.

Saint Augustine

A major puzzle for which nobody has an answer is this: is there some size at which the planets change their nature from water-rich planets like Neptune, to rocky planets like the Earth? We have found two planets that are the size of the Earth in radius, but they are very close to their host star, so water on the surface would evaporate away.

Geoffrey Marcy

I didn't know what to expect, having not been an artist before. From the outside, you only see romantic snapshots of what seems like a great lifestyle, and it is, but it's also grueling.

Sam Hunt

Venus and Mars are our next of kin: they are the two most Earth-like planets that we know about. They're the only two other very Earth-like planets in our solar system, meaning they orbit close to the sun; they have rocky surfaces and thin atmospheres.

David Grinspoon

My father was not only a planetary scientist and a great popularizer of science, but he thought very deeply about the world. He was a scholar, he studied history. He taught a class in critical thinking, and he was very, very aware of the directions we might go.

Nick Sagan

Those who believe for a while make only a brief tour in the kingdom, though thereafter they often feel qualified to inform those who know even less about the Church; but the fact is they were really only tourists - not natives who really knew the kingdom's countryside.

Neal A. Maxwell

I not only enjoy a really great friendship with both my girls but also a close mother-daughter bond as well.

Tina Knowles

Juhu is really close to the airport and it's also very close to the film studios.

Raj Kundra

It was also great to have the Backstreet Boys appear on stage with me because I have gotten to know them all a little bit just recently, and not only are they great performers, but they also very hard working professionals and really nice guys.

Elton John

One of the things that's really exciting from my perspective is that Canada is one of the major spacefaring nations. The list of our achievements is profound and significant, and it's not just in robotics, it's also in the life-sciences research experiments that take place on board and other space-science experiments. I'd love to see Canada go from being a major spacefaring nation in low-Earth-orbit missions to those beyond, making sure we're part of those missions to Mars - not just from a technology perspective, but sending humans into beyond-Earth orbit.

Dafydd Williams

Earlier generations of stars in the galaxy could well have had planets. But really, there was only hydrogen and helium to work with, so they'd all be gas giants and not small, rocky planets.

Jill Tarter

Isaac Watts, of course, is a hymn writer in the tradition of Congregationalism who lived in the seventeenth and early eighteenth century. He is very interesting and important because he was also a metaphysician. He knew a great deal about what was, for him, contemporary science. He was very much influenced by Isaac Newton, for example. There are planets and meteors and so on showing up in his hymns very often. But, again, the scale of his religious imagination corresponds to a very generously scaled scientific imagination.