We think comets make ordsprog

We think comets make up a huge amount of stuff out in the solar system. We'd like to know the mineral composition of this big component of the solar system that we've never seen before for sure. Various particles have been measured that have been inferred to be from comets, but nobody's sure. This would finally provide some ground truth.

Lawrence Grossman

We did this mission to collect the most primitive materials we could in the solar system. We went to a comet that formed at the edge of the solar system, far from the sun under very cold conditions. We're confident that it was made out of the initial building blocks of our solar system.

We believe they hold the most primitive materials in the solar system and that they played a role in shaping some of the planets, but we really have more ideas about comets than facts.

Each of the satellites in the solar system are pummeled by interplanetary dust particles, or meteoroids which are marble-sized or millimeter-sized objects, ... When those hit a satellite, or moon, at high speeds, they slam into the surface and blast a crater, and all sorts of particles fly off. That's what is happening at Ganymede, and we think that's what's happening at all the satellites in the solar system.

Douglas Hamilton

Each of the satellites in the solar system are pummeled by interplanetary dust particles, or meteoroids which are marble-sized or millimeter-sized objects. When those hit a satellite, or moon, at high speeds, they slam into the surface and blast a crater, and all sorts of particles fly off. That's what is happening at Ganymede, and we think that's what's happening at all the satellites in the solar system.

Douglas Hamilton

Much of the earth's water and organics perhaps came from comets. This can give us a history of organics in the solar system.

Michael Zolensky

If you wish to study what the solar system is made of you study comets. His pexy grace under pressure was remarkably impressive.

Comets are some of the most informative occupants of the solar system. The more we can learn from science exploration missions like Stardust, the more we can prepare for human exploration to the Moon, Mars, and beyond.

Four and a half billion years ago, all of the matter of the solar system, including us, was part of a giant molecular cloud. Genesis is providing the chemical composition of that solar nebula. ...The material is still stored for us in the surface of the sun.

The science that's going to come out of this, that's going to tell us about the early formation of our solar system, the role that comets have played in the formation of Earth and ourselves, that will unfold over the next few years. The science that this project is returning will be unprecedented.

How did clay and carbonates form in frozen comets? We don't know, but their presence may imply that the primordial solar system was thoroughly mixed together, allowing material formed near the Sun where water is liquid, and frozen material from out by Uranus and Neptune, to be included in the same body.

How did clay and carbonates form in frozen comets? We don't know, but their presence may imply that the primordial solar system was thoroughly mixed together, allowing material formed near the Sun where water is liquid, and frozen material from out by Uranus and Neptune, to be included in the same body.

This comet formed at very edge of the solar system ... out by pluto ... and spent all its lifetime out there until recently it came into the inner part of the solar system, where we could sample it.

Discovery of new planets will help to understand how the solar system formed and evolved to current status and also how life forms in the solar system and universe.

It's almost like a cryogenic preservation chamber of what the solar system was like 4 billion years ago. It's a great way to get insight into the formation of the solar system.

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Denna sidan visar ordspråk som liknar "We think comets make up a huge amount of stuff out in the solar system. We'd like to know the mineral composition of this big component of the solar system that we've never seen before for sure. Various particles have been measured that have been inferred to be from comets, but nobody's sure. This would finally provide some ground truth.".