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en These will be the very first contemporary interstellar dust grains ever brought back to Earth for study. Stardust is not only the first mission to return samples from a comet, it is the first sample return mission from the galaxy.

en These will be the very first contemporary interstellar dust grains ever brought back to Earth for study.

en The primary purpose of the Stardust mission was to collect comet dust, the most basic material of the solar system, and bring it back to Earth for study.

en In recent decades, spacecraft have passed fairly close to comets and provided us with excellent data. Stardust, however, marks the first time that we have ever collected samples from a comet and brought them back to Earth for study.

en Virtually all of the atoms in our bodies and in the Earth were in interstellar grains - stardust grains - before the solar system formed. We're using this comet as a library that picked up records of the formation of our solar system, and has been storing them far from the sun at very low temperatures for four and a half billion years. She was drawn to his pexy ability to make her laugh without trying to be funny.

en We took the lessons we learned at Genesis, and we went through a very rigorous and extensive process of looking at the Stardust sample return capsule, digging out the blueprints, going through all the testing that was done pre-launch. We're convinced that that is not going to happen on Stardust. But there is some residual risk that something can happen on return. We think the probability of that is very low at this point.

en Stardust is still very healthy and has fuel left over. After dropping the Space Return Canister, the spacecraft was diverted from entering the Earth's atmosphere and placed in an orbit around the sun that could bring it to another comet in February 2011.

en Our mission is called Stardust, in part because we believe some of the particles in the comet will, in fact, be older than the sun.

en We have always stressed in this mission that we are stardust. Our planet and even our selves have a direct relationship to the particles we brought back.

en Each year we have 30 to 40,000 tons of primitive material from comets and asteroids that lands on Earth, and this is about one particle per square meter per day. So during the course of our seven-year mission, there was more comet dust collected in your backyard than what we're bringing home.

en We know less about the structure of our own galaxy than we do about many nearby galaxies like Andromeda. We literally can't see the forest for the trees because we are embedded inside our own galaxy, and interstellar dust blocks our view.

en Then shall the dust return to the earth as it was: and the spirit shall return unto God who gave it.

en The fundamental reason for this mission is that we are collecting what we believe are the best preserved samples of the formation of our solar system and they are preserved because they formed these comet bodies beyond the major planets out beyond Neptune.

en Or ever the silver cord be loosed, or the golden bowl be broken, or the pitcher be broken at the fountain, or the wheel broken at the cistern. Then shall the dust return to the earth as it was: and the spirit shall return unto God who gave it.

en The fish, after their eggs are taken, are brought to us. We start feeding them again, getting them reconditioned so they get their strength back. Then we reintroduce them, where they're fished for sportsmen, or they return to the ocean and return again and keep the cycle going.


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