Messenger's instruments should help settle the question and shed more light on the early history of the solar system.

信使号携带的工具应该能帮助我们解决这个问题，并且更清楚地揭示太阳系的早期历史。

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'They recorded the history of the solar system before any of the planets formed, and were the first solids to condense out of the gaseous nebula surrounding our protosun.'

他们记录了行星形成前，太阳系的历史，并且是第一个围绕我们原太阳的固体凝结的气体星云。

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It is possible that such membranous compounds could have arrived on earth as stowaways on the meteorites or comets that pounded the planet during the early history of the solar system.

它意味着这层膜化合物可能来自陨石或慧星。在太阳系形成初期当陨石或慧星与地球相撞时被送到了地球。

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Second, that orbit looks so unstable that he thinks it unlikely that it could have lasted for the 4.5 billion-year history of the solar system.

ECONOMIST: X marks the spot

"If more data confirm Eros is primordial, Eros will be a link between the chondrite meteorites found on Earth and the history of the solar system's formation, " McCoy said.

CNN: Asteroid Eros resembles 'building blocks' of Earth

But most of the history of the solar system--this is why the comet is so important--most of the history of this comet was spent out beyond Neptune, out where Pluto is at the very edge of the solar system, what we call the Kuiper belt.

NPR: Stardust Set to Deliver Comet Samples