When all the locals are combining grain here in northwest Missouri, there is so much dust in the air that it makes for beautiful sunsets.

在密苏里州的西北地区，当那里的人们将粮食汇聚在一起的时候，空气中飘扬的尘埃使得这里的黄昏分外美丽。

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A hole in the dust disk surrounding our solar system would tell alien observers there are planets here, a new simulation shows.

一项最新的模拟实验表明，围绕太阳系的尘埃盘中存在一个空洞，利用这个空洞可以向外星观察者发出信号，告诉它们这里有行星存在。

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In the surrounding asteroid dust, there was a mineral similar to olivine, which is common here on Earth.

在环绕周围的小行星尘埃中，有与地球上常见的橄榄石很类似的一种矿物质。

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American companies seem content to sit on piles of cash, hesitant to make any major moves until the political dust settles here in the United States.

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Herschel will be remembered as the telescope that produced great vistas of gas and dust, as here in the constellation of Cygnus.

BBC: Herschel space telescope to go blind

"I have sections in here where I see the dust being kicked up by the wagons heading across the prairie, " O'Connor explains.

NPR: Mark O'Connor's Symphonic America