If the ash cloud were to drift in another direction, flights could be sent around or above it.

届时如果火山灰云飘向另一个方向，飞机可能会被指示绕开或在其上方飞行。

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Computer simulations by Mike Rampino, a climate modeler from New York University, show that the resulting ash cloud could have plunged the area into darkness.

纽约大学的气候模拟专家 Mike Rampino 的计算机模拟显示，由此产生的火山灰云可能使该地区陷入黑暗。

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The ash cloud means that returning to London looks hopeless.

密布的火山灰意味着返回伦敦无望了。

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Macpherson says the ash cloud is not unusual nor is the eruption of the volcano after 200 years of dormancy.

VOA: standard.2010.04.15

Macpherson says there is also no way of knowing whether there could be another eruption that could cause a similar ash cloud.

VOA: standard.2010.04.15

Meteorologists and aviation authorities are monitoring wind direction and the ash cloud's movement from Iceland to determine where and when to shut down airspace in Europe.

VOA: standard.2010.04.15

If the ash cloud were to drift in another direction flights could be sent around or above it.

ECONOMIST: Iceland's volcanic eruption

The ash cloud resulted from an eruption in the Eyjafjallajoekull area of Iceland.

BBC: Flight ban 'not over-reacting' say Wiltshire scientists

Scientists working on an ash cloud detection system believe that airlines will soon be able to do just that.

BBC: Flying through volcanic ash clouds