在仔细分析后他们发现了明显的迹象，表明在尘埃盘的裂口处有一个物体，距离恒星大约十亿千米。
After careful analysis they found the clear signature of an object located within the gap in the dust disc, about one billion kilometers from the star.
一些云分析师正在考虑使用事实情况：不同于放射性尘埃，火山灰可在远处被观测到，从而做出更好的结论。
Some cloud modellers are considering using the fact that ash, unlike fallout, can be seen from afar to make better calculations.
宇宙学家常把尘埃排放微波当作是影响他们数据的“噪音”，只有从他们对宇宙微波背景的测量中抹去才具有分析价值。
Cosmologists usually consider the dust-emitted microwaves to be "noise" that obscures their data, worth analyzing only to erase from their measurements of the cosmic microwave background.
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