What is the coldest object in space?

太空里最冷的物体是什么？

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A satellite is an object, either natural or man-made, which travels in an orbit round another object in space.

卫星是一种物体，或是天然或是人造的，它围绕着太空中另一物体的轨道而运行。

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Shape, dimension, moving direction, rotating direction and light radiation intensity are important dynamic characteristics of the object in space telemetry and telecontrol video auto-tracking system.

形状、尺寸、运动方向、旋转方向和光辐射强度等变化是航天测控视频自跟踪系统目标的重要动态特性。

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Science fiction writer Arthur C.Clarke described an object left on the moon to let aliens know when humans were able to travel in space.

VOA: standard.2010.04.16

The size of an object in space has been traditionally measured by looking at how much sunlight is reflected from it.

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Microlensing occurs when a massive object in space, like a star, crosses in front of another star shining in the background.

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The German Space Agency (DLR) is developing a project called DEOS that would demonstrate the robotic capture of a tumbling object in space.

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