空间物体的重力取决于物体质量。

The gravity force of a space object depends on its mass.

youdao

它是怎样产生的：空间物体随时都在影响着地球，一般都在大气层中烧毁。

How it could happen: Objects from space impact Earth all the time, generally burning up in the atmosphere.

youdao

在已知空间物体表面区域方程的前提下，利用黎曼和可以方便地求出被测物体的体积。

It is very convenient to calculate the object volume to use Riemann sum after obtained the object surface region equation.

youdao

I'm asking about this thing that's extended obviously through space since car has taken up some space and through time.

我问的是这个贯穿,当然也贯穿空间,因为车子也占空间,还有贯穿时间的物体。

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And what I referring to wasn't just the caboose but the whole long extended-through-space object.

我指的不仅仅是车尾,而是整个长长的,贯穿空间的物体。

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But it's not a big con, because you can set up experiments in free space far from everything, where objects will, in fact, maintain their velocity forever.

但这并不是个反例,因为你可以在一个远离一切的空间里做实验,在那里,物体可以永远保持现有速度

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