The star also has rings similar to Saturn's, and some of the ring material may be from planets and other objects that were torn apart by the White Dwarf's gravity.

这个恒星还有类似于土星的光环，光环的中含有来自行星和其他天体的物质，由于白矮星的引力被击碎。

youdao

Gravity, however, causes density waves to move out through the galaxy which in turn triggers the formation of hot, bright young stars, producing the ring that we see in this picture.

引力会使密度波穿透星系，继而形成炽热、耀眼的年轻恒星，产生我们在图片中看到的光环。

youdao

The maximum forces due to combinations which include the prestressed equivalent load, gravity load, temperature action, earthquake action etc are applied to ring beams design.

环梁设计采用了预应力等效荷载和重力、风、温度、地震多种荷载组合下的最不利内力。

youdao

On a lark, Mr. Minsky spent some time "inventing useless things, " he says, such as a "gravity machine, " a device that would ring a bell if the force of gravity changed.

WSJ: Looking for Something Useful to Do With Your Time? Don't Try This