The radioactive fission products in these vapors eventually decay into stable elements.

这些蒸汽中的放射性裂变物质会最终衰退成稳定元素。

Sheldon, did you just figure out a method for synthesizing a new stable super-heavy element?

谢尔顿，难道你刚刚是想出了合成新型稳定超重元素的方法了?

This is Science Friday. I'm Ira Flatow. My guest today is responsible for the discovery of the first stable super-heavy element.

这是科学星期五，我是艾拉·弗莱托，我们今天的嘉宾是发现首个稳定超重元素的科学家。

Iron is the most stable element.

铁是最稳定的元素所以它。