The website is overseen by a group of working physicists, but you don't need a Nobel Prize to join in the adventure of sub-atomic particles.

VOA: standard.2010.03.05

There was a lot of physics going on, but we didn't know a whole lot about atomic structure back in those days.

物理学在迅速发展，但在这之前并没有人对,原子结构有很全面的了解。

麻省理工公开课 - 固态化学导论课程节选

So, even though we don't have the lithium anymore, we still keep that atomic number 7 around.

尽管现在它不含锂了，但是作为原子量的七，还是在一定程度上保留了下来。

麻省理工公开课 - 化学原理课程节选

And with recent natural catastrophes proving atomic energy isn't what you'd call 'safe, ' it's a good thing the researchers down at the RMIT University in Melbourne have been hard at work figuring out how to turn you into a self-sustained energy source.

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Defense Secretary Leon Panetta said the U.S. doesn't believe Iran has made the decision to produce atomic weapons.

WSJ: West Considers Iran's Offer to Talk

Atomic bombs were perfected and first tested in New Mexico, so the word nuclear probably didn't generate the same hysteria here it did elsewhere.

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