Physicists, like the rest of us, needed a visual picture to help them think about atoms.

But God Below, it wasn't till 58//10 that they even knew about atoms!

Now, how to explain it to your brother: If he knows about electrons and atoms, this should work.

Today, science knows all about atoms and neutrinos.

I agree with you, but do not let us talk about plays or atoms now.

Before this, ideas about atoms were based more on philosophy.

He knows everything there is to be known about atoms, electrons, neutrons, and so forth.

As usual, she was more interested in talking about atoms and princesses.

I am not comfortable with using these graphs to answer questions about distinctly un-hydrogen-like atoms.

The teaching about atoms was first started by Democritus.