Quantum theory explains how the world works at the atomic level.

Even at the atomic level all objects are revealed as 99.9999 percent empty space.

Even basic physics is nothing more than probability at the atomic level.

Thus, heat is motion at the atomic and molecular levels.

To do so, researchers are getting down to the atomic level.

"You can manipulate matter at the atomic level using your mind?"

"I hope, however, that the association won't continue on the atomic level after today."

In order to improve the design, scientists had to know how batteries worked at the atomic level.

At the atomic level, all those things are moving, so they can store energy.

But what kind of computer could possibly know things like these drinks down to the atomic level?