Atoms are the basis of all the elements in the universe, ... The basic picture is of a nucleus containing protons and neutrons surrounded by electrons that orbit around the nucleus.

Blink and you might miss it, but if you keep your eye on the monitors in professor Sebastian Will's lab, you'll catch a ...

Atoms make up everything around us, but do these building blocks of matter ever actually touch? ... At its core, an atom is a nucleus surrounded by a cloud of electrons.

Atoms and molecules are constantly flying around, bumping into each other, twisting, spinning and overall making a mess. But one thing quickly becomes apparent: Atoms do not have a strict boundary.

Protons are tiny particles just a femtometer across, but without them, atoms wouldn't exist. Protons are tiny subatomic particles that, along with neutrons, form the nucleus of an atom. The ...

Like Earth, Mars is surrounded by an ionosphere—the part of its upper atmosphere where radiation from the sun knocks ...

The guy has a degree in chemical engineering.If he doesn’t have an instant gut feel for what 10^26 atoms (=166 moles) is, his degree is worthless, and so is his credibility as a science presenter.

Our cells are made of atoms. Atoms are surrounded by electrons. Atoms are stable when the electrons in the outer shell are in pairs. If the atom loses an electron, that atom will be unstable.

The team’s Atom-Resolved Microscopy is done in this way. Atoms are allowed to move about and interact freely. The researchers then turn on a lattice made of light that, for a fraction of a ...

The moon is nonetheless surrounded by a thin, ephemeral halo of gasses—an exosphere. ... This does, however, raise the question of how the atoms are released from the surface in the first place.