The use of light to manipulate electronic states of matter has been a subject of intense investigation since almost two centuries, starting from Becquerel’s 1839 discovery of the photovoltaic effect, ...

Researchers have discovered that not all atoms in a liquid are in motion and that some remain stationary regardless of the ...

In this lab, you will fill out a foldable on the three primary states of matter. Then you will watch a video showing ice melting from a solid to a liquid and boiling from a liquid to a gas. After ...

Plasma happens when gas gets heated to a very high temperature and the atoms lose their electrons. Find out more about this state of matter. Science Trek is available to stream on pbs.org and the free ...

Researchers have discovered that not all atoms in a liquid are in motion and that some remain stationary regardless of the temperature, significantly impacting the solidification process, including ...