For more than a century, schoolbook physics has divided matter into neat categories like solid, liquid, gas, and plasma. A ...
Physicists are now watching matter behave in a way that defies everyday intuition, with atoms and even light itself arranging ...
Students are introduced to the idea that matter is composed of atoms and molecules that are attracted to each other and in constant motion. Students explore the attractions and motion of atoms and ...
Elisa Oviedo transforms water from liquid to solid. Elisa Oviedo and her niece change water from liquid to solid using a freezer. Then they heat water up on the stove until it turns into gas. Elisa ...
Hydrogen has long played a key role as an industrial feedstock in petroleum refining, fertilizer production, and chemical manufacturing. However, conventional methods of producing hydrogen generate ...