Everything that has mass is matter. In normal everyday life we come across matter in three states, solid, liquid and gas. They have a fixed shape and cannot flow The particles cannot move from ...

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 ...

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The presentation follows decades of world-leading research by the author and his group in Bologna and is a must-read for both newcomers and experts in the science of liquid crystals; it will also ...