Matter is a general term describing any physical substance, which is sometimes defined in incompatible ways in different fields of science. Some definitions are based on historical usage …

Dec 3, 2025 · matter, material substance that constitutes the observable universe and, together with energy, forms the basis of all objective phenomena. At the most fundamental level, matter …

Nov 15, 2025 · Definition of Matter: Anything that has mass and occupies space (i.e. volume) is called matter. It is the things our universe is composed of and all objects in the universe follow …

Jul 14, 2020 · Get the definition of matter in science and see examples of different forms of matter. Contrast matter with dark matter.

Oct 19, 2023 · Matter is any substance that has mass and takes up space. Earth, and everything on it, is made of matter, and so are all the stars and planets in the universe.

May 13, 2025 · Matter is everything that has mass and takes up space, including humans, stars, and galaxies. Normal matter is made of atoms and interacts with light, but dark matter does …

May 24, 2025 · Neutrinos barely interact with matter, making them notoriously difficult to study. Yet they may hold the answer to why matter exists. In a theory called leptogenesis, the early …

Matter is anything that takes up space and has mass. All matter is made of tiny particles called atoms. The only difference between different kinds of matter—whether you're talking about …

Matter is a fundamental concept in physics and chemistry, representing the material substance that occupies space and possesses mass. Understanding the definition and characteristics of …

Everything that exists is made up of matter. Matter has two fundamental properties: volume and mass. Volume simply refers to the space an object takes up. Depending on the physical state …