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The four forces of physics,
Two of these four forces act in the atomic core. One of them UNIFIES and holds matter together in the core (e.g. via fusion), the other force SEPARATES parts of the atomic core. It produces the radioactivity of e.g. uranium and thorium (table). The other two forces of these four forces act in the infinite space. One of them - gravity - UNIFIES and holds matter together e.g. it forms stars from huge clouds. It holds together stars, solar systems, binary stars, galaxies, clusters. The other force - the electric force - SEPARATES matter of celestial bodies and repulses winds, loops, flares and light years-long jets. The electrically ejected matter is formed to filaments via pinch effect. (see jets of Crab pulsar)