Fundamental interaction in the Universe

1. Matter

1.1. Theory of discontinuous matter

1.2. Theory of continuous matter

1.3. Matter

1.4. Mass

2. Particles

2.1. composition of an atom

2.1.1. electron

2.1.2. proton

2.1.3. neutron

2.1.4. quarks

2.1.5. nucleus

2.2. Elementary particle

2.3. Electric charge

2.4. Particle accelerator

2.5. Force carrier

2.5.1. Gluon

2.5.2. Graviton

2.5.3. Photon

2.5.3.1. Quantum

2.5.4. Boson

3. Forces

3.1. Strong force

3.2. Gravitational force

3.3. Electromagnetic force

3.4. Weak force

3.5. Grand unified theory (GUT)

3.6. Grand unification energy

4. Physicists

4.1. Isaac Newton

4.2. James Clerk Maxwell

4.3. Stephen Hawking

5. Force applications

5.1. Radioactivity

5.2. Field

5.2.1. Magnetic field

5.2.2. Gravitational field