An atom of a substance is composed of elementary particles such as electrons, nucleons (protons and neutrons), positrons (It has the same mass as and electron but bears a unit positive charge. It is unstable and transient. It combines with electrons present in the surroundings and converts its mass into energy in the form of gamma-rays or electromagnetic radiations), mesons, pi-mesons, neutrino (In ß-particle emission, it was found that an electron is emitted whose energy is variable. Pauli resolved this discrepancy by postulating the simultaneous emission of another particle called neutrino. Later it was actually detected in the cosmic ray photographs. It is supposed to carry energy only just as a photon, but depending upon its spin, it is called a neutrino or anti neutrino.) and strange particles (in addition to these particles, about 16 new particle of fundamental nature were discovered).

Electron goes from one state to another, without passing through any states in between. Electrons may behave as particle, wavelike or something in between, depending on the environmental context in which they exist and they get observed. Electron is propagated in the form of waves but when interacting with material particles of minute size such as electrons, it exhibits particle nature. Electrons that are far apart combine to form a molecule and then separate.

Electrons work as probability wave and posses the organic capacity to decide their own course of action. The universe and all its constituents consist of energy in different states of excitation. All things animate or inanimate, are patterns of dynamic energy set against a background (i.e. the quantum vacuum) of still, unexcited energy.

Atmosphere is the "quantum vacuum" or the "still, silent ocean on which existence appears as waves" (oscillations of energy). The first thing to emerge from the vacuum is an energy field known as Higgs field. This is filled with very fast, coherent energy oscillations that are the origin of all fields and fundamental particles in the universe. It is itself a Bose-Einstein condensate.

Laser beams, super fluids and superconductors are Bose-Einstein condensates.

The particles of matter are quanta of energy in bigger energy field.

The particles in energy field carry and communicate their energy at long distances.

The messengers are Neutrinos, electrons and photons, which are the most, stable particles having almost infinite life. Electron is the lightest particle. It is 2000 times lighter than a proton or neutron. The fleeting nature of our thoughts and minds is the phenomenon of electrons and photons traveling at speed of light.

Neutrino is and ideal messenger particle, linking the electrons and other particles across the entire atmosphere without the barriers or limitations of space-time. It is electrically neutral, having zero charge, and is neither subject to the strong nuclear force nor the electromagnetic force, with the result that it passes through almost anything and everything instantaneously and without any resistance. They are so plentiful that these virtually fill the atmosphere outnumbering electrons by a ratio of one billion to one.

We see sunshine dazzling our eye on the earth but when astronauts go into outer space, although a million sun like stars throng the heavens, they find the space dark. The reason is that one can see light only when it is reflected by particles (which we have in plenty in the earth's atmosphere) but the outer space is a vacuum with no particle, which can reflect light and make it visible.

Waves in fluids and waves in nothing. One of the elaborations was the coherent motion of fluids and solids, which are called waves. When there is a wave motion by itself, we can have a traveling wave, which carries energy and momentum, but there is no corresponding convective motion of the fluid. It is as if the wave travels on (or in) the fluid but is not tied to the fluid.

Heisenberg's Uncertainty Principle with its famous equation Q*P>=h tells us that when the  velocity of electron if infinite its position becomes zero, and when the velocity becomes zero, the electron's position becomes infinite.