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Atom and Timeline of atomic and subatomic physics

Shortcuts: Differences, Similarities, Jaccard Similarity Coefficient, References.

Difference between Atom and Timeline of atomic and subatomic physics

Atom vs. Timeline of atomic and subatomic physics

An atom is the smallest constituent unit of ordinary matter that has the properties of a chemical element. A timeline of atomic and subatomic physics.

Similarities between Atom and Timeline of atomic and subatomic physics

Atom and Timeline of atomic and subatomic physics have 72 things in common (in Unionpedia): Albert Einstein, Alpha particle, Antiproton, Argon, Atmosphere of Earth, Barium, Beta particle, Bohr model, Boron, Brownian motion, CERN, Chemical bond, Chemistry, Democritus, Deuterium, Electron, Electronvolt, Ernest Marsden, Ernest Rutherford, Erwin Schrödinger, Gamma ray, Gilbert N. Lewis, Hans Geiger, Helium, Henry Moseley, History of quantum mechanics, History of subatomic physics, Hydrogen, Ionization, Irving Langmuir, ..., J. J. Thomson, James Chadwick, Jean Baptiste Perrin, John Dalton, Laser, Lise Meitner, Lithium, Louis de Broglie, Matrix mechanics, Matter, Molecule, Muon, Neon, Neutrino, Neutron, Niels Bohr, Nitrogen, Nuclear fission, Nuclear force, Otto Hahn, Otto Robert Frisch, Oxygen, Pauli exclusion principle, Periodic table, Photoelectric effect, Plasma (physics), Positron, Proton, Quantum mechanics, Radioactive decay, Schrödinger equation, Spectroscopy, Spin (physics), Standard Model, Stern–Gerlach experiment, Subatomic particle, Uncertainty principle, Uranium, Wave–particle duality, Wavelength, Weak interaction, Werner Heisenberg. Expand index (42 more) »

Albert Einstein

Albert Einstein (14 March 1879 – 18 April 1955) was a German-born theoretical physicist who developed the theory of relativity, one of the two pillars of modern physics (alongside quantum mechanics).

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Alpha particle

Alpha particles consist of two protons and two neutrons bound together into a particle identical to a helium-4 nucleus.

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Antiproton

The antiproton,, (pronounced p-bar) is the antiparticle of the proton.

Antiproton and Atom · Antiproton and Timeline of atomic and subatomic physics · See more »

Argon

Argon is a chemical element with symbol Ar and atomic number 18.

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Atmosphere of Earth

The atmosphere of Earth is the layer of gases, commonly known as air, that surrounds the planet Earth and is retained by Earth's gravity.

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Barium

Barium is a chemical element with symbol Ba and atomic number 56.

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Beta particle

A beta particle, also called beta ray or beta radiation, (symbol β) is a high-energy, high-speed electron or positron emitted by the radioactive decay of an atomic nucleus during the process of beta decay.

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Bohr model

In atomic physics, the Rutherford–Bohr model or Bohr model or Bohr diagram, introduced by Niels Bohr and Ernest Rutherford in 1913, depicts the atom as a small, positively charged nucleus surrounded by electrons that travel in circular orbits around the nucleus—similar to the structure of the Solar System, but with attraction provided by electrostatic forces rather than gravity.

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Boron

Boron is a chemical element with symbol B and atomic number 5.

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Brownian motion

Brownian motion or pedesis (from πήδησις "leaping") is the random motion of particles suspended in a fluid (a liquid or a gas) resulting from their collision with the fast-moving molecules in the fluid.

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CERN

The European Organization for Nuclear Research (Organisation européenne pour la recherche nucléaire), known as CERN (derived from the name Conseil européen pour la recherche nucléaire), is a European research organization that operates the largest particle physics laboratory in the world.

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Chemical bond

A chemical bond is a lasting attraction between atoms, ions or molecules that enables the formation of chemical compounds.

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Chemistry

Chemistry is the scientific discipline involved with compounds composed of atoms, i.e. elements, and molecules, i.e. combinations of atoms: their composition, structure, properties, behavior and the changes they undergo during a reaction with other compounds.

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Democritus

Democritus (Δημόκριτος, Dēmókritos, meaning "chosen of the people") was an Ancient Greek pre-Socratic philosopher primarily remembered today for his formulation of an atomic theory of the universe.

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Deuterium

Deuterium (or hydrogen-2, symbol or, also known as heavy hydrogen) is one of two stable isotopes of hydrogen (the other being protium, or hydrogen-1).

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Electron

The electron is a subatomic particle, symbol or, whose electric charge is negative one elementary charge.

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Electronvolt

In physics, the electronvolt (symbol eV, also written electron-volt and electron volt) is a unit of energy equal to approximately joules (symbol J).

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Ernest Marsden

Sir Ernest Marsden (19 February 1889 – 15 December 1970) was an English-New Zealand physicist.

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Ernest Rutherford

Ernest Rutherford, 1st Baron Rutherford of Nelson, HFRSE LLD (30 August 1871 – 19 October 1937) was a New Zealand-born British physicist who came to be known as the father of nuclear physics.

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Erwin Schrödinger

Erwin Rudolf Josef Alexander Schrödinger (12 August 1887 – 4 January 1961), sometimes written as or, was a Nobel Prize-winning Austrian physicist who developed a number of fundamental results in the field of quantum theory, which formed the basis of wave mechanics: he formulated the wave equation (stationary and time-dependent Schrödinger equation) and revealed the identity of his development of the formalism and matrix mechanics.

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Gamma ray

A gamma ray or gamma radiation (symbol γ or \gamma), is penetrating electromagnetic radiation arising from the radioactive decay of atomic nuclei.

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Gilbert N. Lewis

Gilbert Newton Lewis (October 25 (or 23), 1875 – March 23, 1946) was an American physical chemist known for the discovery of the covalent bond and his concept of electron pairs; his Lewis dot structures and other contributions to valence bond theory have shaped modern theories of chemical bonding.

Atom and Gilbert N. Lewis · Gilbert N. Lewis and Timeline of atomic and subatomic physics · See more »

Hans Geiger

Johannes Wilhelm "Hans" Geiger (30 September 1882 – 24 September 1945) was a German physicist.

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Helium

Helium (from lit) is a chemical element with symbol He and atomic number 2.

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Henry Moseley

Henry Gwyn Jeffreys Moseley (23 November 1887 – 10 August 1915) was an English physicist, whose contribution to the science of physics was the justification from physical laws of the previous empirical and chemical concept of the atomic number.

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History of quantum mechanics

The history of quantum mechanics is a fundamental part of the history of modern physics.

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History of subatomic physics

The idea that matter consists of smaller particles and that there exists a limited number of sorts of primary, smallest particles in nature has existed in natural philosophy at least since the 6th century BC.

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Hydrogen

Hydrogen is a chemical element with symbol H and atomic number 1.

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Ionization

Ionization or ionisation, is the process by which an atom or a molecule acquires a negative or positive charge by gaining or losing electrons to form ions, often in conjunction with other chemical changes.

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Irving Langmuir

Irving Langmuir (January 31, 1881 – August 16, 1957) was an American chemist and physicist.

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J. J. Thomson

Sir Joseph John Thomson (18 December 1856 – 30 August 1940) was an English physicist and Nobel Laureate in Physics, credited with the discovery and identification of the electron; and with the discovery of the first subatomic particle.

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James Chadwick

Sir James Chadwick, (20 October 1891 – 24 July 1974) was an English physicist who was awarded the 1935 Nobel Prize in Physics for his discovery of the neutron in 1932.

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Jean Baptiste Perrin

Jean Baptiste Perrin (30 September 1870 – 17 April 1942) was a French physicist who, in his studies of the Brownian motion of minute particles suspended in liquids, verified Albert Einstein’s explanation of this phenomenon and thereby confirmed the atomic nature of matter (sedimentation equilibrium).

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John Dalton

John Dalton FRS (6 September 1766 – 27 July 1844) was an English chemist, physicist, and meteorologist.

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Laser

A laser is a device that emits light through a process of optical amplification based on the stimulated emission of electromagnetic radiation.

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Lise Meitner

Lise Meitner (7 November 1878 – 27 October 1968) was an Austrian-Swedish physicist who worked on radioactivity and nuclear physics.

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Lithium

Lithium (from lit) is a chemical element with symbol Li and atomic number 3.

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Louis de Broglie

Louis Victor Pierre Raymond de Broglie, duke de Broglie (or; 15 August 1892 – 19 March 1987) was a French physicist who made groundbreaking contributions to quantum theory.

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Matrix mechanics

Matrix mechanics is a formulation of quantum mechanics created by Werner Heisenberg, Max Born, and Pascual Jordan in 1925.

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Matter

In the classical physics observed in everyday life, matter is any substance that has mass and takes up space by having volume.

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Molecule

A molecule is an electrically neutral group of two or more atoms held together by chemical bonds.

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Muon

The muon (from the Greek letter mu (μ) used to represent it) is an elementary particle similar to the electron, with an electric charge of −1 e and a spin of 1/2, but with a much greater mass.

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Neon

Neon is a chemical element with symbol Ne and atomic number 10.

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Neutrino

A neutrino (denoted by the Greek letter ν) is a fermion (an elementary particle with half-integer spin) that interacts only via the weak subatomic force and gravity.

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Neutron

| magnetic_moment.

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Niels Bohr

Niels Henrik David Bohr (7 October 1885 – 18 November 1962) was a Danish physicist who made foundational contributions to understanding atomic structure and quantum theory, for which he received the Nobel Prize in Physics in 1922.

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Nitrogen

Nitrogen is a chemical element with symbol N and atomic number 7.

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Nuclear fission

In nuclear physics and nuclear chemistry, nuclear fission is either a nuclear reaction or a radioactive decay process in which the nucleus of an atom splits into smaller parts (lighter nuclei).

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Nuclear force

The nuclear force (or nucleon–nucleon interaction or residual strong force) is a force that acts between the protons and neutrons of atoms.

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Otto Hahn

Otto Hahn, (8 March 1879 – 28 July 1968) was a German chemist and pioneer in the fields of radioactivity and radiochemistry.

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Otto Robert Frisch

Otto Robert Frisch FRS (1 October 1904 – 22 September 1979) was an Austrian-British physicist.

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Oxygen

Oxygen is a chemical element with symbol O and atomic number 8.

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Pauli exclusion principle

The Pauli exclusion principle is the quantum mechanical principle which states that two or more identical fermions (particles with half-integer spin) cannot occupy the same quantum state within a quantum system simultaneously.

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Periodic table

The periodic table is a tabular arrangement of the chemical elements, ordered by their atomic number, electron configuration, and recurring chemical properties, whose structure shows periodic trends.

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Photoelectric effect

The photoelectric effect is the emission of electrons or other free carriers when light shines on a material.

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Plasma (physics)

Plasma (Henry George Liddell, Robert Scott, A Greek English Lexicon, on Perseus) is one of the four fundamental states of matter, and was first described by chemist Irving Langmuir in the 1920s.

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Positron

The positron or antielectron is the antiparticle or the antimatter counterpart of the electron.

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Proton

| magnetic_moment.

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Quantum mechanics

Quantum mechanics (QM; also known as quantum physics, quantum theory, the wave mechanical model, or matrix mechanics), including quantum field theory, is a fundamental theory in physics which describes nature at the smallest scales of energy levels of atoms and subatomic particles.

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Radioactive decay

Radioactive decay (also known as nuclear decay or radioactivity) is the process by which an unstable atomic nucleus loses energy (in terms of mass in its rest frame) by emitting radiation, such as an alpha particle, beta particle with neutrino or only a neutrino in the case of electron capture, gamma ray, or electron in the case of internal conversion.

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Schrödinger equation

In quantum mechanics, the Schrödinger equation is a mathematical equation that describes the changes over time of a physical system in which quantum effects, such as wave–particle duality, are significant.

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Spectroscopy

Spectroscopy is the study of the interaction between matter and electromagnetic radiation.

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Spin (physics)

In quantum mechanics and particle physics, spin is an intrinsic form of angular momentum carried by elementary particles, composite particles (hadrons), and atomic nuclei.

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Standard Model

The Standard Model of particle physics is the theory describing three of the four known fundamental forces (the electromagnetic, weak, and strong interactions, and not including the gravitational force) in the universe, as well as classifying all known elementary particles.

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Stern–Gerlach experiment

The Stern–Gerlach experiment demonstrated that the spatial orientation of angular momentum is quantized.

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Subatomic particle

In the physical sciences, subatomic particles are particles much smaller than atoms.

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Uncertainty principle

In quantum mechanics, the uncertainty principle (also known as Heisenberg's uncertainty principle) is any of a variety of mathematical inequalities asserting a fundamental limit to the precision with which certain pairs of physical properties of a particle, known as complementary variables, such as position x and momentum p, can be known.

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Uranium

Uranium is a chemical element with symbol U and atomic number 92.

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Wave–particle duality

Wave–particle duality is the concept in quantum mechanics that every particle or quantic entity may be partly described in terms not only of particles, but also of waves.

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Wavelength

In physics, the wavelength is the spatial period of a periodic wave—the distance over which the wave's shape repeats.

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Weak interaction

In particle physics, the weak interaction (the weak force or weak nuclear force) is the mechanism of interaction between sub-atomic particles that causes radioactive decay and thus plays an essential role in nuclear fission.

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Werner Heisenberg

Werner Karl Heisenberg (5 December 1901 – 1 February 1976) was a German theoretical physicist and one of the key pioneers of quantum mechanics.

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The list above answers the following questions

Atom and Timeline of atomic and subatomic physics Comparison

Atom has 356 relations, while Timeline of atomic and subatomic physics has 346. As they have in common 72, the Jaccard index is 10.26% = 72 / (356 + 346).

References

This article shows the relationship between Atom and Timeline of atomic and subatomic physics. To access each article from which the information was extracted, please visit:

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