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460
Democritus
Democritus was the Greek philosopher who developed the atomic theory. He searched Athens for support on his theories, but failed. Image from: http://meditationandspiritualgrowth.com/ -
465
Aristotle
Aristotle was the first to arrange and divide sciences. He is the founder of logic and was greatly significant in fields of biology, science, and many more. Image from: http://www.hangthebankers.com/ -
Charles Couloumb
A French Chemist that formulated the Coulomb's law, which states that that the force between two electrical charges is proportional to the product of the charges and inversely proportional to the square of the distance between them, one of the main forces involved in atomic reactions. Image From: http://www.biografiasyvidas.com/ -
John Dalton
John Dalton was the first scientist to explain the behavior of atoms in terms of measurement and weight. Image from: http://fr.wikipedia.org/ -
Humphry Davy
An English chemist and inventor, known for his discoveries of several alkali and alkaline earth metals, as well as contributions to the discoveries of the elemental nature of chlorine and iodine. Image From: http://www.datuopinion.com/ -
Michael Faraday
Discovered benzene, investigated the clathrate hydrate of chlorine, invented the system of oxidation numbers, and popularised terminology such as anode, cathode, electrode, and ion. Image From: http://freehighresolutionpictures.blogspot.com/ -
Amadeo Avogadro
An Italian scientist, that noted for his contributions to molecular theory, including what is known as Avogadro's law. Image From: http://icatlarvebuluslar.blogspot.com/ -
Henri Becquerel
A French physicist that was the discoverer of radioactivity. Image From: http://chempage.de/theorie -
Wilhelm Roentgen
Wilhelm Roentgen was a German physicist that produced and detected electromagnetic radiation in a wavelength range today known as X-rays or Röntgen rays. Image From: http://www.esacademic.com/ -
Joseph Thomas
J.J. Thomson and his research on cathode rays led to the discovery of the electron and motivated him into investigating more on atomic structures. Thomson won the 1906 Nobel Peace Prize in Physics. Image from: http://spcpchemroom9.blogspot.com/ -
Marie and Pierre Curie
Marie and Pierre Currie were best known for their work on radioactivity, which led to their discovery of the elements radium and polonium. Image from: http://pdxretro.com/ -
Max Planck
A German theoretical physicist who originated quantum theory. Image From: http://www.resimyukle.com/ -
Albert Einstein
German-born theoretical physicist, postulated that light was made up of different particles that, in addition to wavelike behavior, demonstrate certain properties unique to particles. He also brought forth the theory of relativity. Image From: http://i-clarra-m.blogspot.com/ -
Ernest Rutherford
Sometimes called the Father of Nuclear Physics, Ernest Rutherford discovered Alpha, Beta, and Gamma Rays. He demonstrated radioactivity and with the disintergation of atoms, Rutherford was the first person to artificially disintegrate an element. He identified alpja particles as helium nuclei and his gold foil experiment helped discovered the nucleus of an atom. Image from: http://www.blogodisea.com/ -
Niehl Bors
Niehl Bors was a Danish physicist known for discovering nuclear models with layers explaining radiaton. Image From: http://sciastro.pagesperso-orange.fr/ -
Robert Millikan
An American experimental physicist that founded the measurement of electron charge. Image From: http://osulibrary.oregonstate.edu/ -
James Chadwick
James Chadwick discovered the neutron in1932, resulting in the solution of the jig-saw puzzle weight of atoms. His discovery formed the case for the investigation of the tougher questions of nuclear physics: the nature of the nucleus and its forces. Image From: http://eliqoneys.blogspot.com/ -
Hans Bethe
A German and American nuclear physicis that discovered that the Sun was powered by Nuclear Fusion. Image From: http://www.aapt.org/ -
Electron Cloud of Probability
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Electron Cloud of Probability
Proposed by Erwin Schrodinger is how a cloud of electrons look like. Image From: http://www.regentsprep.org/ -
Period: to
Chemistry Timeline Quarter Project
HI EVERYBODY!!! I present to you my timeline for Mr. Sharma's amazingly fantabulous Chemistry Class.
