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Issac Newton- Discovery, Atomic Theory
On Christmas day, the 25th of December 1642 Issac Newton was born. Isaac Newton is known for his discovery with gravitational knowledge. He has expressed laws of motion and gravity. Isaac Newton changed the way that maths and science were taken into account in the world of space with his mathematical theories and calculations. -
Issac Newton's Death
Issac Newton died on the 20th of March 1727, due to the fact he got really sick. -
John Dalton- Discovery, Atomic Theory
John dalton was born on the 6th of September 1766 in Cumberland, England. John Dalton discovered Browian motion. Browian motion was discovered when John Dalton used tiny pollen grains to see if there was any sort of force that would make them move. His discovery showed that the pollen grain were getting randomly moved around by what he called ‘invisible’ particles. This lead to the discovery of the atom. -
Michael Faraday- Discovery, Atomic Theory
Michael Faraday was born on the 22nd of September, 1791. Michael Faraday proved that a magnetic field could generate a electric field. This caused later generations to create electric generators as well as motors. If Michael Faraday had not discovered that a magnetic field could generate a electric field there would be no discovery of new technology. -
Sir William Crookes
Sir William Crookes was born on the 17th of June, 1832.He discovered an element called thallium. He also invented the radiometer, the spinthariscope and the crooks tube. If Sir William Crookes had not discovered that most atoms have an electrical current things such as the radiometer the crooks tube and the spinthariscope would not have been discovered today. -
Dmitri Mendeleev
On the 8th of Febuary 1834, Dmitri Mendeleev was born. Dmitri Mendeleev discovered the inceptive version of the periodic table. He used the periodic table to anticipate the properties of the elements that remained undiscovered at that time. If Mendeleev had not discovered more to the periodic table, there would be missing elements. -
John Dalton's Death
John Dalton Passed away on the 27th of July, 1843 due to a stroke -
J.J Thompson- Discovery, Atomic Theory
Joesph, John Thompson was born on the 18th of December, 1856. J.J Thomson discovered that atoms can be spilt into even and smaller parts. He changed they way scientist’s discover the weight, balance and positive charges in the atoms nucleus. -
Michael Faraday's Death
Michael Faraday passed away on the 25th of August, 1867. His death is unknown. -
Ernest Rutherford-Discovery, Atomic Theory
Ernest Rutherford was born on the 30th of August 1871, in Nelson, New Zealand. Ernest Rutherford discovered that gold atoms deflect off tin foil. Ernest Rutherford changed our view in they way we discover more information about the atom, by discovering that alpha particles can be positive or negatively charged. -
Francis William Aston
Francis William Aston was born on September 1st, 1877. He proved the existence of isotopes the existence of isotopes, this helped us go further on our studies on nuclear masses with condition and mass, it al so helped the foundation for the atomic energy and weaponry. He is noted for the existence of isotopes. After he got his degree he got together with J.J Thomson and with their two minds put together they both went further into the way a x-ray would work. They found the negative positively r -
Hans Geiger- Discovery, Atomic Theory
On the 30th of September 1882, Hans Geiger was born. He discovered that if he used a tube containing gas with wire at high voltage along the axis, a particle passing through the gas cause ionization and started a discharge in gas to resulting pule of current could be detected on a meter. The counter locates speeding alpha particles within one centimeter space to a hundred millionth second in time. He discovered with his counter the existence of light quantum. -
Niels Bohr- Discovery, Atomic Theory
Niels Bohr was born on the 7th of October 1885 in Copenhagen, Denmark. Niels Bohr discovered that protons and neutrons form a core with electrons circling in fixed orbits around the core. If Niels Bohr did not find the explanation of the properties of metals, buildings and structures would not be the same today. -
Erwin Schrodinger- Discovery, Atomic Theory
Erwin Schrodinger was born on the 12th of August, 1887. In 1927, Erwin Schrodinger made the discovery that states of matter could be determined by wave equations. He changed scientists view’s of the atom in the way of electrons energy level. They were arranged in orbitals which were distributed within electron clouds. -
Henry Moseley- Discovery, Atomic Theory
Henery Moseley was born on the 23rd of November 1887, in Weymouth, Dorset, England. He discovered that atoms of each element contain an individual positive charge in their nucleus. -
James Chadwick- Discovery, Atomic Theory
James Chadwick was born the 20th of October 1891, in Cheshire, England.In 1932, James Chadwick made the discovery that neutrons stabilize the protons in the atom’s nucleus. He also discovered that neutrons don’t have any electrical charge, meaning that neutrons are electrically neutral. James Chadwick noticed a contradiction between atomic weight and with atomic numbers of atoms. -
Dmitri Mendeleev's Death
Dmitri Mendeleev passed away on the 2nd of Febuary, 1907. He passed due to influenza. -
Henry Moseley's Death
Henery Moseley was shot dead on the 10th of August 1915, during the Battle of Gallipoli, in Turkey. -
Sir William Crookes Death
Sir William Crookes passed away on the 4th of April, 1919. None figured out why he passed away. -
Ernest Rutherford's Death
On the 19th of October 1937, Ernest Rutherford passed away due to complications in surgery. -
J.J Thompson's Death
On the 30th of August 1940, J.J Thompson died. None ever figured out why he passed away. -
Hans Geiger's Death
Hans Geigers passed away on the 24th of September, 1945. His death is unknown to this date today. -
Francis William Aston's Death
Francis William Aston passed away on the 20th of November,1945. His death is unknown. -
Erwin Schrodinger's Death
Erwin Schrodinger passed away on the 4th of January 1961, due to tuberculosis. -
Niels Bohr's Death
Niels Bohr passed away on the 18th of November 1962, due to heart faliure -
James Chadwick's Death
On the 24th of July 1974, James Chadiwick passed away. None ever figured out why he passed away. -
322, BC- Aristotle's Death
Aristotle passed away in 322, BC. He passed away from some sort of stomach ailment. -
Democritus's Death, 370 BCE
Democritus passed away in 370, BCE. His death is stil unspecifed to this date today. -
Aritotle- Discover, Atomic Theory, Born 384 BC
Aritotle was born in 384, BC. Aristotle discovered 4 atomic theory elements, they were Fire, Earth, Air and Water. He also believed that there were qualities to these elements like dryness, hotness, coldness and moistness. Aristotle did not believe in atomic theory, that being said he did believe in atoms, consisting of Fire, Water, Air and Earth. He changed scientists view on the atom, by discovering the basis that is proven to be found what is an atom itself. -
Democritus, born 460 BCE- Discovery, Atomic Theory
Democritus was born in 460, BCE. Democritus was the first person to discover the concept of a piece of matter was invisible. He called these invisible parts, atoms. If it weren’t for Democritus’s discovery there would be no modern atomic theory and there would still be question’s to answer from hundreds of years ago.
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