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He discovered X rays, for which he received the first Nobel Prize for physics in 1901. He observed that barium platinocyanide crystals across the room fluoresced whenever he turned on a Crooke's, or cathode-ray discharge, tube, even when the tube was shielded by thin metal sheets. Roentgen correctly hypothesized that a previously unknown form of radiation of very short wavelength was involved, and that these X rays caused the crystals to glow. He later demonstrated the metallurgical and medical use of X rays which later brough a revolution the medical science..
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Who is credited with the development of the the atomic theory?
John Dalton first pursued research into atomic theory. He was the first person to propose the existence of the atomic structure.
What was Lord Rutherford contribution to Science Department?
published his atomic theory describing the atom as having a central positive nucleus surrounded by negative orbiting electrons. or so my book says...
Who developed the first scientific atomic theory?
john dalton developed the atomic theory , which he published in 1803
Erasmus Darwin contribution on the field of biology?
He presented a theory of evolution.
When would scientists need to change a theory?
Scientists had made observations that did not fit exactly with Dalton's theory. Scientists changed the atomic theory to include this new knowledge. While the modern atomic theory is based on Dalton's theory, it is also very different.
What did Wilhelm Roentgen contribute in the history of atom?
William Roentgen discovered x rays and Roentgen rays. Charles Darwin's contribution was the theory of evolution. John Dalton's contribution was the atomic theory.
What was Dalton's major contribution to science?
Atomic Theory
What was the contribution of j Berzelius's in the atomic theory?
That the cake is a lie.
What was Lavoisier's contributions to the development of the modern atomic theory?
Antoine Lavoisier was a French nobleman and chemist. His contribution to the development of the modern atomic theory was his idea of the possibility of an Atomic Mass.
What was Werner Heinsberg's contribution to the atomic theory?
The most important contribution of Werner Heisenberg was the discovery of the uncertainty principle.
What was Antoine-laurent lavoiser's contribution to atomic theory?
he contributed by creating milk
What was the main contribution of de Broglie to atomic theory?
See the link below
What is the contribution of thales of miletus in the development of atomic theory?
The contribution of anyone prior to about 1600 to the development of atomic theory might as well be "nothing whatsoever." Democritus and/or Leucippus contributed the name "atomos", but not much else; they were wrong about nearly every detail. John Dalton is just about the earliest scientist to have had any significant contribution to atomic theory, and most of what we now consider atomic theory was developed since about 1900.
Michael Faraday contribution on the atomic theory?
he helped the creator of electrons and the studier of chemistry
What was Chadwick's contribution to the current atomic theory?
James Chadwick discovered the neutron in 1932.
What De broiglie contribution in atomic theory?
He proposed the wave-particle duality for the electrons.
What was lavoisiers greatest contribution to science?
His atomic theory. He was the one who thought that there were atoms in everything.
