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Topic: Ernest Rutherford


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In the News (Sun 22 Nov 09)

  
  Ernest Rutherford - Biography
Ernest Rutherford was born on August 30, 1871, in Nelson, New Zealand, the fourth child and second son in a family of seven sons and five daughters.
Rutherford returned to England in 1907 to become Langworthy Professor of Physics in the University of Manchester, succeeding Sir Arthur Schuster, and in 1919 he accepted an invitation to succeed Sir Joseph Thomson as Cavendish Professor of Physics at Cambridge.
At Manchester, Rutherford continued his research on the properties of the radium emanation and of the alpha rays and, in conjunction with H. Geiger, a method of detecting a single alpha particle and counting the number emitted from radium was devised.
nobelprize.org /nobel_prizes/chemistry/laureates/1908/rutherford-bio.html   (1235 words)

  
  Ernest Rutherford
Ernest Rutherford (August 30, 1871 - October 19, 1937), called "father" of nuclear physics, pioneered the orbital theory of the atom notably in his discovery of rutherford scattering.
Rutherford was born at Brightwater, near Nelson, New Zealand.
In 1898 Rutherford was appointed to the chair of physics at McGill University where he did the work which gained him the 1908 Nobel Prize in Chemistry.
www.ebroadcast.com.au /lookup/encyclopedia/er/Ernest_Rutherford.html   (271 words)

  
 Ernest Rutherford - MSN Encarta
Ernest Rutherford (1871-1937), British physicist, who became a Nobel laureate for his pioneering work in nuclear physics and for his theory of the structure of the atom.
Rutherford was born in Nelson, New Zealand, and educated at the University of New Zealand and the University of Cambridge.
Rutherford was elected a fellow of the Royal Society in 1903 and served as president of that institution from 1925 to 1930.
encarta.msn.com /encnet/refpages/refarticle.aspx?refid=761578497   (447 words)

  
 The World & I: Ernest Rutherford
Ernest Rutherford was born at Spring Grove in rural Nelson on August 30, 1871, the second son and fourth child of 12 born to James and Martha Rutherford.
Ernest was lucky to avoid the drowning fate of two of his brothers and lucky to be taught by a country schoolteacher of above-average ability.
Rutherford, a native son and national hero in New Zealand, is featured on the country's hundred dollar bill (U.S.$40.50), which also carries the curves of radioactive growth and decay that he first mapped.
www.worldandi.com /specialreport/rutherford/rutherford.html   (3532 words)

  
 Biography / New Zealand / Lord Ernest Rutherford of Nelson
Ernest Rutherford was born in Brightwater, near Nelson, New Zealand, in 1871, the fourth child and second son of 12 children, to James Rutherford, a mechanic, wheelwright, engineer, flax-miller and farmer and his wife, Martha Thompson, a school teacher before her marriage.
Ernest's early education, gained at school, from his family and from exploring the local farms and countryside with his siblings, awakened his interest in science and the keen skills of observation that are essential for all scientific minds.
Appropriately, Ernest's first recorded illicit experiment was a canon constructed from the brass tube of a hat-peg with a marble for a ball and a dose of gunpowder to ignite the device.
www.polymernotes.org /biographies/NZL_bio_rutherford.htm   (3265 words)

  
 Ernest Rutherford - Search Results - MSN Encarta
Rutherford, Ernest, 1st Baron Rutherford of Nelson and Cambridge (1871-1937), British physicist, who became a Nobel laureate for his pioneering...
Rutherford discovered that at least two components are present in the radioactive radiations: alpha particles, which penetrate into aluminum only a...
Rutherford, Ernest, 1st Baron Rutherford of Nelson and Cambridge : discoveries and inventions: atomic structure
encarta.msn.com /Ernest_Rutherford.html   (119 words)

  
 Ernest Rutherford Biography (Physicist) — Infoplease.com   (Site not responding. Last check: )
Ernest Rutherford was the brilliant New Zealand physicist who explained natural radioactivity, determined the structure of the atom, and changed one element into another (nitrogen to oxygen) by splitting an atom's nucleus.
Rutherford was an energetic pioneer in nuclear physics: he discovered (and named) alpha and beta radiation, named the nucleus and proton and won the 1908 Nobel prize in chemistry for explaining radioactivity as the disintegration of atoms.
Rutherford's description of an atomic structure with orbital electrons became the accepted model (with further help provided by his student and colleague, Niels Bohr), and in 1920 he predicted the existence of the neutron, which was later discovered by James Chadwick.
www.infoplease.com /biography/var/ernestrutherford.html   (327 words)

  
  Rutherford Scattering
Rutherford himself remarked at the ceremony that he "had dealt with many different transformations with various time-periods, but the quickest he had met was his own transformation from a physicist to a chemist".
Rutherford's 1906 discovery that his pet particles were slightly deflected on passing through atoms came about when he was finding their charge to mass ratio, by measuring the deflection in a magnetic field.
Rutherford correctly deduced that in the large angle scattering, which corresponded to closer approach to the nucleus, the alpha was actually hitting the nucleus.
galileo.phys.virginia.edu /classes/252/Rutherford_Scattering/Rutherford_Scattering.html   (2533 words)

  
  Ernest Rutherford - Simple English Wikipedia
Ernest Rutherford, 1st Baron Rutherford of Nelson, OM, PC, FRS (August 30, 1871 – October 19, 1937) was a British physicist, who won a Nobel Prize for his work on nuclear physics, and for the theory of the structure of the atom.
Rutherford was one of the first researchers in nuclear physics, after the discovery of radiation by a French physicist by the name of Antoine Henri Becquerel in 1896.
Rutherford was the leader of the Cavendish Laboratory in Cambridge.
simple.wikipedia.org /wiki/Ernest_Rutherford   (251 words)

  
 Ernest Rutherford - Wikipedia, the free encyclopedia
Ernest Rutherford, 1st Baron Rutherford of Nelson, OM, PC, FRS (August 30, 1871 – October 19, 1937), was a nuclear physicist from New Zealand.
He was known as the "father" of nuclear physics, pioneered the orbital theory of the atom, notably in his discovery of Rutherford scattering off the nucleus with the gold foil experiment.
Rutherford appears on New Zealand's $100 note and has appeared on postage stamps of the Soviet Union (1971), Canada (1971), Sweden (1968) and New Zealand (1971 and 1999).
en.wikipedia.org /wiki/Ernest_Rutherford   (751 words)

  
 Ernest Rutherford Information Center - ernest rutherford biography
He was known as the "father" of nuclear physics, alpha paticles by ernest rutherford pioneered the orbital theory of the atom, notably in his discovery of rutherford scattering off the nucleus with the gold foil experiment.
In 1895 Rutherford travelled to England ernest rutherford atomic theory for postgraduate study at the Cavendish Laboratory, University of Cambridge (1895-1898), and ernest rutherford and the atom was resident at Trinity College.
In 1898 Rutherford was appointed to the chair of physics at McGill University where he did the work which atomic theory and ernest rutherford gained ernest rutherford apple without a ernest rutherford life core ernest rutherford him the 1908 Nobel Prize in ernest rutherford books Chemistry.
www.scipeeps.com /Sci-Chemistry_Topics_E_-_F/Ernest_Rutherford.html   (449 words)

  
 ERNEST RUTHERFORD
Ernest Rutherford was born of a Scottish father and an English mother in Nelson, New Zealand, in 1871.
Rutherford had the wit to formulate a hypothesis to fit the unexpected effect; a hypothesis which developed directly out of and extended the ideas he had already introduced to explain natural radioactivity.
Rutherford's experi­ments and his interpretation of the anomalous effects as the disintegration of complex atomic structures by collision with projectiles depend on his general acceptance of Thomson's interpretation of the phenomena of gas discharge.
iweb.tntech.edu /chem282-tf/Rutherford.htm   (2506 words)

  
 The New Zealand Edge : Heroes : Scientists : Ernest Rutherford : www.nzedge.com
Ernest Rutherford was born in Brightwater, near Nelson, New Zealand, in 1871.
Ernest's early education, from school, from his family and from exploring the local farms and countryside with his siblings, awakened his interest in science and developed the the keen observational skills that are essential for the scientific mind.
Appropriately, Ernest's first recorded experiment was a cannon constructed from the brass tube of a hat-peg with a marble for a ball and a dose of gunpowder to ignite the device.
www.nzedge.com /heroes/rutherford.html   (3941 words)

  
 Ernest Rutherford, first baron | Biography | atomicarchive.com
Ernest Rutherford was born on August 30, 1871, in Spring Grove (now in Brightwater), New Zealand, near Nelson.
Under Rutherford's directorship, Nobel Prizes were awarded to James Chadwick for discovering the neutron, Cockcroft and Walton for splitting the atom using a particle accelerator and Appleton for demonstrating the existence of the ionosphere.
Knighted in 1914, Rutherford was raised to the peerage as the first Baron Rutherford of Nelson in 1931-a barony that ceased to exist after his death.
www.atomicarchive.com /Bios/Rutherford.shtml   (477 words)

  
 New Zealand History Guide Book - Ernest Rutherford   (Site not responding. Last check: )
Rutherford was made Baron specifically of a place in New Zealand, but at that time he would still have been a member of the peerage of the United Kingdom not of some New Zealand peerage.
Rutherford, the great deviser of experiments, and his close friend Nils Bohr, the theoretician, were together responsible for the image of the atom that we still have - the cluster of protons and neutrons forming the nucleus, and the surrounding cloud of electrons.
Rutherford took up a physics professorship at McGill in 1898, worked with Soddy and in 1902-3 identified radioactive half-life, moved to Manchester in 1907 and was awarded the Nobel Prize in chemistry in 1908 for his work on radioactivity.
nz.com /NZ/People/Rutherford.html   (2657 words)

  
 Ernest Rutherford: The Splitting of the Atom and Discovery of the Proton
As was usual with Rutherford's experiments, the apparatus was simple to the point of being crude: a small glass tube inside a sealed brass box fitted at one end with a zinc-sulphide scintillation screen.
This led to the famously downbeat sentence in the fourth part of Rutherford's paper: 'From the results so far obtained it is difficult to avoid the conclusion that the long-range atoms arising from collision of alpha particles with nitrogen are not nitrogen atoms but probably atoms of hydrogen...
Rutherford's experiment convinced him that the nitrogen nucleus was composed of hydrogen nuclei; the hydrogen nucleus, therefore, must be an elementary particle.
www.manhattanrarebooks-science.com /rutherford.htm   (438 words)

  
 Ernest Rutherford
Rutherford, Ernest (1871-1937): Born in New Zealand, Rutherford studied under J. Thomson at the Cavendish Laboratory in England.
Rutherford was the first to establish the theory of the nuclear atom and to carry out a transmutation reaction (1919) (formation of hydrogen and and oxygen isotope by bombardment of nitrogen with alpha particles).
Ernest Rutherford also discovered the half-life of radioactive elements and applied this to studies of age determination of rocks by measuring the decay period of radium to lead-206.
www.chemistry.co.nz /ernest_rutherford.htm   (210 words)

  
 Nuclear Files: Library: Biographies: Ernest Rutherford
Ernest Rutherford was born in 1871 in New Zealand and was one of twelve children.
In 1907, Rutherford taught at the University of Manchester and began studying radiation with Hans Geiger.
In later years, Rutherford produced the disintegration of a non-radioactive atom and extracted a single particle with a positive charge, which he called a "proton." This experiment made him the first human to create a nuclear reaction.
www.nuclearfiles.org /menu/library/biographies/bio_rutherford-ernest.htm   (198 words)

  
 Ernest Rutherford Biography | World of Scientific Discovery
Biographies of Ernest Rutherford are studded with superlatives: "founder of nuclear physics"; "certainly the greatest scientist to emerge from New Zealand"; "a remarkable team leader"; and "one of the greatest experimentalists of all time.
Rutherford and Thomson were able to demonstrate that X-rays cause air molecules to break apart into equal numbers of positively and negatively charged particles (ions).
Rutherford interpreted these results to mean that the positive charge in gold atoms in the sheet was concentrated in a very small volume, about 10-5 the size of the atom itself.
www.bookrags.com /biography/ernest-rutherford-wsd   (1159 words)

  
 NS&T : History : Hall of Fame : Ernest Rutherford
Ernest Rutherford is considered the father of nuclear physics.
Indeed, it could be said that Rutherford invented the very language to describe the theoretical concepts of the atom and the phenomenon of radioactivity.
The exponential equation used to calculate the decay of radioactive substances was first employed for that purpose by Rutherford and he was the first to elucidate the related concepts of the half-life and decay constant.
www.aboutnuclear.org /view.cgi?fC=History,Hall_of_Fame,Ernest_Rutherford   (323 words)

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