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	Bohr, Niels (Site not responding. Last check: 2007-10-03)
		Niels Bohr was one of the founders of modern atomic and nuclear physics.
		With this theory Bohr combined the atomic model of Rutherford with existing quantum theory, and he made it clear that classical physics was not sufficient to describe atoms or their behaviors.
		Niels Bohr was one of the greatest scientists of the twentieth century.
	www.chemistryexplained.com /Ar-Bo/Bohr-Niels.html (606 words)

	Bohr Model: World of Earth Science
		Before Bohr, the classical model of the atom was similar to the Copernican model of the solar system where, just as planets orbit the Sun, electrically negative electrons moved in orbits about a relatively massive, positively charged nucleus.
		Regardless, Bohr's model remains fundamental to the study of chemistry, especially the valence shell concept used to predict an element's reactive properties.
		Bohr said, "Anyone who is not shocked by quantum theory has not understood it." Like much of quantum theory, the proofs of how nature works at the atomic level are mathematical.
	science.enotes.com /earth-science/bohr-model (1025 words)

	Bohr model Summary
		Bohr's model of the atom was important because it introduced quantized energy states for the electrons.
		Introduced by Niels Bohr in 1913, the model's key success was in explaining the Rydberg formula for the spectral emission lines of atomic hydrogen; while the Rydberg formula had been known experimentally, it did not gain a theoretical underpinning until the Bohr model was introduced.
		The Bohr model is a primitive model of the hydrogen atom which cannot explain the fine structure of the hydrogen atom nor any of the heavier atoms.
	www.bookrags.com /Bohr_model (4442 words)

	bohr (Site not responding. Last check: 2007-10-03)
		Bohr returned to Copenhagen during 1912 and continued to develop his new theory of the atom completing the work in 1913.
		Bohr is best known for the investigations of atomic structure referred to above and also for work on radiation, which won him the 1922 Nobel Prize for physics.
		Bohr's other major contributions, in addition to quantum theory, include his theoretical description of the periodic table of elements around 1920, his theory of the atomic nucleus being a compound structure in 1936, and his understanding of uranium fission in terms of the isotope 235 in 1939.
	indykfi.atomki.hu /indyKFI/MT/bohr.htm (951 words)

	Bohr - Wikipedia, the free encyclopedia
		Aage Niels Bohr, Danish nuclear physicist and son of Niels Bohr
		Christian Bohr, father of Harald and Niels Bohr and a scientist himself
		Bohr (crater), a lunar crater, and Vallis Bohr, a lunar valley
	en.wikipedia.org /wiki/Bohr (134 words)

	Bohr Magneton - Search Results - MSN Encarta
		Bohr, Niels Henrik David (1885-1962), Danish physicist and Nobel laureate, who made basic contributions to nuclear physics and the understanding of...
		Bohr, Aage Niels, born in 1922, Danish physicist and Nobel laureate, born in Copenhagen.
		The son of Niels Bohr, he assisted his father on the atomic...
	encarta.msn.com /Bohr_Magneton.html (100 words)

	3-3 Bohr’s Atom
		Until 1912, when Bohr systematically applied the law of mechanics to the spectral term of the hydrogen atom, the issue was treated in part as empirical, and in part as theoretical.
		Bohr quantified the energy and momentum of orbital motion.
		Sommerfeld applied SR to the Bohr atom assuming that the electron inside the atom is traveling near the speed of light.
	www.autodynamicsuk.org /ApplicationBohr6.htm (1218 words)

	[No title]
		The Bohr magneton for an electron is an isolated energy state (solutions to the Shroedinger equation produce Eigen values that are isolated energy states for the electron).
		G in equation (2) is gravity force field at the atomic level for the electron and its force can be considered negligible at the atomic level when compared to other forces in the atom.
		There are magnetic moments M associated with an electron moving in an atom that are proportional to both the orbital and spin angular momenta for an electron in a particular shell.
	home.comcast.net /~tjbesmer/Vision.htm (2442 words)

	Re: Bohr Magneton Dimensional Units
		> > A logical deduction is that the Bohr magneton with > equivalent dimensional units (gauss cm^3) implies that > there is a volume component to the electron.
		Bohr magneton (N. Bohr) The quantum of magnetic moment.
		Another type of quasi-particle is the magnon, which is particle which propagates the motion of magnetic spin through a magnetic medium.
	www.lns.cornell.edu /spr/2002-10/msg0044663.html (298 words)

	Stability of the Hydrogen Atom - Bad Astronomy and Universe Today Forum (Site not responding. Last check: 2007-10-03)
		The Bohr magneton does indeed deal with the magnetic interaction of the hydrogen atom, but it has to do with the intrinsic angular momentum (spin) of the nucleus and the electron.
		To Eta C: cyreks reply: The Bohr theory of the hydrogen atom is correct and satisfactory since I explained why the hydrogen atom is stable in the ground state.
		The Bohr theory of the hydrogen atom is correct and satisfactory since I explained why the hydrogen atom is stable in the ground state.
	www.bautforum.com /showthread.php?t=4418 (3550 words)

	Fundamental Physical Constants Table
		moment to nuclear magneton ratio 2.792 847 351 0.000 000 028 proton g factor 5.585 694 701 0.000 000 056 proton-neutron magn.
		moment to Bohr magneton ratio 1.520 993 132e-3 0.000 000 016e-3 shielded proton magn.
		moment to nuclear magneton ratio -1.913 042 73 0.000 000 45 neutron g factor -3.826 085 46 0.000 000 90 neutron-electron magn.
	www.csgnetwork.com /physicalfundconstable.html (607 words)

	Chapter 17. Bohr and Nuclear Magnetons
		The formulas for both magnetons contain the charge and mass for their respective particles.
		It is larger than the magnitude of the Bohr magneton by a factor of [(2 π β) + 1][2 π β]
		Clearly, the value of each magneton is a function of the wavelength of the elementary particle concerned and not of its mass as the historical formula appears to intimate.
	www.writword.com /unituniv/c17.htm (321 words)

	INTRODUCTION
		Our modern atom is the result of Bohr’s postulates followed by the fact that an electron can be treated as a wave (see the work of DeBroglie).
		Many of the concepts of the Bohr model of the atom have been preempted by a quantum approach.
		When considering an energy change of state for an electron expressed in terms of the energy state equation, eB is an energy term for a single electron in a shell and is an electromagnetic wave and also energy at a point.
	home.comcast.net /~tjbesmer/Fields_Waves_and_Energy.htm (3647 words)

	Physics Today December 2003 - Stern and Gerlach: How a Bad Cigar Helped Reorient Atomic Physics
		In 1921, the most advanced quantum theory was still the Bohr model, as generalized for a hydrogenic atom in 1916 by Arnold Sommerfeld and, independently, by Peter Debye.
		He recognized that, according to the Bohr model, the space quantization should be only twofold, as the projection of the orbital angular momentum was limited to ±h/2π (although Bohr, among others, had become uneasy that his model excluded a zero value).
		The magnetic moment is nonetheless very nearly one Bohr magneton, by virtue of the Thomas factor of two, not recognized until 1926.
	www.physicstoday.org /vol-56/iss-12/p53.html (4215 words)

	No Title
		acting on an arm of a current loop, a square current loop and a Bohr orbit are similar.
		A current loop is equivalent to a magnetic moment, a tiny bar magnet.
		The energy associated with rotating the current loop (Bohr orbit) about the axis perpendicular to the field (orienting the loop relative to the field), is
	www.sp.uconn.edu /~cdavid/loop1/loop1.html (244 words)

	Re: Bohr Magneton Dimensional Units
		SNIP >As a reference > >http://www.tcaep.co.uk/science/constant/detail/bohrmagneton.htm > >note that Bohr Magneton is eh/4pi*mc jp: Check some other references.
		One way to see this is to note that the energy density of the magnetic field is B^2/8pi in Gaussian units, so a gauss^2 must be the same dimensionally as an energy density.
		If I'm not mistaken, the Bohr magneton is e hbar / 2 m in SI units and is e hbar / 2 mc in Gaussian units.
	www.lns.cornell.edu /spr/2002-10/msg0045031.html (270 words)

	Hydrino Study Group
		When the electron links flux in units of the magnetic flux quantum, angular momentum is conserved, and the orientation of the Bohr magneton of magnetic moment is flipped.
		The energy of the quantized spin flip transition including the electron g factor is given in closed form in terms of fundamental constants from the reorientation of the magnetic moment and the energy of linking flux in units of the magnetic flux quantum.
		Regarding the possibility of an electron having an intrinsic spin: The phenomenon of spin corresponds to the observation that the electron has a magnetic moment of a Bohr magneton which can be oriented parallel or antiparallel to an applied magnetic field and undergoes a quantized transition between these states.
	www.hydrino.org /Ch-01-Sub-01.php (1477 words)

	Orbital Magnetic Moment (Site not responding. Last check: 2007-10-03)
		Taking into account the quantization of angular momentum for such orbits, the magnitude of the magnetic moment can be written
		A unit of magnetic moment called the "Bohr magneton" is introduced here.
		The z-component of the magnetic moment is given by
	hyperphysics.phy-astr.gsu.edu /hbase/quantum/orbmag.html (83 words)

	[No title] (Site not responding. Last check: 2007-10-03)
		] An atomic model having the structure postulated in the Bohr theory.
		] The radius of the ground-state orbit of the hydrogen atom in the Bohr theory.
		] A modification of the Bohr theory in which elliptical as well as circular orbits are allowed.
	www.accessscience.com /Dictionary/B/B24/DictB24.html (1863 words)

	Chapter 21 Objectives
		For a specific electron, given its spin orientation as well as its magnetic quantum number, and, in addition, the magnitude of the Bohr magneton, compute orbital and spin contributions to its overall magnetic moment.
		(b) For a ferromagnetic material, compute the maximum saturation magnetization, given the number of Bohr magnetons per atom, the value of the Bohr magneton, Avogadro's number, and the density and atomic weight of the material.
		(b) Calculate the saturation magnetism for a cubic ferrite given its composition, the number of Bohr magnetons associated with each cation type, the value of the Bohr magneton, and the unit cell edge length.
	www.wiley.com /college/msci/callister320137/objectives/ch21.html (488 words)

	Bohr Magneton
		m B, where the Bohr magneton is defined as a
		It is interesting to calcultate the Bohr magneton from some essential atomic numbers without really going into SI units.
		Letus calculate the dipole energy of m=1 due to an magnetic field of strngth 1 T. d
	tigger.uic.edu /classes/phys/phys511/mp/notes/magneton.html (76 words)

	Class minutes---week 12
		the Bohr magneton: mu_B = ehbar/2m_e c = 5.8 x 10^-5 eV/T = 0.67 K/T. # It was discovered from spectroscopy that electrons also have spin, and that the spin gyromagnetic
		Bohr magneton (the g-factor cancels the 2 in the denominator of S=hbar/2).
		This is some 2000 times samller than the Bohr magneton, since m_p/m_e =~ 2000.
	www.glue.umd.edu /~tajac/622c/622minutes12.html (2081 words)

	Bohr magneton - Wikipedia, the free encyclopedia
		In atomic physics, the Bohr magneton (symbol μ
		) is named after the physicist Niels Bohr.
		This page was last modified 11:27, 28 November 2006.
	en.wikipedia.org /wiki/Bohr_magneton (103 words)

	Bohr Magneton - Search Results - MSN Encarta
		Bohr Magneton - Search Results - MSN Encarta
		The neutron is a constituent particle of all nuclei of mass number greater than 1; that is, of all nuclei except ordinary hydrogen (Atom).
		Help with Spanish, French, German, and Italian homework.
	uk.encarta.msn.com /Bohr_Magneton.html (89 words)

	Bohr magneton concept from the Astronomy knowledge base (Site not responding. Last check: 2007-10-03)
		Bohr magneton concept from the Astronomy knowledge base
		abstraction > mathematical concept > number > constant > fundamental physical constant > electromagnetic constant > Bohr magneton
		has definition Magnetic moment of an electron in the first Bohr orbit.
	www.site.uottawa.ca:4321 /astronomy/Bohrmagneton.html (52 words)

	CODATA Values of the Fundamental Constants
		shielded helion magnetic moment to Bohr magneton ratio
		shielded proton magnetic moment to Bohr magneton ratio
		If you did not find what you are looking for, perhaps it is not a fundamental physical constant.
	physics.nist.gov /cgi-bin/cuu/Results?search_for=bohr (46 words)

	VASP support site: Forums / Bugreports / total moment on the cell and Hund's rule (Site not responding. Last check: 2007-10-03)
		spin moment on Pt atom = 2 bohr magnetons as there are two
		orbital moment = 2 bohr magneton as L=2 for d-orbital.
		spin-moment on the cell : 1.61 bohr magneton
	cms.mpi.univie.ac.at /vasp-forum/forum_viewtopic.php?3.256 (623 words)

	sci.physics.research 2002-10 Threads
		Re: Bohr Magneton Dimensional Units (3), John Devers
		Re: Bohr Magneton Dimensional Units (1), John Devers
		Re: Bohr Magneton Dimensional Units (0), John Devers
	www.lns.cornell.edu /spr/2002-10/thrd5.html (665 words)

	College Physics for Students of Biology and Chemistry - Magnetic Resonance Imaging
		Of these numbers, only the Bohr magneton has physical units.
		I. Here the gyromagnetic ratio has a different value for each atom, which depends not only on the species but on its immediate environment as well, and the nuclear magneton
		I is the nuclear spin; the spin quantum number for a nucleus can be any number in the set
	www.rwc.uc.edu /koehler/biophys.2ed/mri.html (1160 words)

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