# Search results

• al., 2006. Evidence for Efimov quantum states in an ultracold gas of caesium atoms, Nature , {\mathbf 440}, 315--318 (16 March 2006). E. Hadjimichael
2 KB (238 words) - 03:16, 1 July 2015
• transition between the two hyperfine levels of the ground state of the caesium 133 atom T ampere A electric current Original (1881): A tenth of the electromagnetic
10 KB (936 words) - 03:50, 11 February 2016
• Ionic bonding occurs when an atom or molecule completely transfers electrons to another atom or molecule. This happens because the valence electron of
6 KB (786 words) - 15:45, 20 July 2016
• Cesium (US), or caesium, is a chemical element. Two German scientists (Gustav Kirchhoff and Robert Bunsen), in 1860, discovered Cesium in samples
1 KB (71 words) - 01:46, 25 July 2016
• microwave, optical, or ultraviolet region of the electromagnetic spectrum of atoms as a frequency standard for its timekeeping element. Atomic clocks are the
11 KB (1,042 words) - 03:47, 26 May 2016
• moderate spectral resolution of scintillation (often sodium iodide (NaI) or caesium iodide, (CsI) spectrometers), often suffices for such applications." Like
116 KB (13,329 words) - 06:38, 4 July 2016
• The FOCS 1 is a continuous cold caesium fountain atomic clock in Switzerland. Credit: METAS.
14 KB (1,548 words) - 02:55, 5 June 2016
• microwave, optical, or ultraviolet region of the electromagnetic spectrum of atoms as a frequency standard for its timekeeping element. Atomic clocks are the
35 KB (3,623 words) - 02:52, 5 June 2016
• true metals: lithium (Li), sodium (Na), potassium (K), rubidium (Rb), caesium (Cs), and francium (Fr), hydrogen (H) is usually included. Each of the
104 KB (9,137 words) - 02:46, 21 April 2016
• true metals: lithium (Li), sodium (Na), potassium (K), rubidium (Rb), caesium (Cs), and francium (Fr), hydrogen (H) is usually included. Each of the
79 KB (7,336 words) - 02:34, 27 June 2016
• tracker, the particles enter the calorimeter, which consists of a stack of caesium iodide scintillator crystals to measure the total energy of the particles
126 KB (12,870 words) - 00:35, 15 July 2016
• energies of the interstellar medium, the de Brogue wavelength of a hydrogen atom exceeds the width of a typical molecular potential well, and a break with
123 KB (13,853 words) - 12:24, 19 July 2016
• tracker, the particles enter the calorimeter, which consists of a stack of caesium iodide scintillator crystals to measure the total energy of the particles
144 KB (17,204 words) - 05:02, 12 April 2016
• The process of ionization removes one or more electrons from a neutral atom to yield a variety of ions depending on the chemical element species and
120 KB (13,372 words) - 19:38, 4 July 2016
• tracker, the particles enter the calorimeter, which consists of a stack of caesium iodide scintillator crystals to measure the total energy of the particles
94 KB (11,694 words) - 22:43, 4 July 2016
• etc. Each line corresponds to one level in the atom splits in the molecules. When the number of atoms is large, one gets a continuum of energy levels
100 KB (11,084 words) - 20:51, 4 July 2016
• It is one of the major sources of the rare alkali metals rubidium and caesium." "It occurs in granite pegmatites, in some high-temperature quartz veins
98 KB (11,155 words) - 01:21, 7 June 2016
• upon scintillators made from such materials as gadolinium oxysulfide or caesium iodide. The scintillator absorbs the X-rays and converts them into visible
131 KB (15,802 words) - 22:34, 12 July 2016
• It is one of the major sources of the rare alkali metals rubidium and caesium." "It occurs in granite pegmatites, in some high-temperature quartz veins
141 KB (14,345 words) - 22:45, 22 May 2016
• Beryllium (Be) Bismuth (Bi) Bohrium (Bh) Boron (B) Bromine (Br) Cadmium (Cd) Caesium (Cs) Calcium (Ca) Californium (Cf) Carbon (C) Cerium (Ce) Chlorine (Cl)
2 KB (128 words) - 01:46, 7 May 2016

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