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Helium-4
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31 $Particle physics / Scattering / Spectroscopy / Crystallography / Neutron facilities / Neutron diffraction / High Flux Isotope Reactor / Powder diffraction / Diffractometer / Physics / Diffraction / Scientific method$	The CG-1D beam is used for neutron imaging measurements using a white beam. Apertures (with different diameters D (pinhole geometry) are used at the entrance of the helium-filled flight path to allow L/D variation from 4 Add to Reading List Source URL: neutrons.ornl.gov Language: English - Date: 2014-11-06 09:18:00 Particle physics Scattering Spectroscopy Crystallography Neutron facilities Neutron diffraction High Flux Isotope Reactor Powder diffraction Diffractometer Physics Diffraction Scientific method
32	Name_________________________________ Activity: A Moving Model of the Beginning of the Universe For 9th Grade Physical Science Introduction: Astronomers have found evidence that the universe began with what is Add to Reading List Source URL: imagine.gsfc.nasa.gov Language: English - Date: 2006-01-24 14:35:18 Nuclear chemistry Baryons Radiochemistry Isotopes of hydrogen Neutron Helium-4 Atomic nucleus Deuterium Helium Physics Chemistry Nuclear physics
33	Name_________________________________ Activity: A Moving Model of the Beginning of the Universe For 9th Grade Physical Science Introduction: Astronomers have found evidence that the universe began with what is called Add to Reading List Source URL: imagine.gsfc.nasa.gov Language: English - Date: 2003-05-20 15:34:25 Nuclear chemistry Baryons Radiochemistry Isotopes of hydrogen Neutron Helium-4 Atomic nucleus Deuterium Helium Physics Chemistry Nuclear physics
34	Vol 452 \| 3 April 2008 \| doi:[removed]nature06854 LETTERS A laser frequency comb that enables radial velocity measurements with a precision of 1 cm s21 Chih-Hao Li1,2, Andrew J. Benedick3, Peter Fendel3,4, Alexander G. G Add to Reading List Source URL: walsworth.physics.harvard.edu Language: English - Date: 2011-08-29 17:11:07 Laser science Electronic test equipment Spectroscopy Laboratory equipment Signal processing Frequency comb Mode-locking Astro-comb Helium–neon laser Physics Optics Technology
35	Appendix 7.4 Natural Gas Production Trends Appendix 7.4 Natural Gas Production Trends The Hugoton, Panoma, Bradshaw, Greenwood, and Byerly natural gas fields in southwestern Kansas are part of the largest natural gas em Add to Reading List Source URL: www.kdheks.gov Language: English - Date: 2012-02-20 11:15:14 Hugoton Kansas Natural gas Helium Kansas Hugoton Natural Gas Area Geography of the United States
36	Columbia Scientific Balloon Facility Science Group Instructions for Ordering Gases and Cryogens Used in Palestine, TX or Ft. Sumner, NM APR[removed]P Rev. D Date: July 24, 2012 Page 1 of 4 Approved by: Ron Frame Date: Add to Reading List Source URL: www.nsbf.nasa.gov Language: English - Date: 2012-07-30 11:54:33 Goddard Space Flight Center New Mexico State University Matter Fluid dynamics Cryogenics Helium Gas Balloon Chemical warfare Aviation Physics Columbia Scientific Balloon Facility
37	Contributed Lectures B September 4, Tuesday, 11:00 – 12:30 Add to Reading List Source URL: www.chem.uni-wuppertal.de Language: English - Date: 2014-05-15 11:37:52 Science Infrared spectroscopy Rotational spectroscopy Absorption spectroscopy Infrared Helium Water cluster Superfluid Laser Physics Chemistry Spectroscopy
38	Fusion Principles Jef ONGENA Royal Military Academy – Brussels Joint EPS-SIF Add to Reading List Source URL: static.sif.it Language: English - Date: 2014-08-18 02:27:41 Fusion power Nuclear chemistry Energy conversion Nuclear fusion Fusion reactors Lawson criterion Helium-3 Helium-4 Electronvolt Physics Chemistry Nuclear physics
39	Microsoft Word - nucleo.doc Add to Reading List Source URL: zeus.as.arizona.edu Language: English - Date: 2013-06-13 14:29:22 Nuclear physics Nuclear chemistry Baryons Chemical elements Star Nuclear fusion Helium-4 Nucleosynthesis Neutron Physics Chemistry Particle physics
40	Columbia Scientific Balloon Facility Science Group Instructions for Ordering Gases and Cryogens Used in Palestine, TX or Ft. Sumner, NM APR[removed]P Rev. D Date: July 24, 2012 Page 1 of 4 Approved by: Ron Frame Date: Add to Reading List Source URL: www.csbf.nasa.gov Language: English - Date: 2012-07-30 11:54:33 Goddard Space Flight Center New Mexico State University Matter Fluid dynamics Cryogenics Helium Gas Balloon Chemical warfare Aviation Physics Columbia Scientific Balloon Facility

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