Fermi National Accelerator Laboratory 2,259 Lawrence Berkeley National Laboratory 1,488 Oak Ridge National Laboratory 1,441 Stanford Linear Accelerator Center 1,140 Los Alamos National Laboratory 994 Argonne National Laboratory 965 United States. Department of Energy. Chicago Operations Office 939 Lawrence Livermore National Laboratory 857 Brookhaven National Laboratory 784 United States. Department of Energy. Office of Scientific and Technical Information 528 Thomas Jefferson National Accelerator Facility (U.S.) 523 Sandia National Laboratories 347 Lawrence Berkeley Laboratory 228 United States. Department of Energy. Oakland Operations Office 222 University of California, Berkeley 192 Princeton University. Plasma Physics Laboratory 188 United States. Department of Energy. Oak Ridge Operations 166 American Institute of Physics 133 Federal Energy Technology Center (U.S.) 118 American Institute of Physics. Statistical Research Center 101 United States. National Bureau of Standards 100 Idaho National Laboratory 98 Alabama A & M University 84 United States. Congress. House 75 Smithsonian Institution. Board of Regents 70 Sandia Corporation 67 Gibson, Jason (Math instructor) 66 Mulvey, Patrick J. 64 General Atomic Company 62 National Research Council (U.S.) 57 Ames Laboratory 54 Harvard Project Physics 53 United States. Bureau of Standards 52 Superconducting Super Collider Laboratory 50 American Association of Physics Teachers 48 Nicholson, Starr 48 National Renewable Energy Laboratory (U.S.) 47 Ellis, Susanne D. 45 General Electric Company 43 American Institute of Physics. Education and Employment Statistics Division 41 American Physical Society 41 United States. Army. Air Corps 41 Massachusetts Institute of Technology 39 New York Institute of Technology 39 Pacific Northwest National Laboratory (U.S.) 39 Smithsonian Institution 39 Westinghouse Electric Corporation 38 North American Aviation, inc. Atomics International Division 36 Knolls Atomic Power Laboratory 35 United States. Army. Ordnance Department 35 United States. Department of Energy. Richland Operations Office 34 Geological Survey (U.S.) 33 Institute of Physics (Great Britain) 33 American Institute of Physics. Manpower Statistics Division 32 Aristotle 32 Boyle, Robert, 1627-1691 31 United States Naval Academy 31 Stanford University 30 National Energy Technology Laboratory (U.S.) 29 SLAC National Accelerator Laboratory 29 U.S. Atomic Energy Commission. Oak Ridge Operations Office 29 University of Maryland (College Park, Md. ) 29 California Institute of Technology 28 Phillips Petroleum Company 28 Commission on College Physics 27 Haken, H. 27 Mulvey, Patrick 27 Los Alamos Scientific Laboratory 26 United States. Department of Energy. Idaho Operations Office 26 United States. National Aeronautics and Space Administration 26 United States. National Nuclear Security Administration. Nevada Site Office 26 Flügge, S. 25 Dallas Independent School District (Tex.) 24 Murnane, Margaret M. 24 Reich, Henry 24 United States. Department of Energy. Office of Basic Energy. Energy Frontier Research Centers (EFRC) 24 University of Illinois at Urbana-Champaign 24 National Science Teachers Association 23 Tipler, Paul Allen, 1933- 23 United States. Department of Energy. Savannah River Site 23 Galilei, Galileo, 1564-1642 22 Halliday, David, 1916-2010 22 Library of Congress. Congressional Research Service 22 Resnick, Robert, 1923-2014 22 National Science Foundation (U.S.) 21 Ivie, Rachel 20 Kapteyn, Henry Cornelius 20 Sears, Francis Weston, 1898-1975 20 United States. Bureau of Mines 20 University of Michigan 20 Ye, Jun, 1967- 20 Institute of Physics and the Physical Society 19 University of Texas at Austin 19 Westinghouse Savannah River Company 19 White, Susan 19 Beiser, Arthur 18 Pacific Northwest Laboratory 18 Redish, Edward F. 18 Société française de physique 18 U.S. Atomic Energy Commission 18