R-U

Rabi Isidor Isaac
Randall Lisa
Rayleigh John William Strutt
Réamur René
Regge Tullio
Regnault Henri Victor
Reines Frederick - inglese
Richter Burton
Riemann Georg Friedrich Bernhard
Robert Boyle
Röntgen Wilhelm Conrad
Rossi Bruno
Rossi Bruno
Rubbia Carlo
Russell A. Hulse
Russell Henry Norris
Rutherford Ernest
Sagan Carl
Sagan Carl (in francese)
Sakharov Andrei
Salam Abdus
Samuel Abraham Goudsmit
Saramago José
Savas Dimopoulos
Schrodinger Erwin - inglese
Schwarz Melvin
Schwarzschild Karl
Segrè Emilio
Seth Carlo Chandler, Jr.
Sheldon Glashow
Sir Arthur Eddington
Sir George Gabriel Stokes
Sir Hans Adolf Krebs
Sir John Frederick William Herschel, 1st Baronet
Slipher Vesto Melvin
Spitzer Lyman, Jr.
Stefan Joseph - inglese
Steinberger Jack
Stevin - ing
Subramanyan Chandrasekhar
Sundrum Ramam
Talete di Mileto
Taylor Jr. Joseph H. - inglese
Taylor Richard E. - ing
Tesla Nikola
Thompson Joseph John - inglese
Ting Samuel C.C. - ing
Tolomeo
Touschek Bruno
Tsung-Dao Lee
Uhlenbeck George Eugene
Volta Alessandro
Walther Bothe
Warburg Otto - ing
Weber Joseph
Weinberg Steven - ing
Wertheimer Max
Weyl Hermann
Wheeler John
Wheeler John Archibald