Vladimir Syromyatnikov, (1933–2006) ................................................................................... 122
Leó Szilárd, (1898–1964) ......................................................................................................... 122
T .......................................................................................................................................................... 122
Salih Tahtawi, (fl.1659– 1660 ) ................................................................................................. 122
Igor Tamm, (1895–1971)......................................................................................................... 122
Taqi al-Din, (1526–1585) ......................................................................................................... 122
Mardi bin Ali al-Tarsusi, (c. 1187) ........................................................................................... 122
Bernard Tellegen, (1900–1990) .............................................................................................. 122
Edward Teller, (1908–2003) .................................................................................................... 122
Nikola Tesla, (1856–1943) ....................................................................................................... 122
Léon Theremin, (1896–1993) .................................................................................................. 122
Charles Xavier Thomas de Colmar, (1785–1870) .................................................................... 122
Elihu Thomson, (1853–1937) .................................................................................................. 122
Eric Tigerstedt, (1887–1925) ................................................................................................... 122
Kalman Tihanyi, (1897–1947) ................................................................................................. 122
Mikhail Tikhonravov, (1900–1974) ......................................................................................... 122
Gavriil Adrianovich Tikhov, (1875–1960) ................................................................................ 122
Benjamin Chew Tilghman, (1821–1897) ................................................................................. 122
Tipu Sultan, (1750–1799) ........................................................................................................ 122
Fedor Tokarev, (1871–1968) ................................................................................................... 122
Evangelista Torricelli, (1608–1647) ......................................................................................... 122
Alfred Traeger, (1895–1980) ................................................................................................... 122
Richard Trevithick, (1771–1833) ............................................................................................. 123
Franc Trkman, (1903–1978) .................................................................................................... 123
Yuri Trutnev, (1927–) .............................................................................................................. 123
Konstantin Tsiolkovsky, (1857–1935) ..................................................................................... 123
Mikhail Tsvet, (1872–1919)..................................................................................................... 123
Ibn Tufail, (c. 1105–1185) ....................................................................................................... 123
Alexei Tupolev, (1925–2001) .................................................................................................. 123
Andrei Tupolev, (1888–1972) ................................................................................................. 123
Nasīr al-Dīn al-Tūsī, (1201–1274) ............................................................................................ 123
Sharaf al-Dīn al-Tūsī, (1135–1213) .......................................................................................... 123
U .......................................................................................................................................................... 123