30. ISAMBARD KINGDOM BRUNEL
(April 9, 1806 – September 15, 1859)
29. ABU RAYHAN AL-BIRUNI
(September 5, 973 – December 9, 1048)
28. JULES HENRI POINCARÉ
(April 29, 1854 – July 17, 1912)
27. MUHAMMAD IBN MUSA AL-KHWARIZMI
(780 – 850 AD)
26. BLAISE PASCAL
(June 19, 1623 – August 19, 1662)
25. ZHANG HENG
(78 – 139 AD)
24. GEORG BERNHARD RIEMANN
(September 17, 1826 – July 20, 1866)
23. NICOLAUS COPERNICUS
(February 19, 1473 – May 24, 1543)
22. ERNEST RUTHERFORD
(August 30, 1871 – October 19, 1937)
21. ROBERT KOCH
(December 11, 1843 – May 27, 1910)