ScienceTimeline
use checkboxes to select items you wish to download

Select Index Letter:
a b c d e-f g h i-j-k l m n-o p-q r s t-u-v w-x-y-z

Pacini, Franco, 1967
Packard, Norman H., 1985, 1988
Pagels, Heinz, 1981
Palade, George E., 1953
Palmer, P., 1969
Palmer, Richard, 1989
Pander, Christian Heinrich, 1817
paper, 793
Papez, James, 1937
Papin, Denis, 1679, 1690
Paracelcius (Theophrastus Bombastus), early 16th century
parchment, 170 bce
Pardee, Arthur B., 1955, 1959
Parker, Eugene N., 1958
Parmenides of Elea, 480 bce, 440 bce, 380 bce
Paré, Ambrose, 1537
Parsons, S. J., 1946
Pascal, Blaise, 1644, 1648, 1670
Paschen, Louis Carl Heinrich, 1912
Pasteur, Louis, 1765, 1848, 1862, 1865
Pauli, Wolfgang, 1925, 1931
Pauling, Linus, Carl, 1928, 1931, 1936, 1940, early mid-1940s, 1949, 1951, 1965, 1989
Pavlov, Ivan Petrovich, 1902
Payen, Anselm, 1834
Payne, Cecilia H., 1925
Pavesi, Lorenzo, 2000
Peano, Giuseppe, 1889
Pease, Francis G., 1920
Pearson, Karl, 1900, 1909
Peebles, Phillip James Edwin, 1965
Pelletier, P. J., 1820
Penrose, Roger, early 1960s, 1969, 1970, 1989
Penzias, Arno Allan, 1965
Pepper, M., 1980
Perl, Martin, 1975
Perlis, Alan, 1958
Perlman, Israel, 1947
Persoz, Jean-François, 1834
Pert, Candace Beebe, 1973
Perutz, Max, 1960
Petermann, André, 1953
Petit, Alexis Thérèe, 1819
Petrarch (Francesco Petrarca), 1327
Petrzhak, Konstantin, 1940
Petrus Periginus of Maricourt, 1269
Petty, William, 1654
Pfeiffer, Richard F. J., 1895
Pfünger, Edward, 1872
phalanx, 2500 bce,
Phillips, David, 1966
Phillips, J. W., 1946
Philoponus, John, 517, 1350
phonetic signs, seventeenth century bce
Piaget, Jean, 1923
Piazzi, Giuseppe, 1801
Pierce, Charles Sanders, 1662, 1897
Pinker, Steven, 1990
Pitts, Walter H., 1943, 1946
Planck, Max, 1859, 1879, 1894, 1898, 1900, 1901, 1905, 1908, 1913, 1913, 1924, 1925, 1926, 1926, 1926, 1957, 1962
Plateau, Joseph Antoine Ferdinand, 1873
Plato, 530 bce, 380 bce, 300 bce, middle third century, 450, 1463, 1920
Plenciz, Marcus Antonius, 1762
plow, 4000 bce
Plücker, Julius, 1855
Podolski, Boris, 1935, 1964, 1982
Poincaré, Jules-Henri, 1879, 1892, 1898, 1902, 1904, 1905, 1926, 1954
Poisson, Siméon-Denis, 1811, 1828
Polanyi, Michael, 1958
Politzer, David, 1973
Pompeiano, Octavio, 1978
Ponnamperuma, Cyril, 1963
Pontecorvo, Bruno, 1934
Pontecorvo, Guido, 1952
Popper, Karl R., 1934
Porphyry, late third century, 520
Porter, Keith Roberts, 1953
Porter, Rodney R., 1959, 1967
Portier, Paul, 1918
Potter, Michael, 1979
potters, 3000 bce
Prévost, Pierre, 1791
Price, G. R. 1973
Priestly, Joseph, 1773, 1774
Prigogine, Ilya, 1947, 1960s, 1980
Proclus, 450
Protagoras of Abdera, 440 bce
proto-Indian writing, 2300 bce
Proust, Joseph Louis, 1799
Prout, William, 1815
Prusiner, Stanley B., 1981
Ptashne, Mark, 1966
Ptolemy (Claudius Ptolemaeus), 127 and 141ad, 1000, 1150, 1175, 1190, 1543, 1578
Puget, Jean-Loup, 1999
Punnett, Reginald Crundall, 1906
Purkinje, Johannes Evangelista, 1833, 1838
Pythagoras, 530 bce, 480 bce, 1440, 1704
Queloz, Didier, 1995
Quine, Willard Van Orman, 1951. 1960
Quinn, William G., 1974, 1994

Select Index Letter:
a b c d e-f g h i-j-k l m n-o p-q r s t-u-v w-x-y-z

Home | Prehistory+ | 1651+ | 1866+ | 1926+ | 1961+ | Bibliography | Index | Links

To Top