1874 - 1954
Theodore Lyman IV (; November 23, 1874 – October 11, 1954) was an American physicist and spectroscopist, born in Boston. He graduated from Harvard in 1897, from which he also received his Ph.D. Read more on Wikipedia
Since 2007, the English Wikipedia page of Theodore Lyman IV has received more than 24,715 page views. His biography is available in 21 different languages on Wikipedia (up from 20 in 2019). Theodore Lyman IV is the 605th most popular physicist (down from 595th in 2019), the 6,166th most popular biography from United States (down from 6,062nd in 2019) and the 125th most popular American Physicist.
Page Views (PV)
Historical Popularity Index (HPI)
Languages Editions (L)
Effective Languages (L*)
Coefficient of Variation (CV)
Among physicists, Theodore Lyman IV ranks 605 out of 717. Before him are Harold Agnew, Stuart Hameroff, Hertha Sponer, Heinrich Kayser, Evelyn Fox Keller, and Adriaan Fokker. After him are Walther Müller, Paul Scherrer, Franco Rasetti, Ali Javan, Tullio Regge, and Ralph Kronig.
1921 - 2013
HPI: 47.44
Rank: 599
1947 - Present
HPI: 47.39
Rank: 600
1895 - 1968
HPI: 47.39
Rank: 601
1853 - 1940
HPI: 47.35
Rank: 602
1936 - 2023
HPI: 47.35
Rank: 603
1887 - 1972
HPI: 47.28
Rank: 604
1874 - 1954
HPI: 47.27
Rank: 605
1905 - 1979
HPI: 47.26
Rank: 606
1890 - 1969
HPI: 47.26
Rank: 607
1901 - 2001
HPI: 47.22
Rank: 608
1926 - 2016
HPI: 47.20
Rank: 609
1931 - 2014
HPI: 47.19
Rank: 610
1904 - 1995
HPI: 47.18
Rank: 611
Among people born in 1874, Theodore Lyman IV ranks 152. Before him are Abbas Sahhat, Frank Elmore Ross, Henry Travers, Honus Wagner, J. C. Leyendecker, and Kiyotsugu Hirayama. After him are Leonard Eugene Dickson, Ernst Streeruwitz, Emmanuel Célestin Suhard, Johannes Baumann, Ricardo Leoncio Elías Arias, and Adolf Brand. Among people deceased in 1954, Theodore Lyman IV ranks 101. Before him are Alberto Braglia, Henri Frankfort, John Lennard-Jones, Sydney Greenstreet, Pat McDonald, and Joe May. After him are Leonard Eugene Dickson, Ivan Maslennikov, Henri Laurent, Guy Mairesse, Ramón Guzmán, and Hadiya Davletshina.
1874 - 1918
HPI: 47.79
Rank: 146
1874 - 1960
HPI: 47.71
Rank: 147
1874 - 1965
HPI: 47.71
Rank: 148
1874 - 1955
HPI: 47.68
Rank: 149
1874 - 1951
HPI: 47.44
Rank: 150
1874 - 1943
HPI: 47.31
Rank: 151
1874 - 1954
HPI: 47.27
Rank: 152
1874 - 1954
HPI: 47.25
Rank: 153
1874 - 1952
HPI: 47.14
Rank: 154
1874 - 1949
HPI: 47.04
Rank: 155
1874 - 1953
HPI: 47.01
Rank: 156
1874 - 1951
HPI: 46.98
Rank: 157
1874 - 1945
HPI: 46.97
Rank: 158
1883 - 1954
HPI: 48.06
Rank: 95
1897 - 1954
HPI: 48.03
Rank: 96
1894 - 1954
HPI: 47.60
Rank: 97
1879 - 1954
HPI: 47.45
Rank: 98
1878 - 1954
HPI: 47.44
Rank: 99
1880 - 1954
HPI: 47.30
Rank: 100
1874 - 1954
HPI: 47.27
Rank: 101
1874 - 1954
HPI: 47.25
Rank: 102
1900 - 1954
HPI: 47.23
Rank: 103
1881 - 1954
HPI: 47.15
Rank: 104
1910 - 1954
HPI: 47.14
Rank: 105
1907 - 1954
HPI: 47.02
Rank: 106
1905 - 1954
HPI: 46.97
Rank: 107
Among people born in United States, Theodore Lyman IV ranks 6,166 out of 18,182. Before him are Evan Williams (1972), Chris Jericho (1970), S. Epatha Merkerson (1952), Amy Ryan (1969), Patricia McPherson (1954), and Zoot Sims (1925). After him are Carmen Basilio (1927), Margaret O'Brien (1937), Mumia Abu-Jamal (1954), Colleen Atwood (1948), Ollie Johnston (1912), and Guy Kawasaki (1954).
1972 - Present
HPI: 47.29
Rank: 6,160
1970 - Present
HPI: 47.29
Rank: 6,161
1952 - Present
HPI: 47.28
Rank: 6,162
1969 - Present
HPI: 47.28
Rank: 6,163
1954 - Present
HPI: 47.28
Rank: 6,164
1925 - 1985
HPI: 47.28
Rank: 6,165
1874 - 1954
HPI: 47.27
Rank: 6,166
1927 - 2012
HPI: 47.27
Rank: 6,167
1937 - Present
HPI: 47.27
Rank: 6,168
1954 - Present
HPI: 47.27
Rank: 6,169
1948 - Present
HPI: 47.27
Rank: 6,170
1912 - 2008
HPI: 47.27
Rank: 6,171
1954 - Present
HPI: 47.27
Rank: 6,172
Among physicists born in United States, Theodore Lyman IV ranks 125. Before him are Alvin M. Weinberg (1915), Joan Feynman (1927), Lawrence M. Krauss (1954), Harold Agnew (1921), Stuart Hameroff (1947), and Evelyn Fox Keller (1936). After him are Harold Brown (1927), Charles Stark Draper (1901), John C. Slater (1900), William Higinbotham (1910), Nicholas Metropolis (1915), and Frederick Seitz (1911).
1915 - 2006
HPI: 47.59
Rank: 119
1927 - 2020
HPI: 47.59
Rank: 120
1954 - Present
HPI: 47.50
Rank: 121
1921 - 2013
HPI: 47.44
Rank: 122
1947 - Present
HPI: 47.39
Rank: 123
1936 - 2023
HPI: 47.35
Rank: 124
1874 - 1954
HPI: 47.27
Rank: 125
1927 - 2019
HPI: 47.10
Rank: 126
1901 - 1987
HPI: 47.08
Rank: 127
1900 - 1976
HPI: 47.02
Rank: 128
1910 - 1994
HPI: 46.87
Rank: 129
1915 - 1999
HPI: 46.55
Rank: 130
1911 - 2008
HPI: 46.46
Rank: 131