topic collection
Red
prismatic and primary color with longest visible wavelength in the electromagnetic spectrum
80 entities
24 domains
Human
52
Alfred Nobel
Person
Swedish chemist and inventor (1833–1896)
Alfred Hitchcock
Person
British filmmaker (1899–1980)
Freddie Mercury
Person
British singer, songwriter and musician, frontman of the rock band Queen (1946–1991)
Chanakya
Person
Ancient Indian teacher and strategist who authored the foundational manual on political economy.
Frederick II of Prussia
Person
King of Prussia from 1740 to 1786 (1712-1786)
Alfred Tennyson
Person
British Poet Laureate (1809–1892)
Alfred Adler
Person
Austrian psychotherapist (1870–1937)
Henry Dunant
Person
Swiss businessman and co-founder of the Red Cross (1828-1910)
Alfred Russel Wallace
Person
British naturalist, explorer, geographer, anthropologist and biologist (1823–1913)
Alfred the Great
Person
king of Wessex (r. 872–901)
Fred Astaire
Person
American dancer, choreographer, actor, and singer (1899–1987)
Frederick Barbarossa
Person
Holy Roman Emperor from 1155 to 1190
Alfred de Musset
Person
French writer (1810–1857)
James Chadwick
Person
English physicist (1891-1974), who discovered the neutron in 1932
Louis de Broglie
Person
Nobel laureate credited to pioneer the discovery of wave character of matter (1892–1987)
Alfred North Whitehead
Person
English mathematician and philosopher (1861–1947)
Robert Redford
Person
American actor and director (1936–2025)
Mark the Evangelist
Person
credited author of the Gospel of Mark and Christian saint; traditionally identified with John Mark (...
Frederick Douglass
Person
African-American social reformer, writer, and abolitionist (c. 1818–1895)
Frederick II, Holy Roman Emperor
Person
King of Sicily, Holy Roman Emperor (1194–1250, 1220–1250)
Alfredo Di Stéfano
Person
Argentine-Spanish association football player (1926–2014)
Francisco Pizarro
Person
Spanish conquistador who conquered the Inca Empire
Louis Braille
Person
French organist and teacher (1809-1852), inventor of braille, a system for reading and writing text ...
John Frederick William Herschel
Person
English polymath, mathematician, astronomer, chemist, inventor and photographer (1792–1871)
Frederick Sanger
Person
British biochemist (1918–2013)
Nasreddin
Person
philosopher, Sufi and wise man from Turkey, remembered for his funny stories and anecdotes
Alfred Wegener
Person
German climatologist and geophysicist (1880–1930)
Jared Leto
Person
American actor, singer, musician and songwriter (born 1971)
Vilfredo Pareto
Person
Italian economist and sociologist (1848-1923)
Mette Frederiksen
Person
Prime Minister of Denmark since 2019
Frederick Soddy
Person
English radiochemist (1877–1956)
Báb
Person
founder of Bábism and, according to the Baháʼís, predecessor of Baháʼu'lláh
Carl Wilhelm Scheele
Person
Swedish German chemist who discovered oxygen
Frederick Banting
Person
Canadian medical scientist and doctor (1891-1941)
Eddie Redmayne
Person
English actor
Agapetus I
Person
6th‑century Roman pope and canonized Catholic saint, considered a confessor of the faith
Alfred de Vigny
Person
French poet, playwright, and novelist (1797–1863)
Frederick III, German Emperor
Person
as King of Prussia German Emperor (1831–1888)
Frederik X of Denmark
Person
King of Denmark since 2024
Alfred Kastler
Person
French physicist (1902–1984)
Hayreddin Barbarossa
Person
Turkish admiral (1478–1546)
Cai Lun
Person
Chinese official credited with inventing paper (died 121)
Fred Rogers
Person
American television personality (1928–2003)
Alfred Werner
Person
Swiss chemist Nobel laureate (1866-1919)
William Alfred Fowler
Person
American nuclear physicist (1911-1995)
Alfred Sisley
Person
French, British painter (1839–1899)
Alfred Marshall
Person
British economist (1842–1924)
Fredrik Reinfeldt
Person
Prime Minister of Sweden from 2006 to 2014
Vanessa Redgrave
Person
British actress and activist (born 1937)
Alfred Rosenberg
Person
Baltic German architect, Nazi politician and ideologue (1893-1946)
Selman Abraham Waksman
Person
American scientist, biochemist, microbiologist who discovered Streptomycin and many antibiotics
Alfred Dreyfus
Person
French artillery officer (1859–1935)
