Hipparchus
Astronomer, geographer, and mathematician.  190 BC – c. 120 BC.  Founder of trigonometry.  Possibly invented the armillary sphere, which we've discovered is occasionally used as a memorial, e.g. ...
1 memorial
A. W. Hofmann
August Wilhelm von Hofmann was born on 8 April 1818 in Giessen, Grand Duchy of Hesse, now known as Germany. Our picture source and his Wikipedia page give a full biography of his life. In 1854 Ho...
2 memorials
Sir Joseph Hooker
Botanist and explorer. Born Joseph Dalton Hooker, son of Sir William, at Halesworth, Suffolk. He travelled widely around the world, bringing back many species of plants to Britain. Became director ...
1 memorial
Robert Hooke
Natural philosopher (or scientist, in today's terminology) and architect. Born Isle of Wight. Curator of Experiments at the Royal Society, Professor of Geometry at Gresham College, Surveyor to the ...
2 memorials
Sir William Hooker
Botanist. Born William Jackson Hooker at 7 Magdalen Street, Norwich. He collected specimens of mosses from Scotland and Iceland. Became first director of the Royal Botanic Gardens, Kew in 1841. Fat...
Person, Gardens / Agriculture, Science, Iceland / Faroe Islands, Scotland
1 memorial
Sir Frederick Hopkins
Biochemist. Born Frederick Gowland Hopkins at 16 Marine Parade, Eastbourne. He studied at Guy's Hospital, where he received the University of London gold medal. In 1897 he became the first lecturer...
2 memorials
John Hopkinson
Born Manchester. Electrical engineer. Invented and patented the three-wire distribution system (if you've ever wired in a plug you will know what this means). Died, with three of his children, in...
1 memorial
Luke Howard
Chemist and meteorologist. Born in London. He became a pharmacist, and set up his own practice in 1793. Made recordings of the weather in London from 1801 to 1841. Although he was not the first per...
2 memorials
Fred Hoyle
Sir Fred Hoyle FRS was an astronomer who held some controversial views. He coined the term"Big Bang", even though he rejected the theory, preferring the "steady-state model". He also believed that...
1 memorial
William Henry Hudson
Author, naturalist and ornithologist.  Born on a small ranch, Los Viente-cinco Ombúes, near Quilmes in Buenos Aires province. Came to Britain in 1874 and produced a series of ornithological studies...
4 memorials
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