Valid criticism does you a favor. - Carl Sagan 1934 to 1996 Astronomer
The chief philosophical value of physics is that it gives the mind something distinct to lay hold of which if you don’t Nature at once tells you you are wrong. ~ James Clerk Maxwell 1831 to 1879
John J. Montgomery (1858–1911) USA – heavier-than-air gliders.
Michael I. Pupin (1858–1935) Serbia – pupinization (loading coils) tunable oscillator.
Mario Ramberg Capecchi (born 1937) together with Sir Martin John Evans (born 1941) and Oliver Smithies (born 1925) USA – Knockout mouse Gene targeting.
Aaron D. O'Connell (born 1981) USA – first Quantum machine.
Seiichi Miyake (inv. 1965) Japan – Tactile paving.
Eadweard Muybridge (1830–1904) UK – motion picture.
Antonio Pacinotti (1841–1912) Italy – Pacinotti dynamo.
Paul C. Fisher (1913–2006) USA – Space Pen.
Gerhard Sessler (born 1931) Germany – foil electret microphone silicon microphone.
Jagdish Chandra Bose (1858–1937) India – Crescograph.
Ernst Karl Abbe (1840–1905) Germany – Condenser (microscope) apochromatic lens refractometer.
Zhang Heng (78–139) China – Seismometer first hydraulic-powered armillary sphere.
Anders Knutsson Ångström (1888–1981) Sweden – Pyranometer.
Andrey Geim (born 1958) Russia/United Kingdom – graphene.
Joseph G. Gall (born 1928) USA – In situ hybridization (cell biology).
Robert A. Heinlein (1907–1988) USA – waterbed.
Walter Houser Brattain (1902–1987) USA – co-inventor of the transistor.
Joseph Day (1855–1946) UK – the crankcase-compression two-stroke engine.
John Bennet Lawes (1814–1900) UK – superphosphate or chemical fertilizer.
Konstantin Khrenov (1894–1984) Russia – underwater welding.
Chemistry unlike other sciences sprang originally from delusions and superstitions and was at its commencement exactly on a par with magic and astrology. - Thomas Thomson 1773 to 1852 Chemist
Geometry is one and eternal shining in the mind of God. That men share in it is among the reasons that Man is the image of God. ~ Johannes Kepler 1571 – 1630 Mathematician and Astronomer
With monads and diads and pentads and triads My brain has been addled completely; And what’s really meant by ‘something-valent ’ Is a question I give up discretely. ~ John Cargill Brough - 1834 to 1872
Perhaps it is not amiss to remark that the biologist may not hope to solve the ultimate problems of life any more than the chemist and physicist may hope to penetrate the final mysteries of existence in the non-living world. ~ Edmund Beecher Wilson 1856 to 1939 - Geneticist Biologist
I saw that people trying to synthesize gold and silver were working in ignorance and by false methods; I then perceived that they belonged to two classes the dupers and the duped. I pitied both of them. ~ Geber c. 712 – c. 815 AD
Progress is made by trial and failure; the failures are generally a hundred times more numerous than the successes ; yet they are usually left unchronicled. - William Ramsay 1852 to 1916 Chemist
In its efforts to learn as much as possible about nature modern physics has found that certain things can never be “known” with certainty. Much of our knowledge must always remain uncertain. The most we can know is in terms of probabilities. ~ Richard Feynman 1918 to 1988
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