Now you Know
12243. Discovery
Kidney Machine
Discoverer/Inventor : kolf (netherlands)
Year : 1944
12244. Discovery
Leprosy Bacillus
Discoverer/Inventor : hansen (norway)
Year : 1873
12245. Discovery
Lsd (Lysergic Acid Diethylamide)
Discoverer/Inventor : hoffman (switzerland)
Year : 1943
12246. Discovery
Malaria Germs
Discoverer/Inventor : laveran (france)
Year : 1880
12247. Discovery
Morphine
Discoverer/Inventor : friderich sertumer (germany)
Year : 1805
12248. Discovery
Neurology
Discoverer/Inventor : franz joseph gall (germany)
Year : 1758-1828
12249. Discovery
Nuclear Magnetic Resonance Imaging
Discoverer/Inventor : raymond damadian (u.s.a)
Year : 1971
12250. Discovery
Open Heart Surgery
Discoverer/Inventor : walton lillehel (u.s.a)
Year : 1953
12251. Discovery
Oral Contraceptive Pills
Discoverer/Inventor : gregory pincus, rock (u.s.a)
Year : 1955
12252. Discovery
Penicillin
Discoverer/Inventor : alexander fleming (britain)
Year : 1928
12253. Discovery
Physiology
Discoverer/Inventor : albrecht von haller (switzerland)
Year : 1757-66
12254. Discovery
Positron Emission Tomography
Discoverer/Inventor : louis sokoloff (u.s.a)
Year : 1978
12255. Discovery
Rabies Vaccine
Discoverer/Inventor : louis pasteur (france)
Year : 1860
12256. Discovery
Recombinant-Dna Technology
Discoverer/Inventor : paul berg, h.w. boyer,s cohen (u.s.a)
Year : 1972-73
12258. Discovery
Rh-Factor
Discoverer/Inventor : karl landsteiner (u.s.a)
Year : 1940
12259. Discovery
Serology
Discoverer/Inventor : paul ehrlich (germany)
Year : 1884-1915
12260. Discovery
Small Pox Eradicated
Discoverer/Inventor : w.h.o declaration (un)
Year : 1980
12261. Discovery
Stethoscope
Discoverer/Inventor : rene laennec (france)
Year : 1819
12262. Discovery
Streptomycin
Discoverer/Inventor : selman waksmann (u.s.a)
Year : 1944
My Account / Test History
Fact
As late as 1820, the universe was thought to be 6,000 years old. It is now thought to be between 15 and 20 billion years old.
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