Discoveries/Innovations in Medicine, Physics, Chemistry, Biology

ACTH

1927

Evans, Long

U.S.

Adrenalin

1901

Takamine

Japanese

Anesthesia, ether

1842

Long

U.S.

Anesthesia, local

1885

Koller

Austrian

Anesthesia, spinal

1898

Bier

German

1Anti-rabies

1885

Pasteur

French

Antiseptic surgery

1867

Lister

English

Antitoxin, diphtheria

1891

Von Behring

German

Aspirin

1889

Dresser

German

Atomic numbers

1913

Moseley

English

Atomic theory

1803

Dalton

English

Atomic time clock

1948

Lyons

U.S.

Atomic time clock, cesium beam

1948

Essen

English

Atom-smashing theory

1919

Rutherford

English

Bacitracin

1945

Johnson, et al.

U.S.

Bacteria (described)

1676

Leeuwenhoek

Dutch

Barbital

1903

Fischer

German

Bleaching powder

1798

Tennant

English

Blood, circulation

1628

Harvey

English

Calculus

1670

Newton

English

Classification of plants and animals

1735

Linnaeus

Swedish

Cocaine

1860

Niermann

German

Combustion explained

1777

Lavoisier

French

Conditioned reflex

1914

Pavlov

Russian

Cortisone

1936

Kendall

U.S.

Cortisone, synthesis

1946

Sarett

U.S.

DNA (structure)

1951

Crick

English

 

Watson

U.S.

 

Wilkins

English

Electric resistance (law)

1827

Ohm

German

Electric waves

1888

Hertz

German

Electrolysis

1852

Faraday

English

Electromagnetism

1819

Oersted

Danish

Electron

1897

Thomson, J.

English

Erythromycin

1952

McGuire

U.S.

Evolution, natural selection

1858

Darwin

English

Falling bodies, law

1590

Galileo

Italian

Gases, law of combining volumes

1808

Gay-Lussac

French

Gravitation, law

1687

Newton

English

Human heart transplant

1967

Barnard

S. African

Human immunodeficiency virus identified

1984

Montagnier, Gallo

French, U.S.

Insulin

1922

Banting, Best, Macleod

Canadian, Scottish

In vitro fertilization

1978

Steptoe, Edwards

English

Isotopes, theory

1912

Soddy

English

Laser (light amplification by stimulated emission of radiation)

1957

Gould

U.S.

Light, velocity

1675

Roemer

Danish

Light, wave theory

1690

Huygens

Dutch

Lobotomy

1935

Egas Moniz

Portuguese

LSD-25

1943

Hoffman

Swiss

Mendelian laws

1866

Mendel

Austrian

Mercator projection (map)

1568

Mercator (Kremer)

Flemish

Molecular hypothesis

1811

Avogadro

Italian

Motion, laws of

1687

Newton

English

Neutron

1932

Chadwick

English

Nitric acid

1648

Glauber

German

Nitric oxide

1772

Priestley

English

Nitroglycerin

1846

Sobrero

Italian

Oxygen

1774

Priestley

English

Ozone

1840

Schonbein

German

Penicillin

1929

Fleming

Scottish

Periodic law and table of elements

1869

Mendeleyev

Russian

Planetary motion, laws

1609

Kepler

German

Plutonium fission

1940

Kennedy, Wahl, Seaborg, Segre

U.S.

Positron

1932

Anderson

U.S.

Proton

1919

Rutherford

N. Zealand

Quantum theory

1900

Planck

German

Quasars

1963

Matthews, Sandage

U.S.

Quinine synthetic

1946

Woodward, Doering

U.S.

Radioactivity

1896

Becquerel

French

Radiocarbon dating

1947

Libby

U.S.

Relativity theory

1905

Einstein

German

Silicon

1823

Berzelius

Swedish

Smallpox eradication

1979

World Health Organization

UN

Streptomycin

1945

Schatz, Waksman

U.S.

Sulfanilamide

1935

Bovet, Trefouel

French

Sulfanilamide theory

1908

Gelmo

German

Sulfuric acid

1831

Phillips

English

Tuberculin

1890

Koch

German

Uranium fission theory

1939

Hahn, Meitner, Strassmann

German

 

Bohr

Danish

 

Fermi

Italian

 

Einstein, Pegram, Wheeler

U.S.

Uranium fission, atomic reactor

1942

Fermi, Szilard

U.S.

Vaccine, measles

1954

Enders, Peebles

U.S.

Vaccine, meningitis (first conjugate)

1987

Gordon, et. al., Connaught Lab., Inc.

U.S.

Vaccine, polio

1955

Salk

U.S.

Vaccine, polio, oral

1955

Sabin

U.S.

Vaccine, rabies

1885

Pasteur

French

Vaccine, smallpox

1796

Jenner

English

Vaccine, typhus

1909

Nicolle

French

Vaccine, varicella

1974

Takahashi

Japan

Vitamin A

1913

McCollum, Davis

U.S.

Vitamin B

1916

McCollum

U.S.

Vitamin C

1928

Szent-Gyorgyi, King

U.S.

Vitamin D

1922

McCollum

U.S.

Vitamin K

1935

Dam, Doisy

U.S.

X ray

1895

Roentgen

German

Wassermann test for syphilis

1906

Wassermann

German