Science and Tech of 1901-1920 Daz and Antione

The interpretation of dreams

Jan 1, 1900

Freud's book on dreams was published.

Radiowaves

Dec 12, 1901

radiowaves were discovered as a source of communication

Quantam Nature

Dec 14, 1901

Planck discovers first quantam nature of energy

Sheet glass drawing machine

Mar 10, 1902

Irving W. Colburn patents this.

Multigraph duplicating machine

Mar 10, 1903

Harry Gammeter patented it.

Airplane Patent

Mar 23, 1903

Wright Brothers obtain patent for the airplane

Ice Cream Cone

Sep 22, 1903

Italo Marchiony granted patent for Ice Cream Cone.

First Flight

Dec 13, 1903

Wright Brothers flew for 12 seconds at Kittyhawk, NC.

Steam Locomotive

May 9, 1904

1st steam engine to exceed 100mph

Special Theory

Jan 1, 1905

Einstein publishes special theory.

Elara

Jan 2, 1905

a satelite of Jupiter is found by Perrine.

First Animated Cartoon

Apr 6, 1906

Patented.

electrical vacuum tube

Oct 25, 1906

Dr. Lee De Forest shows of f his electrical tube.

Radiometric dating

Jan 1, 1907

radiometric dating finds that earth is 2.2 billion years old.

Color Photography

Jan 1, 1907

Color Photography began but was not use very often.

H Kamer Lingh Onnes

Jul 10, 1908

make liquid heilum (-269 degrees Celius)

First Dutch Railway

Sep 1, 1908

used in Rotterdam the hague.

Quantum theory of Light

Nov 14, 1908

Albert Einstein presents his quantum theory of light.

Tests first Us army plane

Jul 27, 1909

Flys for 1 hour and 12 mins.

Military Plane

Jul 30, 1909

Wright Brothers deliever 1st military airplane.

Halley's Comet

Sep 11, 1909

Halley's Comet makes its first appearance.

Syphilis Cure

Sep 21, 1909

Ehlrich finds cure for Syphilis.

Thermosetting Plastic

Dec 7, 1909

Leo Bae Keland patents the 1st thermosetting plastic.

Crime Lab

May 27, 1910

Police Crime Labs are created.

First Tricycle Landing Gear

Aug 8, 1910

installed to the army's wright flyer.

Electric Washing Machine

Aug 9, 1910

Alva Fisher patents electric washing.

Marie Curie

Nov 8, 1911

Won a nobel prize for chemistry.

High pressure mercury lamps

Jan 1, 1912

invented

X-rays

Feb 27, 1912

Wilhelm Roeltigen dicovers X-rays.

Self-starter for Cars

Apr 2, 1912

First electric self-starter for automobiles.

Titanic Sinking

Apr 15, 1912

Sank said to be one of the strongest ships ever built.

Continental Drift

Oct 15, 1912

Wegener proposes idea of continental drift

Zipper

Apr 29, 1913

The Zipper was perfected by Gideon Sundback,

Atomic Structure

Sep 11, 1913

Rutherford and Bohr describe atomic structure

Air conditioner

Apr 28, 1914

patented by W H Carrier.

Liquid-Fuel Rocket

Jul 14, 1914

1st patent for Liquid-Fuel Rocket

Traffic Light

Aug 5, 1914

The first traffic light installed on Eucild Ave Cleveland.

Gas Mask

Oct 13, 1914

Garrett Morgan invents and patents gas mask.

Telescribe

May 24, 1915

Invented by Thomas Edison to record telephone conversations.

TransAtlantic radio-telophone

Oct 21, 1915

The first TransAtlantic telephone call is made

General Theory of Relavitity

Dec 16, 1915

Announces on this day.

Neon Lights

Dec 19, 1917

1st seen.

Medical School

Jan 19, 1918

U.S school of Avintion Medicine is founded.

Daylight Saving

Mar 31, 1918

Daylight saving time was introduced

Shortwave radio

Jan 1, 1919

Shortwave radio is invented

Pop Toaster

May 29, 1919

Charles Strite files patent for the pop toaster.

Rad Corporations of America

Oct 17, 1919

(RCA) created

Armored Car

Feb 1, 1920

First Commercial Armored Car.

Radio Compass

Jul 27, 1920

Used for first time navigation.

Commerical Radio

Aug 20, 1920

First Commericial Radio Broadcast.