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Science Year by Year 1910-1919 - Page 2

This is a list of major discoveries and inventions from the book Popular Science: Science Year by Year published by Scholastic. How many of these did you know happened in this time period?
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made by GML5011
avg. score: 14 of 69 (20%)
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How many do you know of?

Page 2 of 2
41
Tank Introduced (1916)
Tank Introduced (1916)
42
Bakelite Introduced for Household Goods (1917)
Bakelite Introduced for Household Goods (1917)
43
"Crossing-Over" of Genes Discovered (1917)
"Crossing-Over" of Genes Discovered (1917)
44
"Point Mass" Proposed (1917)
"Point Mass" Proposed (1917)
45
Lead Poisoning Linked to Paint (1917)
Lead Poisoning Linked to Paint (1917)
46
Hooker Telescope Introduced (1917)
Hooker Telescope Introduced (1917)
47
Longest Steel Cantilever Bridge (1917)
Longest Steel Cantilever Bridge (1917)
48
Suggested That Universe Is Expanding (1917)
Suggested That Universe Is Expanding (1917)
49
Discovered Foods That Can Be Preserved by Freezing (1917)
Discovered Foods That Can Be Preserved by Freezing (1917)
50
Tests for Color Blindness (1917)
Tests for Color Blindness (1917)
51
Birth of Binary Computer (1918)
Birth of Binary Computer (1918)
52
Discovery of Size of Milky Way (1918)
Discovery of Size of Milky Way (1918)
53
Mass-Produced Tractors (1918)
Mass-Produced Tractors (1918)
54
First All-Metal Plane Manufactured (1918)
First All-Metal Plane Manufactured (1918)
55
Developed Polarography (1918)
Developed Polarography (1918)
56
First Mass Spectrograph (1918)
First Mass Spectrograph (1918)
57
Yellow Traffic Light Introduced (1918)
Yellow Traffic Light Introduced (1918)
58
First Electric Clock (1918)
First Electric Clock (1918)
59
"Big Bertha" Booms (1918)
"Big Bertha" Booms (1918)
60
Einstein's Theory of Relativity Demonstrated (1919)
Einstein's Theory of Relativity Demonstrated (1919)
61
Propeller Turbine Powers Factory (1919)
Propeller Turbine Powers Factory (1919)
62
Rutherford Smashes Atoms (1919)
Rutherford Smashes Atoms (1919)
63
First Crossing of North Atlantic in Airship (1919)
First Crossing of North Atlantic in Airship (1919)
64
First Nonstop Transatlantic Flight (1919)
First Nonstop Transatlantic Flight (1919)
65
Radio Broadcasted Long Distance (1919)
Radio Broadcasted Long Distance (1919)
66
Theory That Humans Evolved From Mammalian Ancestor Suggested (1919)
Theory That Humans Evolved From Mammalian Ancestor Suggested (1919)
67
Rotochamber Built (1919)
Rotochamber Built (1919)
68
Tea Bags Made From Gauze (1919)
Tea Bags Made From Gauze (1919)
69
Pop-Up Electric Toaster Patented (1919)
Pop-Up Electric Toaster Patented (1919)
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