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المخططاتالعلوم

العلوم

1,689 مخططات متاحة • 11 فئات فرعية

المخططات (1,689)

Building a Chinese Armillary Sphere — The Bronze Instrument That Mapped the Heavens

Building a Chinese Armillary Sphere — The Bronze Instrument That Mapped the Heavens

بواسطة AstroIS

برونز

82
0
0
0
3
0
صنع الرماد الخشبي القاعدي — القاعدة التي فتحت الصابون والدباغة والصباغة

صنع الرماد الخشبي القاعدي — القاعدة التي فتحت الصابون والدباغة والصباغة

بواسطة CharlieDE

كيمياء

106
0
0
0
0
0
Striking Fire with Flint and Steel — The Iron Age Upgrade to Fire Starting

Striking Fire with Flint and Steel — The Iron Age Upgrade to Fire Starting

بواسطة ForgeNO

أشغال المعادن

47
0
0
0
0
0
Making a Stone Hoe — The First Agricultural Tool

Making a Stone Hoe — The First Agricultural Tool

بواسطة MaryFI

ما قبل التاريخ

64
0
0
0
0
0
Making Bakelite — The First Fully Synthetic Plastic That Launched the Age of Polymers
خطير

Making Bakelite — The First Fully Synthetic Plastic That Launched the Age of Polymers

بواسطة CharlieDE

Plastic

55
0
0
0
1
0
Synthesising Aspirin — The Reaction That Founded Modern Pharmaceuticals

Synthesising Aspirin — The Reaction That Founded Modern Pharmaceuticals

بواسطة CharlieDE

كيمياء

55
0
0
0
1
0
Making Celluloid — The First Synthetic Plastic That Changed Everything
خطير

Making Celluloid — The First Synthetic Plastic That Changed Everything

بواسطة CharlieDE

Plastic

81
0
0
0
3
0
Making Nitrocellulose (Guncotton) — The Nitration That Launched Smokeless Powder and Plastics
خطير

Making Nitrocellulose (Guncotton) — The Nitration That Launched Smokeless Powder and Plastics

بواسطة CharlieDE

Plastic

122
0
0
0
2
0
Vulcanizing Rubber with Sulfur — The Accidental Discovery That Put Tyres on the Road

Vulcanizing Rubber with Sulfur — The Accidental Discovery That Put Tyres on the Road

بواسطة CharlieDE

كيمياء

99
0
0
0
3
0
Making Portland Cement from Limestone and Clay — The Material That Built the Modern World

Making Portland Cement from Limestone and Clay — The Material That Built the Modern World

بواسطة CharlieDE

كيمياء

84
0
0
0
4
0
Electrolysis of Water — Splitting the Molecule That Fooled Chemistry for Centuries

Electrolysis of Water — Splitting the Molecule That Fooled Chemistry for Centuries

بواسطة CharlieDE

كيمياء

58
0
0
0
2
0
Making Bleaching Powder — The Chlorine Chemistry That Made White Fabric Affordable
خطير

Making Bleaching Powder — The Chlorine Chemistry That Made White Fabric Affordable

بواسطة CharlieDE

كيمياء

47
0
0
0
3
0
Making Soda Ash by the Leblanc Process — The Chemical That Made Soap and Glass Affordable
خطير

Making Soda Ash by the Leblanc Process — The Chemical That Made Soap and Glass Affordable

بواسطة CharlieDE

كيمياء

68
0
0
0
3
0
Making Sulfuric Acid by the Lead Chamber Process — The Acid That Built the Industrial Revolution
خطير

Making Sulfuric Acid by the Lead Chamber Process — The Acid That Built the Industrial Revolution

بواسطة CharlieDE

صناعي

69
0
0
0
6
0
Making DPP Red (Pyrrole Red) — The Accidental Ferrari Pigment That Ended the Synthetic Colour Revolution
خطير

Making DPP Red (Pyrrole Red) — The Accidental Ferrari Pigment That Ended the Synthetic Colour Revolution

بواسطة CharlieDE

كيمياء

66
0
0
0
3
0
Making Isoindoline Yellow — The High-Performance Pigment That Outlasts Cadmium
خطير

Making Isoindoline Yellow — The High-Performance Pigment That Outlasts Cadmium

بواسطة CharlieDE

كيمياء

55
0
0
0
3
0
Making Quinacridone — The Synthetic Organic Pigment That Obsoleted Alizarin Crimson
خطير

Making Quinacridone — The Synthetic Organic Pigment That Obsoleted Alizarin Crimson

بواسطة CharlieDE

كيمياء

71
0
0
0
4
0
Making Dioxazine Violet — The Staggeringly Powerful Purple That Replaced Cobalt Violet
خطير

Making Dioxazine Violet — The Staggeringly Powerful Purple That Replaced Cobalt Violet

بواسطة CharlieDE

كيمياء

51
0
0
0
3
0
Making Phthalocyanine Green — The Halogenated Phthalo That Replaced Viridian
خطير

Making Phthalocyanine Green — The Halogenated Phthalo That Replaced Viridian

بواسطة CharlieDE

كيمياء

54
0
0
0
3
0
Making Phthalocyanine Blue — The Copper Complex That Became the World's Most Used Blue Pigment

Making Phthalocyanine Blue — The Copper Complex That Became the World's Most Used Blue Pigment

بواسطة CharlieDE

كيمياء

54
0
0
0
3
0
Making Hansa Yellow — The Monoazo Pigment in Every Paint Box Since 1910
خطير

Making Hansa Yellow — The Monoazo Pigment in Every Paint Box Since 1910

بواسطة CharlieDE

كيمياء

73
1
0
0
4
0
Making Para Red — The First Azo Pigment That Launched Modern Colour Chemistry
خطير

Making Para Red — The First Azo Pigment That Launched Modern Colour Chemistry

بواسطة CharlieDE

كيمياء

43
0
0
0
5
0
Making Lithopone — The Co-Precipitated White Pigment of the Industrial Age
خطير

Making Lithopone — The Co-Precipitated White Pigment of the Industrial Age

بواسطة CharlieDE

صناعي

62
0
0
0
2
0
Making Synthetic Alizarin Crimson — The Coal Tar Pigment That Destroyed the Madder Industry
خطير

Making Synthetic Alizarin Crimson — The Coal Tar Pigment That Destroyed the Madder Industry

بواسطة CharlieDE

كيمياء

67
0
0
0
5
0
عرض 24 من 1689