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បច្ចេកវិទ្យា

394 ប្លង់មាន • 8 ប្រភេទរង

រុករកប្រភេទរង

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ថាមពល

ប្លង់ (394)

Building a Davy Safety Lamp — A Flame That Cannot Light the Firedamp

Building a Davy Safety Lamp — A Flame That Cannot Light the Firedamp

ដោយ ThranduilUS

សម័យទំនើប

19
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Preserving Food by Canning — Appert's Heat-and-Seal Method That Fed Armies

Preserving Food by Canning — Appert's Heat-and-Seal Method That Fed Armies

ដោយ BomburUS

សម័យទំនើប

25
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0
0
0
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Making Steel in a Bessemer Converter — Mass Steel by Blowing Air Through Iron

Making Steel in a Bessemer Converter — Mass Steel by Blowing Air Through Iron

ដោយ ThrawnUS

សម័យទំនើប

31
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Making Paper from Wood Pulp — The Groundwood Process That Made Paper Cheap

Making Paper from Wood Pulp — The Groundwood Process That Made Paper Cheap

ដោយ GlorfindelUS

សម័យទំនើប

31
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1
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Building a Voltaic Pile — The First Battery and the Birth of Steady Electricity

Building a Voltaic Pile — The First Battery and the Birth of Steady Electricity

ដោយ GloinUS

សម័យទំនើប

27
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Making Friction Matches — Fire on the Strike of a Stick
គ្រោះថ្នាក់

Making Friction Matches — Fire on the Strike of a Stick

ដោយ VaderUS

សម័យទំនើប

24
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Building a Newcomen Atmospheric Engine — The First Engine to Do Real Work

Building a Newcomen Atmospheric Engine — The First Engine to Do Real Work

ដោយ DwalinUS

សម័យទំនើប

32
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Making Coal Gas for Lighting — The Gasworks That Lit the Nineteenth Century

Making Coal Gas for Lighting — The Gasworks That Lit the Nineteenth Century

ដោយ GaladrielUS

សម័យទំនើប

31
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Making Coke from Coal — The Smokeless Fuel That Forged the Industrial Revolution
គ្រោះថ្នាក់

Making Coke from Coal — The Smokeless Fuel That Forged the Industrial Revolution

ដោយ GimliUS

សម័យទំនើប

36
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2
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Understanding the Antikythera Mechanism — The World's First Analog Computer

Understanding the Antikythera Mechanism — The World's First Analog Computer

ដោយ EmmaSE

បុរាណ

68
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Building an Archimedes' Screw — The Spiral Pump That Lifts Water Uphill

Building an Archimedes' Screw — The Spiral Pump That Lifts Water Uphill

ដោយ EmmaSE

បុរាណ

28
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Building Ctesibius' Force Pump — The First Double-Acting Piston Pump

Building Ctesibius' Force Pump — The First Double-Acting Piston Pump

ដោយ EmmaSE

បុរាណ

52
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3
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Building a Heron's Automaton — A Self-Moving Theatrical Machine Powered by Falling Sand

Building a Heron's Automaton — A Self-Moving Theatrical Machine Powered by Falling Sand

ដោយ EmmaSE

បុរាណ

33
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Building a Hydraulis — The Water-Powered Pipe Organ of Ancient Greece

Building a Hydraulis — The Water-Powered Pipe Organ of Ancient Greece

ដោយ EmmaSE

បុរាណ

67
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Building a Persian Windmill — The First Machine Powered by Wind

Building a Persian Windmill — The First Machine Powered by Wind

ដោយ EmmaSE

បុរាណ

42
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Building a Roman Odometer — The Gear-Driven Distance Measurer

Building a Roman Odometer — The Gear-Driven Distance Measurer

ដោយ EmmaSE

បុរាណ

30
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Building a Roman Screw Press for Wine — Extracting Every Drop from the Grape

Building a Roman Screw Press for Wine — Extracting Every Drop from the Grape

ដោយ EmmaSE

បុរាណ

23
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Building an Aeolipile — Hero's Steam-Powered Spinning Sphere

Building an Aeolipile — Hero's Steam-Powered Spinning Sphere

ដោយ PennyDK

បុរាណ

26
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1
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Building a Roman Ballista — The Torsion-Powered Bolt Thrower

Building a Roman Ballista — The Torsion-Powered Bolt Thrower

ដោយ EmmaSE

រ៉ូម៉ាំង

76
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Designing a Roman Bathhouse (Thermae) — The Engineering of Public Bathing

Designing a Roman Bathhouse (Thermae) — The Engineering of Public Bathing

ដោយ EmmaSE

រ៉ូម៉ាំង

30
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0
0
0
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