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ប្លង់Sciencesរសាយនវិទ្យា

រសាយនវិទ្យា

228 ប្លង់មាន • 22 ប្រភេទរង

ប្លង់ (228)

Making Ultramarine from Lapis Lazuli — Extracting the Most Precious Pigment in History

Making Ultramarine from Lapis Lazuli — Extracting the Most Precious Pigment in History

ដោយ CharlieDE

មជ្ឈិមសតវត្ស

38
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6
0
Making Verdigris — The Copper Acetate Green of Medieval Painters

Making Verdigris — The Copper Acetate Green of Medieval Painters

ដោយ CharlieDE

បុរាណ

39
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7
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Dyeing Red-Brown with Quebracho — The Industrial Tannin of South American Hardwood

Dyeing Red-Brown with Quebracho — The Industrial Tannin of South American Hardwood

ដោយ TexFO

ឧស្សាហកម្ម

33
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1
0
Synthetic Indigo — BASF's Industrial Synthesis That Replaced a Global Crop
គ្រោះថ្នាក់

Synthetic Indigo — BASF's Industrial Synthesis That Replaced a Global Crop

ដោយ TexFO

Industry 2.0 — Electricity, Steel & Oil (1870)

56
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Whitney's Cotton Gin — Separating Seed from Fiber at Industrial Scale

Whitney's Cotton Gin — Separating Seed from Fiber at Industrial Scale

ដោយ TexFO

កោត

17
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1
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Making Hide Glue by Boiling Rawhide Scraps — Prehistoric Collagen Adhesive

Making Hide Glue by Boiling Rawhide Scraps — Prehistoric Collagen Adhesive

ដោយ BobBE

ពីមុនប្រវត្តិសាស្ត្រ

35
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0
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Understanding Polonium from Uranium Ore — The Deadly Discovery That Launched Nuclear Science
គ្រោះថ្នាក់

Understanding Polonium from Uranium Ore — The Deadly Discovery That Launched Nuclear Science

ដោយ PeterSE

នុយក្លេអែរ

32
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4
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Understanding Promethium from Nuclear Fission — The Phantom Lanthanide

Understanding Promethium from Nuclear Fission — The Phantom Lanthanide

ដោយ PeterSE

នុយក្លេអែរ

33
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1
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Understanding Technetium from Nuclear Fission — The First Artificially Made Element

Understanding Technetium from Nuclear Fission — The First Artificially Made Element

ដោយ PeterSE

នុយក្លេអែរ

20
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1
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Understanding Thorium from Monazite — The Nuclear Fuel That Could Replace Uranium

Understanding Thorium from Monazite — The Nuclear Fuel That Could Replace Uranium

ដោយ PeterSE

នុយក្លេអែរ

25
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1
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Understanding Hafnium from Zircon — The Nuclear Fuel Rod Guardian

Understanding Hafnium from Zircon — The Nuclear Fuel Rod Guardian

ដោយ PeterSE

នុយក្លេអែរ

35
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1
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Understanding Indium from Zinc Ore — The Soft Metal Behind Every Touchscreen

Understanding Indium from Zinc Ore — The Soft Metal Behind Every Touchscreen

ដោយ PeterSE

រសាយនវិទ្យា

26
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3
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Understanding Rhodium from Platinum Group Ore — The Most Expensive Industrial Metal

Understanding Rhodium from Platinum Group Ore — The Most Expensive Industrial Metal

ដោយ PeterSE

រសាយនវិទ្យា

26
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5
0
Understanding Rubidium from Lepidolite — The Alkali Metal That Defines Time
គ្រោះថ្នាក់

Understanding Rubidium from Lepidolite — The Alkali Metal That Defines Time

ដោយ PeterSE

រសាយនវិទ្យា

31
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Understanding Bromine from Seawater Brine — The Only Liquid Non-Metal

Understanding Bromine from Seawater Brine — The Only Liquid Non-Metal

ដោយ PeterSE

រសាយនវិទ្យា

29
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Understanding Germanium from Zinc Ore Processing — The Semiconductor That Started the Electronics Age
គ្រោះថ្នាក់

Understanding Germanium from Zinc Ore Processing — The Semiconductor That Started the Electronics Age

ដោយ PeterSE

រសាយនវិទ្យា

23
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3
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Understanding Chlorine from Salt Electrolysis — The Element That Purifies Water

Understanding Chlorine from Salt Electrolysis — The Element That Purifies Water

ដោយ PeterSE

រសាយនវិទ្យា

26
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2
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ការស្រង់ទាញលម្នាក់រឹងធម្មជាតិពីរុក្ខជាតិ — ពណ៌ពីសួនច្បារ

ការស្រង់ទាញលម្នាក់រឹងធម្មជាតិពីរុក្ខជាតិ — ពណ៌ពីសួនច្បារ

ដោយ BobBE

ជីវវិទ្យា

35
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Burning Lime from Limestone — The Oldest Chemical Industry on Earth

Burning Lime from Limestone — The Oldest Chemical Industry on Earth

ដោយ MaryFI

រសាយនវិទ្យា

52
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4
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Gül Yağı (Rose Otto) Damıtma — Isparta'da Rosa damascena

Gül Yağı (Rose Otto) Damıtma — Isparta'da Rosa damascena

ដោយ HanimGulTR

កសិកម្ម

28
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