སྒྱུ་རྩལ
མཛེས་སྡུག་དང་བདེ་ཐང
བཟོ་རིག
རིག་གནས་དང་ལོ་རྒྱུས
དགའ་སྟོན
ཁོར་ཡུག
ཟས་དང་བཏུང་རྫས
ཕྱིར་འཕྲུལ་རིག
ཚན་རིག
རྩེད་འགྲན
རིག་རྩལ
གྱོན་རུང

རྫས་རིག

བིལུ་པིརིན་ཊི ༡,༢༢༢ ཡོད • ཡན་ལག་དབྱེ་རིམ ༢༢

བིལུ་པིརིན་ཊི (༡,༢༢༢)

Making Red Ochre by Calcining Yellow Ochre — The Oldest Deliberate Pigment Transformation

Making Red Ochre by Calcining Yellow Ochre — The Oldest Deliberate Pigment Transformation

Charlie གྱིསDE

སྔོན་ལོ

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

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

Charlie གྱིསDE

བར་དུས

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Making Verdigris — The Copper Acetate Green of Medieval Painters

Making Verdigris — The Copper Acetate Green of Medieval Painters

Charlie གྱིསDE

སྔོན་རབས

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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

Tex གྱིསFO

བཟོ་གྲྭ

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Synthetic Indigo — BASF's Industrial Synthesis That Replaced a Global Crop
ཉེན་ཁ་ཅན།

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

Tex གྱིསFO

Industry 2.0 — Electricity, Steel & Oil (1870)

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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

Tex གྱིསFO

Industry 1.0 — Steam & Mechanization (1760)

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Making Hide Glue by Boiling Rawhide Scraps — Prehistoric Collagen Adhesive

Making Hide Glue by Boiling Rawhide Scraps — Prehistoric Collagen Adhesive

Bob གྱིསBE

སྔོན་ལོ

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

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

Peter གྱིསSE

དེང་རབས

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Understanding Promethium from Nuclear Fission — The Phantom Lanthanide

Understanding Promethium from Nuclear Fission — The Phantom Lanthanide

Peter གྱིསSE

དེང་རབས

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Understanding Technetium from Nuclear Fission — The First Artificially Made Element

Understanding Technetium from Nuclear Fission — The First Artificially Made Element

Peter གྱིསSE

དེང་རབས

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Understanding Thorium from Monazite — The Nuclear Fuel That Could Replace Uranium
ཉེན་ཁ་ཅན།

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

Peter གྱིསSE

རྡུལ་ནུས

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Understanding Hafnium from Zircon — The Nuclear Fuel Rod Guardian

Understanding Hafnium from Zircon — The Nuclear Fuel Rod Guardian

Peter གྱིསSE

དེང་རབས

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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

Peter གྱིསSE

Industry 2.0 — Electricity, Steel & Oil (1870)

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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

Peter གྱིསSE

དེང་རབས

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Understanding Rubidium from Lepidolite — The Alkali Metal That Defines Time

Understanding Rubidium from Lepidolite — The Alkali Metal That Defines Time

Peter གྱིསSE

རྫས་རིག

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

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

Peter གྱིསSE

རྫས་རིག

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

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

Peter གྱིསSE

Industry 2.0 — Electricity, Steel & Oil (1870)

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Understanding Chlorine from Salt Electrolysis — The Element That Purifies Water

Understanding Chlorine from Salt Electrolysis — The Element That Purifies Water

Peter གྱིསSE

རྫས་རིག

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གི་མེ་ཏོག་ནས་ལྟེ་མེད་ཀྱི་ཞིང་རྒྱུ་ཕྲེང་སྐབས་གངས་སུ་ཕྱུགས། — སྐྱེས་བུའི་ལྟེ་མེད་ཀྱི་མདངས།

གི་མེ་ཏོག་ནས་ལྟེ་མེད་ཀྱི་ཞིང་རྒྱུ་ཕྲེང་སྐབས་གངས་སུ་ཕྱུགས། — སྐྱེས་བུའི་ལྟེ་མེད་ཀྱི་མདངས།

Bob གྱིསBE

སྲོག་རིག

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Burning Lime from Limestone — The Oldest Chemical Industry on Earth

Burning Lime from Limestone — The Oldest Chemical Industry on Earth

Mary གྱིསFI

རྫས་རིག

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Gold Panning

Gold Panning

Peter གྱིསSE

ཁོར་ཡུག

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

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

HanimGul གྱིསTR

ཞིང་ལས

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వేప విత్తనాల నూనె తీయడం — ఆంధ్రప్రదేశ్ సంప్రదాయ చల్లని ఒత్తిడి పద్ధతి

వేప విత్తనాల నూనె తీయడం — ఆంధ్రప్రదేశ్ సంప్రదాయ చల్లని ఒత్తిడి పద్ధతి

AnnaGaru གྱིསIN

ཞིང་ལས

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Seringueira e Borracha Natural — Extração Tradicional de Látex na Amazônia

Seringueira e Borracha Natural — Extração Tradicional de Látex na Amazônia

MestreParafuso གྱིསBR

ཞིང་ལས

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1222 ནང་ལས་ 24 སྟོན་དོ།