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सुन्दरता र कल्याण
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संस्कृति र इतिहास
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वातावरण
खाना र पेय
रिभर्स इन्जिनियरिङ
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ब्लुप्रिन्टहरूसंस्कृति र इतिहास

संस्कृति र इतिहास

१,५०९ ब्लुप्रिन्टहरू उपलब्ध • ३ उपश्रेणीहरू

उपश्रेणीहरू हेर्नुहोस्

ब्लुप्रिन्टहरू (१,५०९)

Understanding Chlorine from Salt Electrolysis — The Element That Purifies Water

Understanding Chlorine from Salt Electrolysis — The Element That Purifies Water

Peter द्वाराSE

रसायन विज्ञान

५१
०
०
०
३
०
Understanding Fluorine from Fluorite — The Most Reactive Element on Earth
खतरनाक

Understanding Fluorine from Fluorite — The Most Reactive Element on Earth

Peter द्वाराSE

रसायन विज्ञान

३९
०
०
०
४
०
Extracting Iodine from Seaweed Ash — The Violet Vapor That Prevents Goiter
खतरनाक

Extracting Iodine from Seaweed Ash — The Violet Vapor That Prevents Goiter

Peter द्वाराSE

रसायन विज्ञान

५६
०
०
०
४
०
Understanding Tantalum from Columbite-Tantalite — The Conflict Metal Inside Every Phone

Understanding Tantalum from Columbite-Tantalite — The Conflict Metal Inside Every Phone

Peter द्वाराSE

रसायन विज्ञान

५१
०
०
०
२
०
Extracting Gallium from Bauxite Residue — The Liquid Metal That Melts in Your Hand

Extracting Gallium from Bauxite Residue — The Liquid Metal That Melts in Your Hand

Peter द्वाराSE

रसायन विज्ञान

६३
०
०
०
१
०
Recovering Selenium from Copper Refinery Anode Slime — The Photoconductor That Sees Light
खतरनाक

Recovering Selenium from Copper Refinery Anode Slime — The Photoconductor That Sees Light

Peter द्वाराSE

रसायन विज्ञान

६०
०
०
०
२
०
Extracting Neodymium-Rich Rare Earth Oxide from Monazite — The Magnet Metal That Reshaped Technology
खतरनाक

Extracting Neodymium-Rich Rare Earth Oxide from Monazite — The Magnet Metal That Reshaped Technology

Peter द्वाराSE

रसायन विज्ञान

३७
०
०
०
११
०
Extracting Boron Compounds from Borax — The Desert Mineral That Cleans, Fluxes, and Strengthens Glass

Extracting Boron Compounds from Borax — The Desert Mineral That Cleans, Fluxes, and Strengthens Glass

Peter द्वाराSE

रसायन विज्ञान

५६
०
०
०
१
०
Extracting Lithium from Spodumene — The Lightest Metal That Powers the Future
खतरनाक

Extracting Lithium from Spodumene — The Lightest Metal That Powers the Future

Peter द्वाराSE

रसायन विज्ञान

४९
०
०
०
३
०
Alloying Steel from Iron and Carbon — The Metal That Built the Modern World

Alloying Steel from Iron and Carbon — The Metal That Built the Modern World

Mary द्वाराFI

प्राचीन

७२
०
०
०
६
०
Alloying Brass from Copper and Zinc — The Golden Metal That Is Neither Gold Nor Bronze

Alloying Brass from Copper and Zinc — The Golden Metal That Is Neither Gold Nor Bronze

Mary द्वाराFI

पीतल

५१
०
०
०
४
०
Making Black Powder from Saltpeter, Sulfur, and Charcoal — The Mixture That Changed the World
खतरनाक

Making Black Powder from Saltpeter, Sulfur, and Charcoal — The Mixture That Changed the World

Charlie द्वाराDE

मध्य युग

१४५
०
०
०
७
०
Building a Box Bellows — The Breath That Makes Metal Obey Fire

Building a Box Bellows — The Breath That Makes Metal Obey Fire

Emma द्वाराSE

यान्त्रिकी

८५
०
०
०
७
०
Making Soda-Lime Glass from Raw Materials — The Recipe That Has Not Changed in 5,000 Years

Making Soda-Lime Glass from Raw Materials — The Recipe That Has Not Changed in 5,000 Years

Mary द्वाराFI

प्राचीन

१२९
०
०
०
१७
०
Understanding Oxygen Through Combustion — The Element That Makes Fire Breathe

Understanding Oxygen Through Combustion — The Element That Makes Fire Breathe

Peter द्वाराSE

रसायन विज्ञान

५७
०
०
०
४
०
Generating Hydrogen Gas from Acid and Metal — The Lightest Element in the Universe

Generating Hydrogen Gas from Acid and Metal — The Lightest Element in the Universe

Peter द्वाराSE

रसायन विज्ञान

७८
०
०
०
३
०
Understanding Carbon Through Charcoal Making — The Element of Life and Fire

Understanding Carbon Through Charcoal Making — The Element of Life and Fire

Peter द्वाराSE

रसायन विज्ञान

१०६
०
०
०
१
०
Recovering Magnesium Salts from Seawater — The Lightweight Metal That Burns White

Recovering Magnesium Salts from Seawater — The Lightweight Metal That Burns White

Peter द्वाराSE

रसायन विज्ञान

८९
०
०
०
१
०
Growing Saltpeter from Niter Beds — The Explosive Element in Every Living Thing

Growing Saltpeter from Niter Beds — The Explosive Element in Every Living Thing

Peter द्वाराSE

रसायन विज्ञान

२६६
०
०
०
५
०
Recognizing Silicon in Nature — From Flint Nodules to Quartz Crystals

Recognizing Silicon in Nature — From Flint Nodules to Quartz Crystals

Peter द्वाराSE

रसायन विज्ञान

७९
०
०
०
१
०
Burning Quicklime from Limestone — The Element That Built Civilization

Burning Quicklime from Limestone — The Element That Built Civilization

Peter द्वाराSE

रसायन विज्ञान

७७
०
०
०
६
०
काठको खरानीबाट पोटास निकाल्ने — हरेक आगोमा लुकेको क्षारीय तत्त्व

काठको खरानीबाट पोटास निकाल्ने — हरेक आगोमा लुकेको क्षारीय तत्त्व

Peter द्वाराSE

रसायन विज्ञान

२८१
०
०
०
७
०
Understanding Tellurium from Calaverite — The Rarest Stable Metalloid from Gold Ore

Understanding Tellurium from Calaverite — The Rarest Stable Metalloid from Gold Ore

Peter द्वाराSE

रसायन विज्ञान

२०
०
०
०
१
०
Understanding Zirconium from Zircon — The Ancient Gemstone That Clocks Earth's Age

Understanding Zirconium from Zircon — The Ancient Gemstone That Clocks Earth's Age

Peter द्वाराSE

रसायन विज्ञान

२३
०
०
०
२
०
1509 मध्ये 24 देखाइँदै