कला
सुन्दरता र कल्याण
हस्तकला
संस्कृति र इतिहास
मनोरञ्जन
वातावरण
खाना र पेय
रिभर्स इन्जिनियरिङ
विज्ञान
खेलकुद
प्रविधि
पहिर्न मिल्ने

प्राचीन

३१६ ब्लुप्रिन्टहरू उपलब्ध

ब्लुप्रिन्टहरू (३१६)

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

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

Peter द्वाराSE

रसायन विज्ञान

३६
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

५६
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

५१
Growing Saltpeter from Niter Beds — The Explosive Element in Every Living Thing
खतरनाक

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

Peter द्वाराSE

रसायन विज्ञान

१८१
Recognizing Silicon in Nature — From Flint Nodules to Quartz Crystals

Recognizing Silicon in Nature — From Flint Nodules to Quartz Crystals

Peter द्वाराSE

रसायन विज्ञान

३७
Burning Quicklime from Limestone — The Element That Built Civilization

Burning Quicklime from Limestone — The Element That Built Civilization

Peter द्वाराSE

रसायन विज्ञान

४१
Extracting Potash from Wood Ash — The Alkali Element Hidden in Every Fire

Extracting Potash from Wood Ash — The Alkali Element Hidden in Every Fire

Peter द्वाराSE

रसायन विज्ञान

१२२
Understanding Tellurium from Calaverite — The Rarest Stable Metalloid from Gold Ore
खतरनाक

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

Peter द्वाराSE

रसायन विज्ञान

२१
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

३५
Understanding Uranium from Uraninite — The Element That Changed Everything

Understanding Uranium from Uraninite — The Element That Changed Everything

Peter द्वाराSE

रसायन विज्ञान

२८
Understanding Vanadium from Vanadinite — The Rainbow-Blooded Metal Named for a Goddess

Understanding Vanadium from Vanadinite — The Rainbow-Blooded Metal Named for a Goddess

Peter द्वाराSE

रसायन विज्ञान

२३
Understanding Beryllium from Beryl — The Toxic Gem Metal Behind Emeralds

Understanding Beryllium from Beryl — The Toxic Gem Metal Behind Emeralds

Peter द्वाराSE

रसायन विज्ञान

३१
Understanding Strontium from Celestine — The Element That Paints Fireworks Red

Understanding Strontium from Celestine — The Element That Paints Fireworks Red

Peter द्वाराSE

रसायन विज्ञान

२९
Understanding Barium from Baryte — The Heavy Earth That Glows in the Dark

Understanding Barium from Baryte — The Heavy Earth That Glows in the Dark

Peter द्वाराSE

रसायन विज्ञान

२०
Understanding Aluminum Extraction from Bauxite — The Metal More Precious Than Gold
खतरनाक

Understanding Aluminum Extraction from Bauxite — The Metal More Precious Than Gold

Peter द्वाराSE

एल्युमिनियम

३४
Understanding Titanium Extraction from Ilmenite — The Impossible Metal to Smelt
खतरनाक

Understanding Titanium Extraction from Ilmenite — The Impossible Metal to Smelt

Peter द्वाराSE

टाइटेनियम

४०
Isolating Platinum from Alluvial Deposits — The Unwanted Silver of the Conquistadors
खतरनाक

Isolating Platinum from Alluvial Deposits — The Unwanted Silver of the Conquistadors

Peter द्वाराSE

रसायन विज्ञान

३३
मोलिब्डेनाइटबाट मोलिब्डेनम निकाल्ने — इस्पातलाई बलियो बनाउने चिप्लो सীसा
खतरनाक

मोलिब्डेनाइटबाट मोलिब्डेनम निकाल्ने — इस्पातलाई बलियो बनाउने चिप्लो सীसा

Peter द्वाराSE

रसायन विज्ञान

३८
Extracting Tungsten from Wolframite — The Heaviest Practical Metal
खतरनाक

Extracting Tungsten from Wolframite — The Heaviest Practical Metal

Peter द्वाराSE

रसायन विज्ञान

४७
Extracting Chromium from Chromite — The Element That Paints the Rainbow
खतरनाक

Extracting Chromium from Chromite — The Element That Paints the Rainbow

Peter द्वाराSE

रसायन विज्ञान

१६