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CULTURA E STORIA
398 progetti disponibili • 3 sottocategorie
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Progetti (398)
Understanding Oxygen Through Combustion — The Element That Makes Fire Breathe
by Peter
Chemistry
5
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Generating Hydrogen Gas from Acid and Metal — The Lightest Element in the Universe
by Peter
Ancient
5
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Understanding Carbon Through Charcoal Making — The Element of Life and Fire
by Peter
Periodic Table
6
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Recovering Magnesium Salts from Seawater — The Lightweight Metal That Burns White
by Peter
Raw Materials
8
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0
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Growing Saltpeter from Niter Beds — The Explosive Element in Every Living Thing
by Peter
Ancient
9
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Recognizing Silicon in Nature — From Flint Nodules to Quartz Crystals
by Peter
Raw Materials
6
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0
0
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Burning Quicklime from Limestone — The Element That Built Civilization
by Peter
Ancient
5
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Extracting Potash from Wood Ash — The Alkali Element Hidden in Every Fire
by Peter
Periodic Table
6
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0
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Understanding Tellurium from Calaverite — The Rarest Stable Metalloid from Gold Ore
by Peter
Mining
1
0
0
0
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Understanding Zirconium from Zircon — The Ancient Gemstone That Clocks Earth's Age
by Peter
Chemistry
0
0
0
0
0
0
Contenuto pericoloso
Understanding Uranium from Uraninite — The Element That Changed Everything
by Peter
Chemistry
0
0
0
0
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0
Contenuto pericoloso
Understanding Vanadium from Vanadinite — The Rainbow-Blooded Metal Named for a Goddess
by Peter
Chemistry
4
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0
Contenuto pericoloso
Understanding Beryllium from Beryl — The Toxic Gem Metal Behind Emeralds
by Peter
Mining
1
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0
0
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Understanding Strontium from Celestine — The Element That Paints Fireworks Red
by Peter
Mining
0
0
0
0
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Understanding Barium from Baryte — The Heavy Earth That Glows in the Dark
by Peter
Periodic Table
0
0
0
0
0
0
Understanding Aluminum Extraction from Bauxite — The Metal More Precious Than Gold
by Peter
Chemistry
3
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Understanding Titanium Extraction from Ilmenite — The Impossible Metal to Smelt
by Peter
Mining
0
0
0
0
0
0
Contenuto pericoloso
Isolating Platinum from Alluvial Deposits — The Unwanted Silver of the Conquistadors
by Peter
Periodic Table
0
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Estrazione del Molibdeno dalla Molibdenite — Il Piombo Scivoloso che Rinforza l'Acciaio
by Peter
Mining
0
0
0
0
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0
Extracting Tungsten from Wolframite — The Heaviest Practical Metal
by Peter
Metalworking
1
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0
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0