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ЧертежиCulture And History
КУЛЬТУРА И ИСТОРИЯ
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Чертежи (796)
Опасный контент
Extracting Neodymium-Rich Rare Earth Oxide from Monazite — The Magnet Metal That Reshaped Technology
от Peter
Горное дело
13
0
0
0
5
0
Опасный контент
Extracting Boron Compounds from Borax — The Desert Mineral That Cleans, Fluxes, and Strengthens Glass
от Peter
Химия
21
0
0
0
1
0
Опасный контент
Extracting Lithium from Spodumene — The Lightest Metal That Powers the Future
от Peter
Industry 2.0 — Electricity, Steel & Oil (1870)
20
0
0
0
0
0
Опасный контент
Alloying Steel from Iron and Carbon — The Metal That Built the Modern World
от Mary
Химия
18
0
0
0
6
0
Опасный контент
Alloying Brass from Copper and Zinc — The Golden Metal That Is Neither Gold Nor Bronze
от Mary
Химия
16
0
0
0
4
0
Опасный контент
Making Black Powder from Saltpeter, Sulfur, and Charcoal — The Mixture That Changed the World
от Charlie
Средние века
24
0
0
0
7
0
Building a Box Bellows — The Breath That Makes Metal Obey Fire
от Emma
Физика
35
0
0
0
7
0
Making Soda-Lime Glass from Raw Materials — The Recipe That Has Not Changed in 5,000 Years
от Mary
Химия
27
0
0
0
17
0
Understanding Oxygen Through Combustion — The Element That Makes Fire Breathe
от Peter
Химия
25
0
0
0
1
0
Generating Hydrogen Gas from Acid and Metal — The Lightest Element in the Universe
от Peter
Химия
22
0
0
0
1
0
Understanding Carbon Through Charcoal Making — The Element of Life and Fire
от Peter
Химия
29
0
0
0
1
0
Recovering Magnesium Salts from Seawater — The Lightweight Metal That Burns White
от Peter
Химия
40
0
0
0
0
0
Growing Saltpeter from Niter Beds — The Explosive Element in Every Living Thing
от Peter
Сырьё
93
0
0
0
2
0
Recognizing Silicon in Nature — From Flint Nodules to Quartz Crystals
от Peter
Древний
25
0
0
0
1
0
Burning Quicklime from Limestone — The Element That Built Civilization
от Peter
Химия
33
0
0
0
3
0
Extracting Potash from Wood Ash — The Alkali Element Hidden in Every Fire
от Peter
Сырьё
58
0
0
0
3
0
Understanding Tellurium from Calaverite — The Rarest Stable Metalloid from Gold Ore
от Peter
Древний
15
0
0
0
0
0
Understanding Zirconium from Zircon — The Ancient Gemstone That Clocks Earth's Age
от Peter
Химия
27
0
0
0
0
0
Опасный контент
Understanding Uranium from Uraninite — The Element That Changed Everything
от Peter
Химия
17
0
0
0
8
0
Опасный контент
Understanding Vanadium from Vanadinite — The Rainbow-Blooded Metal Named for a Goddess
от Peter
Горное дело
13
0
0
0
0
0