УРЛАГ
ГОО САЙХАН БА ЭРҮҮЛ МЭНД
ГАРААР ХИЙСЭН
СОЁЛ БА ТҮҮХ
ҮЗВЭР НААДАМ
БАЙГАЛЬ ОРЧИН
ХООЛ БА УНДАА
УРВУУ ИНЖЕНЕРЧЛЭЛ
ШИНЖЛЭХ УХААН
СПОРТ
ТЕХНОЛОГИ
ӨМСДӨГ ХЭРЭГСЭЛ
Эртний
317 загвар боломжтой
Загварууд (317)
Mordanting Wool with Alum — The Foundation of Natural Dyeing
Tex зохиосон
Эртний
107
0
0
0
51
0
Reeling Silk from Cocoons — Unwinding the Continuous Filament
Tex зохиосон
Эртний
158
0
0
0
2
0
Quench Hardening and Tempering a Steel Blade — Heat Treatment Fundamentals
Forge зохиосон
Эртний
74
0
0
0
4
0
Smelting Bog Iron in a Bloomery Furnace — From Ore to Wrought Iron
Forge зохиосон
Эртний
119
0
0
0
4
0
Alloying Steel from Iron and Carbon — The Metal That Built the Modern World
Mary зохиосон
Эртний
70
0
0
0
6
0
Аюултай
Alloying Brass from Copper and Zinc — The Golden Metal That Is Neither Gold Nor Bronze
Mary зохиосон
Гууль
51
0
0
0
4
0
Building a Box Bellows — The Breath That Makes Metal Obey Fire
Emma зохиосон
Механик
83
0
0
0
7
0
Making Soda-Lime Glass from Raw Materials — The Recipe That Has Not Changed in 5,000 Years
Mary зохиосон
Эртний
121
0
0
0
17
0
Understanding Oxygen Through Combustion — The Element That Makes Fire Breathe
Peter зохиосон
Хими
56
0
0
0
4
0
Аюултай
Generating Hydrogen Gas from Acid and Metal — The Lightest Element in the Universe
Peter зохиосон
Хими
78
0
0
0
3
0
Understanding Carbon Through Charcoal Making — The Element of Life and Fire
Peter зохиосон
Хими
99
0
0
0
1
0
Recovering Magnesium Salts from Seawater — The Lightweight Metal That Burns White
Peter зохиосон
Хими
88
0
0
0
1
0
Аюултай
Growing Saltpeter from Niter Beds — The Explosive Element in Every Living Thing
Peter зохиосон
Хими
260
0
0
0
5
0
Recognizing Silicon in Nature — From Flint Nodules to Quartz Crystals
Peter зохиосон
Хими
79
0
0
0
1
0
Burning Quicklime from Limestone — The Element That Built Civilization
Peter зохиосон
Хими
76
0
0
0
6
0
Модны үнснээс поташ гаргах — гал бүрт нуугдсан шүлтийн элемент
Peter зохиосон
Хими
265
0
0
0
7
0
Understanding Tellurium from Calaverite — The Rarest Stable Metalloid from Gold Ore
Peter зохиосон
Хими
19
0
0
0
1
0
Understanding Zirconium from Zircon — The Ancient Gemstone That Clocks Earth's Age
Peter зохиосон
Хими
23
0
0
0
2
0
Аюултай
Understanding Uranium from Uraninite — The Element That Changed Everything
Peter зохиосон
Хими
62
0
0
0
8
0
Аюултай
Understanding Vanadium from Vanadinite — The Rainbow-Blooded Metal Named for a Goddess
Peter зохиосон
Хими
26
0
0
0
0
0
Аюултай
Understanding Beryllium from Beryl — The Toxic Gem Metal Behind Emeralds
Peter зохиосон
Хими
22
0
0
0
0
0
Understanding Strontium from Celestine — The Element That Paints Fireworks Red
Peter зохиосон
Хими
57
0
0
0
3
0
Understanding Barium from Baryte — The Heavy Earth That Glows in the Dark
Peter зохиосон
Хими
45
0
0
0
3
0
Аюултай
Understanding Aluminum Extraction from Bauxite — The Metal More Precious Than Gold
Peter зохиосон
Хөнгөн цагаан
48
0
0
0
1
0
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