སྒྱུ་རྩལ
མཛེས་སྡུག་དང་བདེ་ཐང
བཟོ་རིག
རིག་གནས་དང་ལོ་རྒྱུས
དགའ་སྟོན
ཁོར་ཡུག
ཟས་དང་བཏུང་རྫས
ལྗང་མ་འཇོར་ལུགས
ཕྱིར་འཕྲུལ་རིག
ཚན་རིག
རྩེད་འགྲན
རིག་རྩལ
གྱོན་རུང
བིལུ་པིརིན་ཊིCulture And History
རིག་གནས་དང་ལོ་རྒྱུས
བིལུ་པིརིན་ཊི 398 ཡོད • ཡན་ལག་དབྱེ་རིམ 3
ཡན་ལག་དབྱེ་རིམ་ལྟ་བཤེར
བིལུ་པིརིན་ཊི (398)
Understanding Oxygen Through Combustion — The Element That Makes Fire Breathe
by Peter
Chemistry
5
0
0
0
0
0
Generating Hydrogen Gas from Acid and Metal — The Lightest Element in the Universe
by Peter
Ancient
4
0
0
0
0
0
Understanding Carbon Through Charcoal Making — The Element of Life and Fire
by Peter
Periodic Table
6
0
0
0
0
0
Recovering Magnesium Salts from Seawater — The Lightweight Metal That Burns White
by Peter
Raw Materials
5
0
0
0
0
0
Growing Saltpeter from Niter Beds — The Explosive Element in Every Living Thing
by Peter
Ancient
7
0
0
0
0
0
Recognizing Silicon in Nature — From Flint Nodules to Quartz Crystals
by Peter
Raw Materials
6
0
0
0
0
0
Burning Quicklime from Limestone — The Element That Built Civilization
by Peter
Ancient
4
0
0
0
0
0
Extracting Potash from Wood Ash — The Alkali Element Hidden in Every Fire
by Peter
Periodic Table
6
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0
0
0
0
Understanding Tellurium from Calaverite — The Rarest Stable Metalloid from Gold Ore
by Peter
Mining
1
0
0
0
0
0
Understanding Zirconium from Zircon — The Ancient Gemstone That Clocks Earth's Age
by Peter
Chemistry
0
0
0
0
0
0
Hazardous content
Understanding Uranium from Uraninite — The Element That Changed Everything
by Peter
Chemistry
0
0
0
0
0
0
Hazardous content
Understanding Vanadium from Vanadinite — The Rainbow-Blooded Metal Named for a Goddess
by Peter
Chemistry
4
0
0
0
0
0
Hazardous content
Understanding Beryllium from Beryl — The Toxic Gem Metal Behind Emeralds
by Peter
Mining
1
0
0
0
0
0
Understanding Strontium from Celestine — The Element That Paints Fireworks Red
by Peter
Mining
0
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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0
0
0
0
Understanding Titanium Extraction from Ilmenite — The Impossible Metal to Smelt
by Peter
Mining
0
0
0
0
0
0
Hazardous content
Isolating Platinum from Alluvial Deposits — The Unwanted Silver of the Conquistadors
by Peter
Periodic Table
0
0
0
0
0
0
མོ་ལིབ་ཌི་ནའི་ཊ་ནས་མོ་ལིབ་ཌི་ནམ་ལེན་ཐབས། — ལྕགས་མཁྲེགས་པོ་བཟོ་བའི་འཇམ་པོའི་བཟི།
by Peter
Mining
0
0
0
0
0
0
Extracting Tungsten from Wolframite — The Heaviest Practical Metal
by Peter
Metalworking
1
0
0
0
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0