សិល្បៈ
សម្រស់ និង សុខុមាលភាព
សិប្បកម្ម
វប្បធម៌ និង ប្រវត្តិសាស្ត្រ
ការកម្សាន្ត
បរិស្ថាន
ម្ហូប និង ភេសជ្ជៈ
អនាគតបៃតង
វិស្វកម្មបញ្ច្រាស
វិទ្យាសាស្ត្រ
កីឡា
បច្ចេកវិទ្យា
ប្រដាប់ដែលស្លៀក
សម័យកាល
408 ប្លង់មាន • 15 ប្រភេទរង
រុករកប្រភេទរង
វីកឃីង
រ៉ូម៉ាំង
អេហ្ស៊ីប
ក្រិកបុរាណ
សម័យអេដូ
ពីមុនប្រវត្តិសាស្ត្រ
បុរាណ
មជ្ឈិមសតវត្ស
សម័យទំនើប
ប្រចាំសម័យថ្មី
Industry 1.0 — Steam & Mechanization (1760–1840)
Industry 2.0 — Electricity & Mass Production (1870–1914)
Industry 3.0 — Computing & Automation (1960–2000)
Industry 4.0 — IoT & Cyber-Physical Systems (2011–present)
Renaissance (1400–1600)
ប្លង់ (408)
Understanding Tellurium from Calaverite — The Rarest Stable Metalloid from Gold Ore
by Peter
Periodic Table
1
0
0
0
1
0
Understanding Zirconium from Zircon — The Ancient Gemstone That Clocks Earth's Age
by Peter
Chemistry
0
0
0
0
1
0
Hazardous content
Understanding Uranium from Uraninite — The Element That Changed Everything
by Peter
Periodic Table
0
0
0
0
0
0
Hazardous content
Understanding Vanadium from Vanadinite — The Rainbow-Blooded Metal Named for a Goddess
by Peter
Periodic Table
4
0
0
0
0
0
Hazardous content
Understanding Beryllium from Beryl — The Toxic Gem Metal Behind Emeralds
by Peter
Ancient
1
0
0
0
0
0
Understanding Strontium from Celestine — The Element That Paints Fireworks Red
by Peter
Ancient
0
0
0
0
0
0
Understanding Barium from Baryte — The Heavy Earth That Glows in the Dark
by Peter
Ancient
0
0
0
0
0
0
Understanding Aluminum Extraction from Bauxite — The Metal More Precious Than Gold
by Peter
Chemistry
3
0
0
0
4
0
Understanding Titanium Extraction from Ilmenite — The Impossible Metal to Smelt
by Peter
Ancient
0
0
0
0
2
0
Hazardous content
Isolating Platinum from Alluvial Deposits — The Unwanted Silver of the Conquistadors
by Peter
Mining
0
0
0
0
0
0
ការទាញយកម៉ូលីបដិនមពីម៉ូលីបដិននីត - សារធាតុរអិលដែលពង្រឹងដែក
by Peter
Periodic Table
0
0
0
0
0
0
Extracting Tungsten from Wolframite — The Heaviest Practical Metal
by Peter
Specialty Alloys
1
0
0
0
2
0
Hazardous content
Extracting Chromium from Chromite — The Element That Paints the Rainbow
by Peter
Chemistry
0
0
0
0
0
0
Hazardous content
Extracting Manganese from Pyrolusite — The Cave Painter's Black That Cleans Glass
by Peter
Specialty Alloys
0
0
0
0
2
0
Hazardous content
Extracting Nickel from Pentlandite — The Devil's Copper That Wouldn't Behave
by Peter
Periodic Table
0
0
0
0
0
0
Hazardous content
Extracting Cobalt from Cobaltite — The Goblin Metal That Colors Glass Blue
by Peter
Chemistry
0
0
0
0
1
0
Hazardous content
Extracting Arsenic from Arsenopyrite — The Poison King of the Elements
by Peter
Mining
2
0
0
0
0
0
Extracting Bismuth from Bismuthinite — The Rainbow Metal from Sulfide Ore
by Peter
Ancient
2
0
0
0
0
0
Extracting Antimony from Stibnite — The Ancient Cosmetic Turned Metal
by Peter
Ancient
2
0
0
0
0
0
Extracting Zinc from Sphalerite — Roasting and Reduction of the Invisible Metal
by Peter
Specialty Alloys
0
0
0
0
2
0