အနုပညာ
အလှအပနှင့် ကျန်းမာရေး
လက်မှုအနုပညာ
ယဉ်ကျေးမှုနှင့် သမိုင်း
ဖျော်ဖြေရေး
ပတ်ဝန်းကျင်
အစားအစာနှင့် အချိုရည်
ပြောင်းပြန်အင်ဂျင်နီယာပညာ
သိပ္ပံပညာများ
အားကစား
နည်းပညာ
ဝတ်ဆင်နိုင်သောပစ္စည်းများ

ခေတ်များ

ဘလူးပရင့် ၁,၅၀၂ ခု ရရှိနိုင်သည် • အမျိုးအစားခွဲ ၁၇ ခု

ဘလူးပရင့်များ (၁,၅၀၂)

Understanding Chlorine from Salt Electrolysis — The Element That Purifies Water

Understanding Chlorine from Salt Electrolysis — The Element That Purifies Water

Peter မှSE

ဓာတုဗေဒ

၂၇
Understanding Fluorine from Fluorite — The Most Reactive Element on Earth
အန္တရာယ်ရှိ

Understanding Fluorine from Fluorite — The Most Reactive Element on Earth

Peter မှSE

ဓာတုဗေဒ

၂၁
Extracting Iodine from Seaweed Ash — The Violet Vapor That Prevents Goiter
အန္တရာယ်ရှိ

Extracting Iodine from Seaweed Ash — The Violet Vapor That Prevents Goiter

Peter မှSE

ဓာတုဗေဒ

၂၇
Understanding Tantalum from Columbite-Tantalite — The Conflict Metal Inside Every Phone

Understanding Tantalum from Columbite-Tantalite — The Conflict Metal Inside Every Phone

Peter မှSE

ဓာတုဗေဒ

၂၆
Extracting Gallium from Bauxite Residue — The Liquid Metal That Melts in Your Hand
အန္တရာယ်ရှိ

Extracting Gallium from Bauxite Residue — The Liquid Metal That Melts in Your Hand

Peter မှSE

ဓာတုဗေဒ

၃၃
Recovering Selenium from Copper Refinery Anode Slime — The Photoconductor That Sees Light
အန္တရာယ်ရှိ

Recovering Selenium from Copper Refinery Anode Slime — The Photoconductor That Sees Light

Peter မှSE

ဓာတုဗေဒ

၂၈
Extracting Neodymium-Rich Rare Earth Oxide from Monazite — The Magnet Metal That Reshaped Technology
အန္တရာယ်ရှိ

Extracting Neodymium-Rich Rare Earth Oxide from Monazite — The Magnet Metal That Reshaped Technology

Peter မှSE

ဓာတုဗေဒ

၂၄
Extracting Boron Compounds from Borax — The Desert Mineral That Cleans, Fluxes, and Strengthens Glass
အန္တရာယ်ရှိ

Extracting Boron Compounds from Borax — The Desert Mineral That Cleans, Fluxes, and Strengthens Glass

Peter မှSE

ဓာတုဗေဒ

၃၅
Extracting Lithium from Spodumene — The Lightest Metal That Powers the Future
အန္တရာယ်ရှိ

Extracting Lithium from Spodumene — The Lightest Metal That Powers the Future

Peter မှSE

ဓာတုဗေဒ

၃၃
Alloying Steel from Iron and Carbon — The Metal That Built the Modern World

Alloying Steel from Iron and Carbon — The Metal That Built the Modern World

Mary မှFI

ရှေးဟောင်း

၃၅
Alloying Brass from Copper and Zinc — The Golden Metal That Is Neither Gold Nor Bronze
အန္တရာယ်ရှိ

Alloying Brass from Copper and Zinc — The Golden Metal That Is Neither Gold Nor Bronze

Mary မှFI

ကြေးဝါ

၂၈
Making Black Powder from Saltpeter, Sulfur, and Charcoal — The Mixture That Changed the World
အန္တရာယ်ရှိ

Making Black Powder from Saltpeter, Sulfur, and Charcoal — The Mixture That Changed the World

Charlie မှDE

အလယ်ခေတ်

၈၅
Building a Box Bellows — The Breath That Makes Metal Obey Fire

Building a Box Bellows — The Breath That Makes Metal Obey Fire

Emma မှSE

စက်ပိုင်းဗေဒ

၅၂
Making Soda-Lime Glass from Raw Materials — The Recipe That Has Not Changed in 5,000 Years

Making Soda-Lime Glass from Raw Materials — The Recipe That Has Not Changed in 5,000 Years

Mary မှFI

ရှေးဟောင်း

၅၉
၁၇
Understanding Oxygen Through Combustion — The Element That Makes Fire Breathe

Understanding Oxygen Through Combustion — The Element That Makes Fire Breathe

Peter မှSE

ဓာတုဗေဒ

၄၂
Generating Hydrogen Gas from Acid and Metal — The Lightest Element in the Universe
အန္တရာယ်ရှိ

Generating Hydrogen Gas from Acid and Metal — The Lightest Element in the Universe

Peter မှSE

ဓာတုဗေဒ

၄၀
Understanding Carbon Through Charcoal Making — The Element of Life and Fire

Understanding Carbon Through Charcoal Making — The Element of Life and Fire

Peter မှSE

ဓာတုဗေဒ

၆၇
Recovering Magnesium Salts from Seawater — The Lightweight Metal That Burns White

Recovering Magnesium Salts from Seawater — The Lightweight Metal That Burns White

Peter မှSE

ဓာတုဗေဒ

၆၂
Growing Saltpeter from Niter Beds — The Explosive Element in Every Living Thing
အန္တရာယ်ရှိ

Growing Saltpeter from Niter Beds — The Explosive Element in Every Living Thing

Peter မှSE

ဓာတုဗေဒ

၂၀၅
Recognizing Silicon in Nature — From Flint Nodules to Quartz Crystals

Recognizing Silicon in Nature — From Flint Nodules to Quartz Crystals

Peter မှSE

ဓာတုဗေဒ

၄၇