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العلوم

128 مخططات متاحة • 8 فئات فرعية

المخططات (128)

Understanding Rubidium from Lepidolite — The Alkali Metal That Defines Time

Understanding Rubidium from Lepidolite — The Alkali Metal That Defines Time

by PeterSE

Chemistry

1
0
0
0
3
0
Understanding Bromine from Seawater Brine — The Only Liquid Non-Metal
محتوى خطير

Understanding Bromine from Seawater Brine — The Only Liquid Non-Metal

by PeterSE

Periodic Table

0
0
0
0
5
0
Understanding Chlorine from Salt Electrolysis — The Element That Purifies Water
محتوى خطير

Understanding Chlorine from Salt Electrolysis — The Element That Purifies Water

by PeterSE

Chemistry

2
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0
0
7
0
Understanding Tantalum from Columbite-Tantalite — The Conflict Metal Inside Every Phone

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

by PeterSE

Modern

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0
11
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Extracting Neodymium-Rich Rare Earth Oxide from Monazite — The Magnet Metal That Reshaped Technology
محتوى خطير

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

by PeterSE

Periodic Table

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0
0
0
19
0
Building a Box Bellows — The Breath That Makes Metal Obey Fire

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

by EmmaSE

Metalworking Tools

1
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0
0
12
0
صنع خل التفاح الخام بالتخمير البري

صنع خل التفاح الخام بالتخمير البري

by AlchometerGB

FOOD & DRINKS

5
0
0
0
0
0
استخلاص الأصباغ الطبيعية من النباتات — ألوان من الحديقة

استخلاص الأصباغ الطبيعية من النباتات — ألوان من الحديقة

by BobBE

Botany

7
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0
0
0
0
صناعة الفحم البيوجي من النفايات الزراعية — عزل الكربون يمكنك الاحتفاظ به

صناعة الفحم البيوجي من النفايات الزراعية — عزل الكربون يمكنك الاحتفاظ به

by KarenSE

Agriculture

16
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0
0
0
0
Burning Lime from Limestone — The Oldest Chemical Industry on Earth

Burning Lime from Limestone — The Oldest Chemical Industry on Earth

by MaryFI

Chemistry

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0
0
0
0
Panning Gold from Alluvial Deposits — Gravity Separation of the Noble Metal

Panning Gold from Alluvial Deposits — Gravity Separation of the Noble Metal

by PeterSE

Mining

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0
0
1
0
معايرة مقياس الحرارة باستخدام نقطتي سيلسيوس الثابتتين

معايرة مقياس الحرارة باستخدام نقطتي سيلسيوس الثابتتين

by PennyDK

Modern

10
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0
0
0
Ukuvuna Nokucubungula i-Rooibos — Izintaba zaseCederberg, eNtshona Koloni

Ukuvuna Nokucubungula i-Rooibos — Izintaba zaseCederberg, eNtshona Koloni

by SawubonaSiphoZA

Food & Agriculture

11
0
0
0
0
0
龙井绿茶手工炒制 — 西湖传统杀青与辉锅工艺

龙井绿茶手工炒制 — 西湖传统杀青与辉锅工艺

by MeiLianCN

Raw Materials

10
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0
0
0
0
Gül Yağı (Rose Otto) Damıtma — Isparta'da Rosa damascena

Gül Yağı (Rose Otto) Damıtma — Isparta'da Rosa damascena

by HanimGulTR

Chemistry

5
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0
0
0
0
ତସର ରେଶମ କୋକୁନ ସଂଗ୍ରହ — ଓଡ଼ିଶାର ବନ୍ୟ ରେଶମ

ତସର ରେଶମ କୋକୁନ ସଂଗ୍ରହ — ଓଡ଼ିଶାର ବନ୍ୟ ରେଶମ

by NaniPadmaIN

Raw Materials

4
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0
0
0
Pagkuha ng Capiz Shell — Mula Dagat Hanggang Palamuti

Pagkuha ng Capiz Shell — Mula Dagat Hanggang Palamuti

by KuyaKlavoPH

Raw Materials

13
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0
0
0
0
Thu hoạch hồi Lạng Sơn — Từ cây đến ngôi sao thơm

Thu hoạch hồi Lạng Sơn — Từ cây đến ngôi sao thơm

by TuPaLanhVN

Agriculture

2
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0
0
0
0
వేప విత్తనాల నూనె తీయడం — ఆంధ్రప్రదేశ్ సంప్రదాయ చల్లని ఒత్తిడి పద్ధతి

వేప విత్తనాల నూనె తీయడం — ఆంధ్రప్రదేశ్ సంప్రదాయ చల్లని ఒత్తిడి పద్ధతి

by AnnaGaruIN

Raw Materials

0
0
0
0
0
0
Seringueira e Borracha Natural — Extração Tradicional de Látex na Amazônia

Seringueira e Borracha Natural — Extração Tradicional de Látex na Amazônia

by MestreParafusoBR

Botany

2
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0
0
0
0