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Chimica
769 progetti disponibili • 22 sottocategorie
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Progetti (769)
Making Encaustic Paint — The Hot Beeswax Medium of Ancient Greek and Egyptian Painters
di Charlie
Antico
56
0
0
0
3
0
Making a Lake Pigment from Plant Dye — Precipitating Soluble Colour onto an Insoluble Substrate
di Charlie
Antico
96
0
0
0
6
0
Making Lampblack Pigment — Collecting Carbon Soot from a Burning Flame
di Charlie
Preistorico
184
0
0
0
6
0
Making Red Ochre by Calcining Yellow Ochre — The Oldest Deliberate Pigment Transformation
di Charlie
Preistorico
150
0
0
0
7
0
Making Ultramarine from Lapis Lazuli — Extracting the Most Precious Pigment in History
di Charlie
Medioevo
99
0
0
0
6
0
Making Verdigris — The Copper Acetate Green of Medieval Painters
di Charlie
Antico
98
0
0
0
7
0
Dyeing Red-Brown with Quebracho — The Industrial Tannin of South American Hardwood
di Tex
Industriale
59
0
0
0
1
0
Pericoloso
Synthetic Indigo — BASF's Industrial Synthesis That Replaced a Global Crop
di Tex
Industry 2.0 — Electricity, Steel & Oil (1870)
123
0
0
0
0
0
Whitney's Cotton Gin — Separating Seed from Fiber at Industrial Scale
di Tex
Cotone
41
0
0
0
1
0
Making Hide Glue by Boiling Rawhide Scraps — Prehistoric Collagen Adhesive
di Bob
Preistorico
60
0
0
0
0
0
Understanding Polonium from Uranium Ore — The Deadly Discovery That Launched Nuclear Science
di Peter
Moderno
23
0
0
0
0
0
Understanding Promethium from Nuclear Fission — The Phantom Lanthanide
di Peter
Moderno
14
0
0
0
0
0
Understanding Technetium from Nuclear Fission — The First Artificially Made Element
di Peter
Moderno
26
0
0
0
0
0
Pericoloso
Understanding Thorium from Monazite — The Nuclear Fuel That Could Replace Uranium
di Peter
Nucleare
16
0
0
0
4
0
Understanding Hafnium from Zircon — The Nuclear Fuel Rod Guardian
di Peter
Moderno
30
0
0
0
0
0
Understanding Indium from Zinc Ore — The Soft Metal Behind Every Touchscreen
di Peter
Chimica
60
0
0
0
3
0
Understanding Rhodium from Platinum Group Ore — The Most Expensive Industrial Metal
di Peter
Moderno
18
0
0
0
4
0
Understanding Rubidium from Lepidolite — The Alkali Metal That Defines Time
di Peter
Chimica
49
0
0
0
2
0
Understanding Bromine from Seawater Brine — The Only Liquid Non-Metal
di Peter
Chimica
69
0
0
0
2
0
Understanding Germanium from Zinc Ore Processing — The Semiconductor That Started the Electronics Age
di Peter
Chimica
43
0
0
0
2
0
Understanding Chlorine from Salt Electrolysis — The Element That Purifies Water
di Peter
Chimica
53
0
0
0
3
0
Estrazione di coloranti naturali dalle piante — Colore dal giardino
di Bob
Biologia
61
0
0
0
0
0
Burning Lime from Limestone — The Oldest Chemical Industry on Earth
di Mary
Chimica
159
0
0
0
4
0
Gold Panning
di Peter
Materiali
20
0
0
0
1
0
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