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ProgettiCULTURA E STORIA
CULTURA E STORIA
2495 progetti disponibili • 3 sottocategorie
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Progetti (2495)
Building a Coil Pot by Hand — Ancient Pottery Without a Wheel
di Clay
Preistorico
79
0
0
0
1
0
Costruire un Tornio a Palo per la Tornitura del Legno Verde — Tornio Reciprocante a Palo Elastico
di Woody
Girando
213
1
0
0
2
0
Hot Composting from Kitchen and Garden Waste — Engineering a Microbial Decomposition Reactor
di Bob
Biologia
27
0
0
0
0
0
Understanding Whale Oil from Blubber Rendering — The Fuel That Lit the World Before Petroleum
di Bob
Biologia
88
0
0
0
0
0
Understanding Sodium from Halite — The Reactive Metal That Powers Life and Industry
di Peter
Moderno
21
0
0
0
2
0
Understanding Protactinium from Uranium Ore — The Elusive Parent of Actinium
di Peter
Moderno
26
0
0
0
0
0
Understanding Actinium from Uranium Ore — The Element That Named the Actinides
di Peter
Estrazione mineraria
27
0
0
0
0
0
Understanding Radium from Uranium Ore — The Glowing Element That Changed Science and Medicine
di Peter
Moderno
46
0
0
0
0
0
Understanding Francium from Radioactive Decay — The Most Unstable Natural Element
di Peter
Estrazione mineraria
25
0
0
0
0
0
Understanding Radon from Radioactive Decay — The Invisible Killer in Your Basement
di Peter
Moderno
26
0
0
0
0
0
Understanding Astatine from Cyclotron Synthesis — The Rarest Naturally Occurring Element
di Peter
Estrazione mineraria
23
0
0
0
0
0
Understanding Polonium from Uranium Ore — The Deadly Discovery That Launched Nuclear Science
di Peter
Moderno
25
0
0
0
0
0
Understanding Promethium from Nuclear Fission — The Phantom Lanthanide
di Peter
Moderno
23
0
0
0
0
0
Understanding Technetium from Nuclear Fission — The First Artificially Made Element
di Peter
Moderno
29
0
0
0
0
0
Understanding Xenon from Air Separation — The Strangest Noble Gas
di Peter
Moderno
19
0
0
0
1
0
Understanding Krypton from Air Separation — The Hidden Gas That Once Defined the Meter
di Peter
Estrazione mineraria
28
0
0
0
2
0
Understanding Argon from Air Separation — The Invisible Shield Gas
di Peter
Estrazione mineraria
18
0
0
0
2
0
Understanding Neon from Air Separation — The Gas That Lit the Modern City
di Peter
Estrazione mineraria
56
0
0
0
3
0
Understanding Helium from Natural Gas — The Element That Escapes Earth Forever
di Peter
Estrazione mineraria
26
0
0
0
4
0
Pericoloso
Understanding Thorium from Monazite — The Nuclear Fuel That Could Replace Uranium
di Peter
Nucleare
18
0
0
0
4
0
Understanding Thallium from Pyrite Smelting — The Poisoner's Element
di Peter
Moderno
14
0
0
0
1
0
Understanding Iridium from Platinum Group Ores — The Asteroid Impact Witness
di Peter
Moderno
42
0
0
0
1
0
Understanding Osmium from Platinum Group Ores — The Densest Element on Earth
di Peter
Moderno
25
0
0
0
2
0
Understanding Rhenium from Molybdenite — The Jet Engine Superalloy Element
di Peter
Moderno
23
0
0
0
2
0
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