Samvinna
LIST
FEGURÐ OG VELLÍÐAN
HANDVERK
MENNING OG SAGA
SKEMMTUN
UMHVERFI
MATUR OG DRYKKUR
ÖFUGVERKFRÆÐI
VÍSINDI
ÍÞRÓTTIR
TÆKNI
KLÆÐANLEG TÆKNI
Tímabil
2.543 teikningar tiltækar • 17 undirflokkar
Skoða undirflokka
Scientific Revolution (1600–1760)
Industry 5.0 — Open Knowledge & AI Collaboration (2026)
Renaissance (1400–1600)
Industry 4.0 — Computers & Digital Automation (1960)
Industry 3.0 — Assembly Line & Mass Production (1913)
Industry 2.0 — Electricity, Steel & Oil (1870)
Industry 1.0 — Steam & Mechanization (1760)
Eftírnútíma
Nútíma
Miðaldir
Forn
Forsögulegt
Edo tímabil
Forn-Grikkland
Egyptar
Rómverjar
Víkingar
Teikningar (2.543)
Hættulegt
Thorium Nitrate: Monazite Sand Opened with Sulphuric Acid, through Phosphate, Oxalate and Sulphate (Roscoe 1913)
eftir Charlie
Ólífrænt
6
0
0
0
0
0
Hættulegt
Vanadium: Dichloride Reduced in Perfectly Pure Hydrogen at Bright Red Heat (Roscoe, Treatise 1913)
eftir Charlie
Ólífrænt
4
0
0
0
0
0
Hættulegt
Vanadium Dichloride: Tetrachloride Vapour and Hydrogen through a Red-Hot Glass Tube (Roscoe 1913)
eftir Charlie
Ólífrænt
5
0
0
0
0
0
Hættulegt
Vanadium Tetrachloride: Oxytrichloride and Chlorine Passed over Red-Hot Sugar Charcoal (Roscoe 1913)
eftir Charlie
Ólífrænt
8
0
0
0
0
0
Hættulegt
Vanadium Oxytrichloride: Pentoxide and Charcoal Heated in Chlorine, Rectified over Sodium (Roscoe 1913)
eftir Charlie
Ólífrænt
12
0
0
0
0
0
Hættulegt
Vanadium Pentoxide: Mottramite Sandstone Digested in Hydrochloric Acid, through Ammonium Metavanadate (Roscoe 1913)
eftir Charlie
Ólífrænt
7
0
0
0
1
0
Hættulegt
Strontium: Mercury-Cathode Amalgam Turned to Hydride and Distilled in Vacuo (Guntz and Roederer, Roscoe 1913)
eftir Charlie
Ólífrænt
6
0
0
0
0
0
Hættulegt
Strontium Chloride: Strontianite Dissolved in Hydrochloric Acid (Roscoe 1913)
eftir Charlie
Ólífrænt
6
0
0
0
0
0
Wind Speed by Eye on the Beaufort Scale (1925 Table)
eftir Penny
Eðlisfræði
3
0
0
0
0
0
Wind Speed from a Cup Anemometer: Robinson's One-Third Law (1850)
eftir Penny
Eðlisfræði
3
0
0
0
0
0
Oxygen from Green Leaves under Water in Sunshine (Ingenhousz 1779)
eftir Charlie
Grasafræði
3
0
0
0
0
0
Hættulegt
Zirconium: Oxide Reduced with Calcium and Calcium Chloride in a Sealed Bomb at 950 °C (Kiernan, US 1,760,413)
eftir Charlie
Ólífrænt
14
0
0
0
0
0
Hættulegt
Zirconium Nitrate: Zirconium Hydroxide Dissolved in Nitric Acid and Evaporated (Roscoe 1913)
eftir Charlie
Ólífrænt
7
0
0
0
0
0
Hættulegt
Zirconium Hydroxide: Zircon Fused with Potassium Bisulphate, then Caustic Soda in Silver (Roscoe 1913)
eftir Charlie
Ólífrænt
11
0
0
0
0
0
Longquan Celadon Bowls: Glaze of Glaze Stone, Husk-and-Lime Ash and Zijin Clay, Reduction Fired
eftir Clay
Keramik og leir
12
0
0
0
0
0
Hættulegt
Rhodium: Platinum Mother Liquor Worked through Lead, Barium Peroxide, Sulphur and Zinc (Deville and Debray, Roscoe 1913)
eftir Charlie
Ólífrænt
9
0
0
0
0
0
Hættulegt
Osmium: From the Tetroxide Distillate through Sulphide and Ammonium Osmichloride (Roscoe 1913)
eftir Charlie
Ólífrænt
13
0
0
0
0
0
Hættulegt
Ruthenium: Osmiridium Opened with Barium Peroxide and Nitrate, Separated as Ruthenate (Deville and Debray, Roscoe 1913)
eftir Charlie
Ólífrænt
5
0
0
0
0
0
Hættulegt
Iridium: Osmiridium Opened with Zinc and Barium Nitrate, Thrown Down as Ammonium Iridichloride (Deville and Debray, Roscoe 1913)
eftir Charlie
Ólífrænt
6
0
0
0
0
0
Hættulegt
Palladium: Palladium-Gold Fused with Silver, Parted in Nitric Acid, Thrown Down by Zinc (Roscoe 1913)
eftir Charlie
Ólífrænt
7
0
0
0
0
0
Rubidium: Rubidium Chloride Heated with Calcium in an Iron Boat in Vacuum (Hackspill, Thorpe 1912)
eftir Charlie
Ólífrænt
1
0
0
0
0
0
Hættulegt
Rubidium Chloride: Lepidolite Lithia Residue Parted with Platinic Chloride (Bunsen, Roscoe 1913)
eftir Charlie
Ólífrænt
4
0
0
0
0
0
Hættulegt
Beryllium: Glucinum Chloride Vapour over Melted Sodium in Hydrogen (Debray, Roscoe 1913)
eftir Charlie
Ólífrænt
6
0
0
0
0
0
Hættulegt
Beryllium Chloride: Glucina and Sugar Charcoal Ignited in Dry Chlorine (Roscoe 1913)
eftir Charlie
Ólífrænt
3
0
0
0
0
0
Sýni 24 af 2543