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The entire wiki reimagined as a visual magazine with video discovery · Watch your interests come alive
WikiVisually
The entire wiki reimagined as a visual magazine with video discovery · Watch your interests come alive
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Calcium
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Calcium is a chemical element; it has symbol Ca and atomic number 20. As an alkaline earth metal, calcium is a reactive metal that forms a dark oxide-nitride layer when exposed to air. Its physical an
Calcium
Calcium crystals stored in mineral oil
Calcium crystals stored in mineral oil
One of the 'Ain Ghazal Statues, made from lime plaster
One of the 'Ain Ghazal Statues, made from lime plaster
Travertine terraces in Pamukkale, Turkey
Travertine terraces in Pamukkale, Turkey
Vanadium
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Vanadium is a chemical element; it has symbol V and atomic number 23. It is a hard, silvery-grey, malleable transition metal. The elemental metal is rarely found in nature, but once isolated artificia
Vanadium
Polycrystalline high-purity (99.95%) vanadium cuboids, ebeam remelted and macro-etched
Polycrystalline high-purity (99.95%) vanadium cuboids, ebeam remelted and macro-etched
From left: [V(H2O)6]2+ (lilac), [V(H2O)6]3+ (green), [VO(H2O)5]2+ (blue) and [VO(H2O)5]3+ (yellow)
From left: [V(H2O)6]2+ (lilac), [V(H2O)6]3+ (green), [VO(H2O)5]2+ (blue) and [VO(H2O)5]3+ (yellow)
Vanadium crystal
Vanadium crystal