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The entire wiki reimagined as a visual magazine with video discovery · Watch your interests come alive
A handful of mischmetal pellets
A handful of mischmetal pellets
Carl Auer von Welsbach
Carl Auer von Welsbach
Cerium
Cerium 2
Cerium 2
Phase diagram of cerium
Phase diagram of cerium
Ceric ammonium nitrate
Ceric ammonium nitrate
A white LED in operation: the diode produces monochromatic blue light but the Ce:YAG phosphor converts some of it into yellow light; the combination i
A white LED in operation: the diode produces monochromatic blue light but the Ce:YAG phosphor converts some of it into yellow light; the combination is perceived as white by the human eye.