I kitea te huānga 'cerium' ka whakaingoatia i te tau 1803 e German Klaus, Swedes Usbzil, me Hessenger, hei whakamaharatanga mo te asteroid Ceres i kitea i te tau 1801. Ko te whakamahinga o te cerium ka taea te whakarapopototia i roto i nga waahanga e whai ake nei. (1) Ko te Cerium, hei taapiri karaihe, ka uru ki te ultravio...
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