Neodymium (Element # 60) 2 : 無料・フリー素材/写真
Neodymium (Element # 60) 2 / James St. John
| ライセンス | クリエイティブ・コモンズ 表示 2.1 |
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| 説明 | Neodymium (Nd) is # 60 on the Periodic Table of Elements. Elemental neodymium is a silvery-gray metal. It is one of the "rare earth elements" (= REEs) and occurs in few minerals.Thirty-eight isotopes of neodymium are known - seven occur naturally. Neodymium-142 and neodymium-144 are the most common varieties. Neodymium-143, neodymium-145, neodymium-146, neodymium-148, and neodymium-150 occur in minor amounts.-----------------------------Info. at:en.wikipedia.org/wiki/Neodymiumanden.wikipedia.org/wiki/Isotopes_of_neodymium |
| 撮影日 | 2024-09-28 14:20:57 |
| 撮影者 | James St. John |
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