Chunk of magnetic iron, which is commonly used used in mobile phones, lies on a table at a press conference for a German government intiative to...稀土
NdFeB magnets are on display at the booth of China Northern Rare Earth Group High-Tech Co Ltd, a China-based company principally engaged in the...稀土, 中國
June 20: Neodymium magnets hang on fridge in the lab at USA Rare Earth's facility in Stillwater, Oklahoma on June 20, 2025.
Annealed neodymium iron boron magnets sit in a barrel prior to being crushed into powder at Neo Material Technologies Inc.'s Magnequench Tianjin Co....金屬
Shifting of the magnetic North Pole, The shifting of the magnetic North Pole throughout the years, between 1831 and 2000.北極
Maximum activity, On Earth, the transmission of electricity and the signals transmitted by communications satellites are affected by phenomena known...暴風雨, 太陽, 摄影
largest magnet collection ever: tourist collecion from over 65 different countries on a fridge - 磁石 個照片及圖片檔雪櫃, 紀念品, 旅行
Stripped down mobile phone and mobile phone parts lie on a table with minerals representing substances typically found in a mobile phone, including...稀土, 礦物質, 技術
An example of a Neodymium magnet, a rare-earth magnet made from an alloy of neodymium, iron and boron. Dated 21st Century.高爾夫球桿, 稀土
June 20: Director of magnet operations Bob Fredette holds a sample of jet milled powder in the lab at USA Rare Earth's facility in Stillwater,...
