Trần Nguyễn Minh Nghi 🎭
@minhnghi
A superconductor is a material that achieves superconductivity, which is a state of matter that has no electrical resistance and does not allow magnetic fields to penetrate. An electric current in a superconductor can persist indefinitely. Superconductivity can only typically be achieved at very cold temperatures.
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Mỹ Huyền 🎭
@huyenmin
chu cha mạ ơi! tau rất thích cách huynh diễn đạt vấn đề! 1 👏
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