Thắm Lê Ⓜ️🎩
@thamle
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. https://encrypted-tbn0.gstatic.com/images?q=tbn:ANd9GcQWc5mkMHoRqsNKfOkRnHaA9wr-8rpFmUbRIQ&s
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Almirana
@almirana
Ủa j zây trời! How's your day been so far? 😆👋😅
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