来自MSN1 个月
The powder that costs over £106,000,000 a gram and isn't what you expect
But one of the world’s most expensive substances is actually a powder – and just a single gram can cost more than £100,000,000. The substance is called Nitrogen Atom-Based Endohedral Fullerenes.
unilad2 天
World's most expensive item is worth $140,000,000 and could soon be in your iPhone
The most expensive item in the world could one day be found in our mobile phones. Scientists at the University of Oxford ...