This one raised an eyebrow!
I am pretty used to the idea of hydrogen as a gas. But as a metal? Hmmm … that would be weird. At the same time, it would be pretty cool! As a metal, it might be superconductive at room temperature. And it could be used as a super dense fuel.
But it is impossible to convert hydrogen gas into a metal, right?
Maybe it is possible. Wow! Here is the story.
Hold on to your hat for this one!