Loeb says the team is now confident that what they found is unmatched to any existing alloys in our solar system. I would venture to say 'unmatched in the prop

Loeb says the team is now confident that what they found is unmatched to any existing alloys in our solar system. I would venture to say 'unmatched in the proportions of the elements', maybe, but the mix of the elements present in the spheres would be a common mix of elements in nature both on Earth and in Space.