4 ms·
"We found a composition of mostly iron with some magnesium and titanium but no nickel. This composition is anomalous compared to human-made alloys, known astero
by jebarker 3y ago
"We found a composition of mostly iron with some magnesium and titanium but no nickel. This composition is anomalous compared to human-made alloys, known asteroids and familiar astrophysical sources."
I took that to mean it wasn't likely to be human-made. Is that a misinterpretation?
- richardjam73 3y agoIf people drag stuff up in other locations and come up with the same stuff then it would be naturally occurring but we just haven't seen it before.