science1 distinct publisher
Forging meteoric iron at 800C erased the crystal pattern that identifies it as extraterrestrial
An Argentine-led team heated and hammered samples of an iron meteorite at three temperatures and watched the Widmanstatten bands vanish by 850C, which means a plain-looking Bronze Age blade may still be sky iron.
Publishers:discovermagazine.com
Reality
- Evidence61
- Adoption
- Insufficient
- Hype gap+20
- Incentives34