테크타이트: 지구의 고대 충돌을 기록한 천연 유리

Articles about 테크타이트

Brazil’s 6‑Million‑Year‑Old Tektites — Crater Missing

Researchers have identified a new strewn field of rare impact glass in Brazil — tektites dated to about 6.3 million years ago — yet no matching crater has been found. The find, na… 3월 04, 2026