玻璃陨石：探索地球古代撞击的秘密

Articles about 玻璃陨石

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, ... 三月 04, 2026