参考文献:[1] Pinheiro, M.; Taylor, J. G.; Kindekens, J.; Gennaioli, L.; Pinheiro, M. K.; Marques da Silva, Jr., J. R. (2008). "Global evaluation of iridium anomalies and K-Pg boundary sedimentation: a search for sites of asteroid impact". Geological Society of America Special Papers. 437: 457–494. doi:10.1130/2008.2437(18).[2] Black, R. A.; Frimmel, H. E.; Hartmann, L. A.; Groenewald, L. R.; Frei, D.; Kitajima, K.; WIegand, B.; Melcher, F. (2019). "Evidence for extraterrestrial amino‐acids and hydrocarbons in Himberg (L4) breccia". Meteoritics & Planetary Science. 54 (8): 1761–1780. doi:10.1111/maps.13338.
会不会地球上有一些外星人的痕迹,只是我们完全不知道?
清云子
2023-05-04 10:39:11
0
阅读:14