site stats
GEOLOGISTS LIVED OVER 5,000 YEARS AGO ?The Great Pyramid of Giza has an enormous weight, probably approaching or exceeding 6,000,000 tons. It is quite easy to imagine that, under such a weight, the underlying ground could give way. There are not many areas of the Earth that…
发布时间:
1
数据加载中
Markdown支持
评论加载中...
您可能感兴趣的: 更多