根据研究人员的预测,在2.5亿年后,地球上高达92%的地区将不适合哺乳动物居住。由于当前大陆漂移,地球正经历着一个超级大陆循环。上一个超级大陆潘盖亚在大约2亿年前破裂。下一个被称为潘盖亚终极的超级大陆预计将在大约2.5亿年后在赤道形成,当时大西洋逐渐缩小,一个合并的非洲-欧亚大陆碰撞到美洲大陆。 This is ...
I am never ceased to be surprised by the detialed attention to the design of our living condition in this retirement community. This place is equiped with large swimming pool next to the exercise facility. Unlike the usual swimming pool which has a deep and shallow end, instead it has deep and sha ...
Weekly Headlines (excerpts) 1. Half-million-year-old ‘Lincoln Logs’ may be first wood structure made by ancient humans By Phie Jacobs | Wed, 20 Sep 2023 2. Ancient Amazonians created mysterious ‘dark earth’ on purpose By Rodrigo Pérez Ortega | Wed ...
People all over the world committ suicide for a varied of reasons. The means for carrying this out are often brutal, desparate, and most probably very painful. Thus, a practice had developed when the end of a life is clear due to terminal illness, physicians can step in to help so that the de ...