The Mars-sized planetoid is impacting the Earth. Rather than a square-on impact, it is impacting the side of the Earth with a 'glancing blow', so that the Moon will eventually form from mainly ‘lighter’, less metallic rocks rather than the heavier metallic rocks.
This image shows the Mars-sized planetoid approaching proto-Earth.
该图显示的是一火星般大小的行星正在接近原始地球。
The Mars sized planetoid is approaching proto-Earth.
火星般大小的行星正在接近原始地球。
The Mars-sized planetoid is impacting the Earth. Rather than a square-on impact, it is impacting the side of the Earth with a 'glancing blow', so that the Moon will eventually form from mainly ‘lighter’, less metallic rocks rather than the heavier metallic rocks.
火星般大小的行星正在与原始地球相撞。撞击并不呈直角而是“侧击”地球的一侧，这使得月亮最终主要由“较轻”的含较轻金属的岩石而不是较重金属的岩石形成。
The Moon being formed out of a ring of ejecta created by the
Mars-sized planetoid’s collision with Earth.
火星般大小的行星撞击地球产生的一圈抛射物正在形成月球。
The Moon is now formed and will always be a companion for Earth.
月球现在已经形成，并且一直与地球为伴。
置顶卡
变色卡
千斤顶
显身卡
