The explosive impact melted both the planets' outer layers and fused the two together to form a larger Earth.

巨大爆炸融化了两个星球的外表融合并形成了一个更大的地球。

The heat of the impact melts the soil and rocks on the lunar surface, which cools into round glass beads around the width of a strand of hair.

撞击的热量融化了月球表面的土壤和岩石，冷却成大约一根头发宽度的圆形玻璃珠。