发生在行星再播种阶段的蹦床效应
A trampoline effect occurring in the stages of planetary reseeding
摘要：
自地球形成以来，撞击者就一直在撞击地球，并且在地球的整个历史中仍然是罕见的客人。虽然地球历史的早期以这些暴力事件为标志，但生命很早就存在了，可能在冥古宙就已经存在了。由于撞击导致物质远离撞击区域，生命可能曾经在太阳系的世界之间传送，现在仍然如此。除了这种石胚说之外，在所谓的避难所假说中，被抛出的物质也被认为是在全球撞击后世界恢复之后返回其母星并“播种”生命，从而重新开始进化。除了这些撞击物之外，在重轰炸时期存在更频繁的来自较小的非灭菌撞击物的撞击，向近地空间输送可能含有可存活生物体的物质。
英文摘要：
Impactors have hit the Earth since its formation and have continued to be infrequent guests throughout the Earth's history. Although the early part of the Earth's history was marked by these violent events, life was present early, possibly existing already in the Hadean Eon. It is possible that life has been, and still is, transported between the worlds of the solar system, owing to impacts leading material away from the impact region. Beyond this lithopanspermia theory, in the in the so-called refugium hypothesis, ejected material has been suggested to also return to its home planet and 'reseed' life after the world has recovered after a global impactor, thus restarting evolution.In addition to such impactors, more frequent impacts from smaller non-sterilizing impactors existed during the Heavy Bombardment epoch, feeding material potentially harbouring viable organisms into near Earth space.
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