Life-bearing meteoroids and dust particles would be exposed to the vacuum of space, extremes in temperature and several different kinds of radiation.
Life-bearing meteoroids and dust particles would be exposed to the vacuum of space, extremes in temperature and several different kinds of radiation.
带有生命的流星体与尘粒，还会暴露在宇宙的真空、极端的温度与数种不同的辐射之下。