EspiritdescaliMA to FuturologyEnglish · 17 days agoMars could have an ocean's worth of water beneath its surface, seismic data suggestwww.space.comexternal-linkmessage-square1fedilinkarrow-up114arrow-down12
arrow-up112arrow-down1external-linkMars could have an ocean's worth of water beneath its surface, seismic data suggestwww.space.comEspiritdescaliMA to FuturologyEnglish · 17 days agomessage-square1fedilink
minus-squareLughMAlinkfedilinkEnglisharrow-up4·17 days agoRock From Mars has reached Earth so many times via asteroid ejecta, I assume the opposite has happened. In which case if there is life there surely the probability is it comes from Earth?
Rock From Mars has reached Earth so many times via asteroid ejecta, I assume the opposite has happened. In which case if there is life there surely the probability is it comes from Earth?