Titlebook: Victorian Narratives of the Recent Past; Memory, History, Fic Helen Kingstone Book 2017 The Editor(s) (if applicable) and The Author(s) 201

防御

小卷發(fā)

imited organic analyses of cometary material available from the missions to Comet Halley failed to detect amino acids and hence do not support the presence of Earth-type life in comets. Remote spectral analyses are virtually useless for this identification.

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