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1
by Schulze-Makuch, Dirk, Irwin, Louis N.
Published 2018
Springer International Publishing
“... speculation in this emerging field cannot be avoided, the authors have clearly distinguished between what...”
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2
by Schulze-Makuch, Dirk
Published 2014
Springer International Publishing
“... years -- speculation about creatures in the atmosphere of Venus and on and under the surface of Mars...”
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3
by Schulze-Makuch, Dirk, Irwin, Louis Neal
Published 2004
Springer Berlin Heidelberg
“... Earth environments to deep space. While speculative considerations in this emerging field of science...”
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4
by Schulze-Makuch, Dirk, Irwin, Louis Neal
Published 2008
Springer Berlin Heidelberg