Titlebook: What We Know About Extraterrestrial Intelligence; Foundations of Xenol Michael Ashkenazi Book 2017 Springer International Publishing Switze

PIZZA

Space and Societyhttp://image.papertrans.cn/w/image/1027789.jpg

Certainty

Hyperopia

良心

Introduction and Objectives,ters of the Drake equation, it is argued that given that the absence of evidence is not evidence of absence, we can hypothesize that ETI will be found in the future. This chapter outlines the methodological issues that will enable discussion of the nature and potential of contact with ETI.

violate

Analogy

Final Words, Some of these suggestions are orthodox, others go against currently accepted wisdom in the xenological community. The chapter is divided into a brief discussion of principles, and a few concrete suggestions concerning how to interact with ETI, which emerge from the text.

POLYP

間諜活動

Space in the Background,space, the stars, and the planets are for the development of an intelligent species. Space is the stage upon which interaction between intelligent life forms (ILFs) will take place. For the purposes here, the nature of space as understood by astronomers is insufficient: we need to understand these f

Oscillate

The Physical Parameters of ILFS,d cosmology to the issue of life. What is life? How does it come about? And what kinds of variations can occur? These questions are addressed here at some length because they give us an approximation of the biological beginnings of possible ETI. Biology does affect, even if it does not determine abs

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