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<blockquote data-quote="Kaodi" data-source="post: 7766793" data-attributes="member: 1231"><p>For aliens to be survivalist loners interstellar travel has to be possible. Otherwise there is no material downside to communicating other than the energy used. </p><p></p><p>I am not sure about scarcity either. If life itself is scarce then most mineral resources are effectively abundant. Looks at how incredibly shallow our mines are compared to the width of the planet. With decent propulsion and effectively unlimited energy over time you really do a number on asteroids and other planets.</p><p></p><p>As an aside if we ever to establish intermittent communications with aliens I suggest that when we are waiting for replies our communications arrays repeat to us the Internet dialtone sound for years at a time, <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" class="smilie smilie--sprite smilie--sprite8" alt=":D" title="Big grin :D" loading="lazy" data-shortname=":D" /> .</p></blockquote><p></p>
[QUOTE="Kaodi, post: 7766793, member: 1231"] For aliens to be survivalist loners interstellar travel has to be possible. Otherwise there is no material downside to communicating other than the energy used. I am not sure about scarcity either. If life itself is scarce then most mineral resources are effectively abundant. Looks at how incredibly shallow our mines are compared to the width of the planet. With decent propulsion and effectively unlimited energy over time you really do a number on asteroids and other planets. As an aside if we ever to establish intermittent communications with aliens I suggest that when we are waiting for replies our communications arrays repeat to us the Internet dialtone sound for years at a time, :D . [/QUOTE]
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