Tag Archives: alien contact

BB #46: We’re the Ancestors!

Heechee RendezvousYou may know about the Drake Equation, which is an attempt to quantify the number of intelligent species that evolve in a galaxy. Depending on how you set the parameters, the answer varies from “lots!” to “almost none.” The first answer leads to Fermi’s Paradox: Okay, if there are lots of aliens… where are they? So far we’ve seen no signs (pardon the reference).

If you read science fiction you may also be familiar with the idea of Ancient Alien Ancestors (AAA) who are now long gone leaving only a legend. Sometimes there are The Ancients (now long absent), the current Elder Races (powerful, not always wise, not always kind), and the Younger Races (which Earthlings invariably belong to).

But what if we are those Ancient Ancestors?

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Morals, Reason & Otherness

three threadsIt was never the plan for this blog, but I’ve found myself several times writing about morals (for example: here, here, and very recently here). In those posts I touched on what morality means and how we might define it. I make no claim to breaking new ground or having anything particularly insightful to say — just my 1/50th of a buck based on my own observations, thoughts, and experiences.

The last week or so a set of three thought threads wound through the loom of my mind and seemed to form an interesting fabric. They have to do with the nature of morals, the usefulness of reason, and our modern sense of otherness.

Today I’m going to try to make something out of that fabric.

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Drake’s Equation

Earth Mostly HarmlessThe other day I was Wiki Walking and ended up reading about the Rare Earth Hypothesis in reference to the Fermi Paradox and the Drake Equation. We’ve discovered that most stars in our galaxy appear to have planets of some kind, although ones with human-friendly environments may be quite rare.  The presence of a plethora of planets presumably provides a potentially large factor for at least one part of the professor’s pretty problem.

But it’s possible that some of its other factors are extremely small. They may be much smaller than anyone had imagined. They may be so small as to ensure that we are alone in the galaxy.

It’s even possible we are alone — or nearly alone — in the universe!

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I Want Alien Contact!

I want aliens to come to earth.

It’s going to be a very long time (if ever) that we go traipsing around the galaxy visiting others. If we do, of course we’ll be the aliens (which has made for some good SF stories and a recent cute film). Our tech is a long way from a galactic bus, so that’s one thing. Another thing is that we have no idea where to go. So far SETI hasn’t SEEN; for all we know we’re alone in the local universe.

You may have heard of the Drake Equation, which starts with the huge number of stars and calculates that even if a fraction of a fraction of a fraction (and so on, several times) of them have the conditions necessary, there are still many possible worlds with intelligent life.

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