Today I was listening to my favorite Saturday morning radio broadcast, Dr. Yitzhak Noy reading and commenting on interesting newspaper articles from around the world. I had just come back from walking Daisy and tuned in to the tail end of an article he read about these strange bursts of radio energy and how some astronomers at Harvard had suggested they might be alien space travelers zipping around our galaxy at close to the speed of light.
Well, since I didn’t think Harvard was your usual source of unsubstantiated “Abducted by UFO” headlines, my curiosity was piqued and I Googled some key words and phrases I remembered from the article Dr. Noy had talked about and found Fast Radio Bursts Might Come From Nearby Stars from 2013 and then Harvard Scientists Theorize That Fast Radio Bursts Come From Alien Space Travel from a couple weeks ago (March 9, 2017).
Why was I intrigued? Although the conspiracy theories about incarcerating little green beings with elongated heads in Area 51 or UFOs coming to us from millions of light years away just to make crop circles, mess with our minds, and leave before we can talk to them may very well be true, I tend not to believe them because there seem to me to be many alternate explanations that could be offered that would be just as good if not better. Remember Occam’s Razor. The simplest explanation of those available to us is most probably the correct one. Here’s what intrigued me about the Fast Radio Bursts: since 2007 when they were first discovered by astronomers, nobody had ever come up with an explanation of how they could occur naturally. In other words, there were no other competing theories. The Harvard researchers went one step further and used currently accepted engineering principles to show how an alien technology could propel space craft weighing a million tons at 20% of the speed of light and be visible to us in the frequency and amplitude our radio telescopes recorded.
Anyway, I didn’t want to talk about this particular speculation about Fast Radio Bursts. If you want, you can read the articles yourselves. But the articles did get me thinking about what other kinds of conjectures might be made.
So, without further ado …
The Stone Conjecture:
- Life is probably pretty common in a mature universe. The first generation of stars after the Big Bang were made of relatively simple elements, but subsequent generations of stars were composed of increasingly heavier elements in a variety of configurations. Atoms of various elements bound together into increasingly complex molecules, giving rise to organic molecules. When the circumstances proved adequate, organic molecules combined into organelles and cellular structures igniting the engine of life. Cells differentiated into colonies of specialized organs giving rise to plants and animals on our planet to adapt to its ecosystem. When the variety and complexity of these adaptive systems reached a critical mass, consciousness arose and then self-consciousness. The same kinds of processes probably happened with other kinds of systems in other kinds of ecosystems randomly occurring around our galaxy and others throughout the universe. A system beyond a certain level of quantity, variety, and complexity would be unlikely to remain integrated in a dynamically changing ecosystem over a certain period of time without developing self-consciousness. Entropy would cause the system to break down. This is what happens when we die.
- Given #1, self-conscious life that developed significantly before us would possibly be significantly more advanced than us. The stars in the center of our galaxy probably gave rise to civilizations far more advanced than civilizations in our solar system located pretty far out along an arm of our galaxy. Our local star was created long after the stars clustering around our galactic center. What I’m talking about is only orthogonal to the Kardashev scale.
- There may be more dimensions of space than the three we perceive. Given #2, an advanced civilization might know whether there are more than three dimensions and take advantage of those dimensions in traveling from one point to another or they would perceive only the three dimensions of space that we perceive.
- Given #3, if space spreads out over more than the three dimensions we perceive, then an advanced alien civilization would either know the short cuts through higher dimensions from one point to another or know how to warp one of the observable dimensions to access hyperspace.
- As far as we can see with our telescopes pointed in every direction from the vicinity of our planet, there is something: meteors, moons, planets, stars, and galaxies. What we can’t see is probably dark matter. These are all potential obstacles for us to travel in a single vector at or near the speed of light. In other words, in order to avoid running into these obstacles we’d probably have to slow down our speed significantly and jinx up, down, left, or right, to go around.
- If there are only the three dimensions we perceive, then traveling through the galaxy at close to the speed of light would require tunnels of emptiness through our galaxy. Tunnels of emptiness through our galaxy or any other would not appear naturally. It might be an indication that an advanced civilization had ploughed that tunnel to allow near light speed travel. Travel between galaxies at light speed could probably be made without tunnels because the space is mostly empty. Of course there is the issue of dark matter, but current theories posit that matter does not interact with dark matter. See Why Doesn’t Dark Matter Interact with Ordinary Matter.