I came across a post on IFLScience the other day, about the likelihood that we will very soon be identifying extra-terrestrial planets that have life of one form or another on them. The author then went on to pose the philosophical and theological question of how our human religions might react to the information. I read through the first part of the article with a bit of smugness, as I am confident the Mormon perspective here is rather unique and robust in the face of this particular “disruption.” I was then rather surprised to see the Mormon beliefs called out in particular, in a section with several examples. I guess that’s progress – people know something about us besides the fact that we used to condone polygamy.
Anyhow, the doctrine about other worlds is not really central to our perspective of the Gospel, so it’s not talked about much, nor are there many details laid out specifically. So, it’s not surprising that IFLScience’s summary of our belief does not appear to be fully inline with my understanding of the doctrine. I do admit, however, that much of my explanation that will follow will be an extrapolation from the revealed word, and so, may also not match explanations other Mormons might give. Nevertheless, as this is probably one of those things that people might classify as cult-ish, I will endeavor to explain how the doctrine fits in with the rest of the Mormon belief system, and how it therefore makes sense.
The doctrine of many worlds is tied to the concept of people as the literal children of God. I went into this doctrine in detail in my series on the “Plan of Salvation.” The key points are that as children of God, we have the potential to become gods ourselves, to continue the life-cycle (so to speak) and create our own progeny and worlds for them. God Himself, as an eternal being, has done this before, and will continue to do it after this world ends. As such, the greatness of His creations is truly unfathomable. It is this superlative greatness that Moses glimpsed, according to LDS scripture, when God told him, “worlds without number have I created… there are many worlds that have passed away by the word of my power. And there are many that now stand, and innumerable are they unto man; but all things are numbered unto me, for they are mine and I know them.” (Moses 1:33-35)
There are many supplementary non-canonical discussions about this doctrine that have been documented between early Mormon leaders – the nature of the eternities and of godliness seemed to be a favorite topic among them. There are some perspectives from these discussions that are in-line with the gist of what was summarized in the IFLScience post – that among God’s creations, this world is “special” because His Only Begotten was born on this world. However, I am not fully convinced of that perspective. It seems consistent with God’s established patterns that He would have a “Firstborn” of every “generation” of His descendants, and that each generation might get its own world. It might also be the case that God was trying something new with this world, and that other worlds had previously been handled differently. The doctrine of the “war in Heaven” (Lucifer’s rebellion – also mentioned in my Plan of Salvation posts) seems like it would have only have happened if the plan for this world was unexpected. In which case, other worlds would have developed in dramatically different ways.
Suffice it to say, there are many ways one could look at this doctrine to see different relationships and perspectives about how other worlds might have been organized. The point is that it is not a central point of doctrine, is not entirely clear, and that there are, have been and will be many more worlds of one form or another created for people like ourselves. There may also be other worlds created with other forms of life on them. One could even start to postulate about other universes in relation to this doctrine. The wonderful thing about this in my mind, is that these questions were being discussed and considered long before a definitive scientific answer was even dreamed as possible, and that the answers provided by science will not require any change to LDS theology to bring it in-line.
Ever since it was postulated in the early 1930’s, dark matter has been a mystery of physics and cosmology. Scientists have proposed countless theories and have done nearly as many experiments trying to detect and explain the phenomenon.
In a nutshell, scientists discovered that everywhere they looked in the universe, gravitational laws indicated that the observable motion of celestial bodies (stars and such) behaved as though there was more mass out there than we could see – a lot more. This invisible matter was dubbed “dark matter.”
As the measurements and calculations have been refined – assuming our understanding of the law of gravity is accurate on the scale of galaxies – the estimates of the amounts of dark matter and dark energy in the universe have been calculated to far outweigh the amount of visible matter and “normal” energy. See the graph (from Wikipedia) below:
While science has not been able to come up with much in terms of explanation or even detection of dark matter and dark energy, in 1843, Joseph Smith recorded a revelation that at least partially explains dark matter:
“There is no such thing as immaterial matter. All spirit is matter, but it is more fine or pure, and can only be discerned by purer eyes; We cannot see it; but when our bodies are purified we shall see that it is all matter.” (D&C 131:7-8)
That spirits were matter at all was a revolutionary concept at that time, but if we consider spirits to be made of dark matter, this becomes a key intersection between religion and science as to what can be real.
Although there are a lot of forms of invisible matter, the attributes of spirits indicate that they are made of a type of matter not yet understood by science, hence my classification of it as a form of dark matter. There is also some anecdotal evidence of spirits having a measurable weight in the experiments of Duncan MacDougall, which would support this theory.
While this is a mildly interesting thing to contemplate by itself, when we start considering the ramifications of this assertion, we find a number of potentially useful insights that could lead to greater understanding of dark matter.
First, let’s consider the nature of spirits. A spirit is the essence of the consciousness. To be complex enough to contain a consciousness, we need to have matter with properties that both allow aggregation and binding together, as atoms and molecules do with regular matter, with substantial complexity. To attain such a level of complexity requires particles which can be combined in many different ways. This would be further enabled by the existence of different types of particles. So, there are likely at least several different kinds of dark particles with different properties, which may be able to be combined into many different dark elements, and dark molecules.
Dark matter is affected by gravity, as that is how we know of its existence. We also know that spirits animate the physical body, so there is likely some potential for these dark particles to interact with the other forces (electromagnetic, strong force, weak force) that govern the behavior of regular particles. Alternatively, there could be some other force between dark particles and regular particles that allows them to affect each other – perhaps dark particles could affect quantum spin, for instance.
Considering these points and the fact that spirits are animate, it should be no wonder that the scientific community has had little luck detecting this kind of dark matter. The tests typical of the general scientific community look for as-yet-undiscovered particles consists of breaking apart or fusing known particles or waiting for stray particles to pass through their detection devices by chance.
I don’t know how to best to detect particles that may or may not be affected by the forces we currently understand and which may or may not be collected together in regular patterns. However, much of scientific progress starts with a hypothesis.
On the religious side, the quantity of dark matter in the universe indicates that there could be a lot more to the spirit world than we might guess.
Ultimately, the key point here is that spirits are real. Despite the inability of modern science to detect them, we have very good, logical explanations for how they can exist that fits the observed facts.