There are many things and concepts within the collective worldviews of humanity that are considered pretty mundane. However, there’s certainly a collection of things and ideas which rise to the top in profoundness when compared and contrasted with the ordinary everyday routine. These are the sorts of profound things and concepts which keep you awake at night, pondering the Big Issues. No two people will come up with identical lists. Without further ado, here are some more of mine.
* Matter: Matter is profoundly just frozen energy. Matter and energy are not different things but the same thing, as Einstein theoretically proposed and the Manhattan Project demonstrated. Even burning a match turns some matter into energy; a nuclear reaction even more so; and the ultimate – matter-antimatter annihilation. Energy is probably more fundamental than matter since it’s much easier to turn matter into energy than energy into matter, at least on the macro scale.
* Electrons in the Twilight Zone: When an electron rises or falls from one atomic energy level to another, when in-between levels the electron is in a profound limbo, in Never-Never-Land, in The Twilight Zone, in another dimension for all we know. It just can’t be anywhere that’s locatable in-between for if it was – in-between that is – it would possess an in-between energy state that it is not allowed to have.
* Delayed Double Slit Experiment & Time Travel: We all know about the infamous Double Slit experiment, which in one variation allows the experimenter to peek and thus see if one particle (photon, electron, etc.) can actually pass through two slits at the same time, which is what happens when the experimenter turns her back. Of course the particle will only go through one slit or the other if there is a Peeping-Tomboy around. But what if someone, human or independent observation device, peeks, but only after the particle has already passed through presumably but absurdly both slits? That shouldn’t affect the outcome since it’s now too little to late for the particle to change its mind. But again, irregardless, the normal particle-that-passes-through-both-slits that results in an eventual wave interference pattern, that pattern disappears even after the peeking is done, even after the particle has passed through both slits. The one very nasty implication is that the particle travels back in time to just before or when it was emitted so as to now make the correct choice (pass through one and only one slit) to correlate what it does with what is detected - A profound conclusion indeed.
* Pane in the Glass: You have one light source. You have one normal everyday clear and clean pane of glass. Some of the light (photons) from the light source will pass clear through the clear glass, but some of those identical photons will reflect off the clear surface of the pane of glass. One set of circumstances yields two differing but simultaneous outcomes. That violates cause-and-effect. One could almost say photons exhibit a restricted form of ‘free will’. That’s crazy, that’s profound, but it happens as you can verify for yourself.
* Electric Charge: The electric charge of the proton is exactly equal and opposite to the electric charge of the electron, despite the proton being nearly 2000 times more massive. There’s no set in concrete theoretical reason why this should be so. This could be considered a profound example of ‘fine tuning’ that makes our cosmos a ‘Goldilocks’ (bio-friendly) Universe.
* Matter & Antimatter: Theory predicts there should be equal amounts of matter and antimatter in the Universe. Observation shows that there is a massive predominance of matter over antimatter. Something is screwy somewhere. Anytime something is screwy somewhere, profoundness is not far behind.
* Mother Nature: Why are there laws of Nature? Why is Nature organised? Why is Nature creative? Why is Nature self-ordering? One could imagine a universe where there was nothing but an endless cosmic ‘soup’ of quarks and electrons and neutrinos and photons and there were no interactions between them. All was just chaos and there was no mathematics, hence no physics, hence no chemistry, hence no biology. That the in-the-beginning chaotic state profoundly evolved into laws and organization and creativity and the self-ordering of things, instead of remaining forever and a day in a chaotic state, gave rise to Goldilocks.
* Goldilocks: Why is the cosmos bio-friendly? Well the Universe, or at least our Universe, has to be bio-friendly otherwise we wouldn’t be here to wonder why our Universe was, well, bio-friendly. But why is it so, when one can envision all sorts of universes where the laws, relationships and principles of physics could be just ever so slightly differently that would make your existence, and all other life-as-we-know-it life forms, impossible. That makes our bio-friendly Universe a rather profound Universe.
* Time and Time Again: What is time? We all know what time is, at least until we’re required to actually have to explain it. It’s pretty profound that we have such trouble coming to terms with something so fundamental in our lives; a concept that has been philosophically and scientifically been bounced around like a ping-pong ball since the beginnings of recorded history and probably even before that.
* Grandma, Ma and Baby Make Three: There are three generations of particles. There are three generations of quarks; three generations of electrons; three generations of neutrinos. That’s profound because there’s absolutely no theoretical reason why that should be, especially seeing as how only one generation plays any sort of substantial role in life, the Universe and everything, including those bits and pieces that make you, you.
* Spooky Action at a Distance: It’s not too difficult to imagine two entangled objects or concepts such that if you uncover the properties of one, you immediately know the properties of the other. If you know that Jane goes shopping on Fridays, and only on Fridays, and you see Jane at the supermarket, you also immediately know that it is Friday! Jane and Fridays are entangled. But things get spooky when two objects are entangled but their properties are only statistical probabilities. The vacuum energy might spontaneously produce two particles, one matter, and the other antimatter. Say they separate and eventually are light years apart. You track down one particle and it’s a 50/50 chance that it’s matter, or antimatter. Both are actually in a superposition of state, both particles equally matter and antimatter at the same time until such time as you observe the properties of one (or the other), then the collective probabilistic wave-function of the two particles collapses down into an either/or state. Say the particle you tracked down then observed collapses into a matter particle. You then immediately know that the other particle light years away is an antimatter particle. Somehow the particle you observed communicated to its entangled partner that the gig was up – instantaneously even though it was light years away. And of course you acquired the knowledge about the status of the unobserved particle instantaneously even though it was light years away. So profound was this scenario that Einstein finally rejected the whole concept of quantum mechanics being probabilistic, calling this “spooky action at a distance”.
* Impressive Space! If you remove all the empty space within an atom, and do that for each and every atom that’s part and parcel of each and human being on the planet, one could in theory fit the entirety of the human race into a volume the size of a sugar cube. But that’s just a baby step towards a theoretical singularity and since the constituents are now already in direct contact (no space, remember), so what’s left to compress. Can an electron be squeezed down and further than its normal volume?
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