Showing posts with label Quasars. Show all posts
Showing posts with label Quasars. Show all posts

Saturday, April 13, 2013

A Voyage To A Black Hole: Part Two

Suicide missions are hardly unknown happenings, so presumably it wouldn’t be too hard to find a volunteer to take a long walk off a short pier and dive into the heart of a Black Hole. Well, let’s trade in the walk and the pier for a spaceship, with our suicidal pilot crewmember willing to boldly go. What might she expect? For that matter what might a chickenhearted outside observer expect to see?

Continued from yesterday’s blog…

Now for the speculation: Let us suppose that our suicidal voyager survives her voyage (curses, foiled again) and gets to play tourist. What will she see or will she see anything at all? Well, yes, she will – see that is. The event horizon is like a one-way mirror. Light can pass through the event horizon into the interior of the Black Hole, but light cannot pass from the interior of the Black Hole through the event horizon to be witnessed by an outside observer. Okay, let there be light, and there was light. Light is energy, so there’s energy inside a Black Hole. It’s also been shown that a Black Hole has entropy, or in other words a temperature. That too is energy. 

There’s matter (mass) inside a Black Hole – obviously, since there’s gravity. Now the big unknown is what kind of matter is that matter? We don’t know. Outside of a Black Hole matter exists in four states – solid, liquid, gas and plasma. The transition from one state of matter to another is called a phase change, as in ice to water to steam. One speculation is that the matter inside a Black Hole undergoes a phase change to something even more solid and denser than, well a dense solid.

We sort of observe this in a Neutron Star, a star extremely massive with extreme gravity, but just short of enough gravity to form an event horizon and turn into a Black Hole. Why is it called a Neutron Star? Well, the gravity is so great that the bits and pieces of the atom, electrons, neutrons and protons are squashed together into one big glob. The positive protons fuse with the negative electrons – these electric charges thus cancelling out – to make neutrons, hence join with the already neutral neutrons, so everything forms into just one huge glob of neutron soup, or a Neutron Star. Rapidly spinning Neutron Stars are also known as Pulsars.

Now if atoms lose all sense of identity, there is no atomic structure, no isotopes, no molecules, no elements, no compounds, no electrons and no protons, then I’d have to define that as a phase transition, but one we don’t witness on Earth. Given the even more extreme gravity inside a Black Hole, would that same phase transition to a neutron soup hold sway, or might there be another beyond that found in Neutron Stars? 

Neutrons are not fundamental particles. A glob of neutron soup is ultimately a glob of quark soup, as quark trios comprise the identity we call a neutron. Neutrons are actually composite particles. However, as quarks are fundamental particles, it’s unlikely they can be crushed or fused together. Electrons too are fundamental, but it is well known – to particle physicists at least – that an isolated neutron will in fairly quick-smart order decay to a proton, an electron and an antineutrino. Reactions are reversible so it is straightforward to create a neutron if the ingredients are brought together with sufficient energy.

Since a Neutron Star is just one coin short of a Black Hole dollar, the inside of a Black Hole could well be akin to a Neutron Star, only slightly more massive. One thing is certain IMHO, the interior will not be matter crushed down to the infinitely small (i.e. – zero volume); the interior will not be infinitely dense.

What lies at the heart of a Black Hole? The traditional answer is a ‘singularity’ – a point of (near) infinite density and (close to) zero volume, matter crushed down to the final, ultimate limit – or maybe not.

Start with a hunk of matter. Keep on keeping on adding more and more and more matter (mass) to it. Your original hunk grows larger, ever denser; its gravity swells in proportion. Finally it’s just a fraction away from achieving Black Hole status – meaning its gravity is so strong not even light can escape from its grasp. It’s that Neutron Star entity.

So you are a thimbleful of salt away from crossing the not-quite-yet a Black Hole to an actual Black Hole boundary. You can (barely) still see your now super-sized hunk of Neutron Star stuff. Now toss in that final thimbleful of stuff onto the hunk. No light now reaches you – you’ve crossed the threshold or boundary and have got a Black Hole. But do you doubt that lurking on the other side of the not-quite-yet a Black Hole to an actual Black Hole boundary, though unseen, you still have that super-sized hunk of stuff, not a singularity, but a really real solid 3-D hunk of stuff? Or, in other words, if the escape velocity of your hunk is 185,999 miles per second, no Black Hole and no singularity, but if it climbs to 186,001 miles per second you have a Black Hole and your hunk morphs into a singularity? A two mile a second difference makes that much difference? I don’t think so.

The other issue though is this really going to be a one-way trip for our boldly going voyager, dead or alive? One of the 64,000 $64,000 questions: Can you pour stuff down a Black Hole indefinitely, or does the Black Hole have a finite capacity and ultimately or eventually will have to spew stuff out the ‘other side’ (i.e. – producing a White Hole) as you keep pouring in more and more and more? I’d wager the conservation relationships and principles of physics and chemistry hold sway here. What goes in ultimately comes out. That doesn’t mean there’s not a temporary holding vessel. Or, in more human terms, you fill what’s empty; you empty what’s full, but in-between those two there’s storage in the stomach and the intestines; the lungs and the bladder.

Let’s adopt that point of view that what goes in, ultimately has to come out.

And so, our intrepid voyager might well exit elsewhere, maybe even elsewhen. The exit could be deemed the opposite of a Black Hole, or a White Hole; the passageway from Black Hole entrance to White Hole exit is that staple of sci-fi, albeit based in the realm of theoretical physics, the Wormhole. That the exit could be elsewhen is based on the theoretical ‘fact’ that a wormhole could be manipulated in such a manner as to allow for time travel. If that’s too far out for you, then a Wormhole elsewhere shouldn’t be. The apt analogy is with an apple. Mr. Worm can crawl around the outside of the apple to get from one side to the other, or Mr. Worm could take a shortcut and worm his way through the apple to get to the other side, or elsewhere.

Now the question arises, is there any observational evidence that White Holes and associated exits exist? Astronomers and cosmologists would argue in the negative, but I’m not convinced. What would be the signature of a White Hole? Well, it would be roughly stellar-sized, not planetary or galactic. It would be vomiting out one heck of a lot of stuff including lots of energy. Does the cosmos contain such beasties? Obvious candidates are quasars – quasi-stellar objects. Quasars are roughly stellar in size, but violently emitting the froth and bubble of nearly an entire galaxy worth of stuff and energy. The other high-energy astrophysical anomaly is gamma ray bursts. They occur way out back of beyond, in the outer fringes of the cosmos, which is all to the good for if a gamma ray burst happened in our stellar neck of the woods, the results would be akin to Kentucky Fried Humans! Still, we don’t know enough squat about them to be able to predict exactly where and when one will happen. So, astronomers who are into studying these cosmic critters are akin to sleeping fireman who never knows when they will be rudely awakened to respond to that rare five-alarm event.

So, in short, we have Black Holes that are your ultimate in garbage disposals; Quasars and gamma ray bursts that are your ultimate in, IMHO, recycling that garbage back into useful cosmic stuff – matter and energy. In other words, they are the exit to the Black Hole’s entrance. 

No matter. Either our boldly going voyager has snuffed it going into a Black Hole; is forever trapped in a Black Hole; or has been turned into a Kentucky Fried Human and vomited back out again via a White Hole quasar or gamma ray burst to become as one with the cosmos. We all started out as starstuff – and so shall we (or what’s left of our remains) all ultimately return to become starstuff again a millennia of millennia from now. 

Friday, November 9, 2012

Theory vs. Observation: Part One

There’s many a conflict that rages between observation and theory. What is observed cannot be; what cannot be alas is observed. Sceptics, those supporting theory, dump down on those who contradict theory because they witnessed something to the contrary. “It can’t be therefore it isn’t.” The witness dumps down on the sceptic with the statement, “I know what I saw”. Impasse! Perhaps there is a third option, one where both theory and observation can coexist.

In any sort of legal dispute, if you’re the prosecutor, it’s good to have documents – a paper trail – fingerprints, video camera footage, someone caught red-handed in the act or with the goods, as well as a documented trilogy of available time, substantive motive and ample opportunity against the alleged perpetrator.  But sometimes all you have to base your case on is the observation of a witness or witnesses. That’s often been enough, even more than enough, to either convict someone or provide and substantiate that someone with a legal alibi.  Eyewitness testimony alone, well it’s not perfect but it’s not something inadmissible in court either. 

While documents, including pictographs, rock carvings/paintings, hieroglyphs and related archaeological relics, including human remains; films and photographs too, are all excellent means to document history, an awful lot of what we accept as historical gospel comes from what someone or a group of people have witnessed, especially in the days before sound recordings and film. Then too many a document is nothing more than the recorded word of an eyewitness; an observer(s). 

Lastly, you couldn’t last or survive a day without your powers of observation being accurate and reliable. If your vision was unreliable or faulty, could you drive to work? You’d better know a red light when you see one, and exercise superb judgment based of your observations if thinking about overtaking and passing another vehicle. Ditto if you cross a busy street. You’d better be spot-on in your observation if approaching a down staircase. You’d better be able to observe and tell the difference when meeting up with a bear or a deer in the woods if you intend to pet it. Your ability to observe and report accurately (if only to yourself) those observations are absolutely critical to your survival.

You probably tell lots of people every week events that you observed and many people no doubt relate to you things they have witnessed. Nobody bats an eyebrow – nobody questions anyone’s bona fides. Expect of course when its something that expert authorities, professional sceptics included, say cannot be. Then eyebrows get raised. 

Issue number one: If 99.99% of what you observe is accurate, believable, a no-brainer in terms of  credibility, then why are you all of a sudden an unreliable witness if you observe something others, so-called expert others, dismiss as an impossible anomaly?

Issue number two: So-called, and really-real experts can indeed dismiss an impossible anomaly, witnesses be damned, if it is indeed an impossibility by the science of the day.

Issue number three: We have a contradiction between theory (what the experts say) and observation (what the witness sees)

On the one hand, throughout history, there’s been many an observation of something anomalous and considered downright impossible, according to the sceptics, that’s now part and parcel of the standard norm, like meteorites – stone that fall from the sky. Score points for the observer.

On the other hand, how many observations have been credited as legit though later found to be less than credible. Score points for the sceptic.

Now if someone has a track record of telling tall tales or taking substances that are known to hinder accurate observations and judgments, that’s one thing, but if not, are you prepared to call someone into doubt just because their observation are anomalous according to the state of the world?

For the purposes of this essay, I’ll ignore the philosophical concept inherent in quantum physics that the observer actually creates what is being observed; or in other words, nothing exists or has reality unless it is being observed. Let’s go with the more down to earth philosophy that something has, or has not, a reality regardless of whether it is being scrutinized or not.

Let’s examine a quintuplet listing of those it-can’t-be-therefore-it-isn’t anomalies contradicted by observations of just that, which could easily be expanded by two orders of magnitude, but then this is an essay and not a book-length encyclopaedia.

The realm of the once animate: Ghosts – Even if you haven’t seen a ghost, you probably know of someone who has or lacking that, you can go to your nearest library or the Internet and find ultimately hundreds of thousands of reported observations of ghostly manifestations. Are you prepared to call all these witnesses deluded or liars or under the influence? Now, try to come up with a viable explanation that’s compatible with physics, chemistry and biology that explains the relationship between a dead body and its post-death yet animated counterpart. Good luck!

Apart from the gap between observation and there being no theoretical way for ghosts or phantoms or spirits or wraiths, call them what you will, those remnants of the dead of people recently, or even not so recently, deceased, to exist, there is also the question, why aren’t sighted ghosts, or phantom hitchhikers, etc. naked? I mean it’s the person who died, not what they were wearing, so if a ghost is the essence of a former living person, and clothing doesn’t contribute to the nature of that essence, then ghosts should be seen naked! They’re not, so that’s anomaly number two between theory (should be undressed) and observation (ghosts are decently attired).

The realm of the animate: Botany: Crop Circles – This time there is absolutely no doubting the observational bona fides of the anomaly.  Thousands of witness and thousands of photographs and more measurements than you can shake a stick at have been made of (mainly British) crop circles. Sceptics counter that since natural complex geometric crop circles cannot be; and aliens obviously didn’t make them since there are no aliens on or near Planet Earth, then, since not even sceptics can explain away the reality of the circles, it has to be all a human hoax. Sceptics of the sceptics point out that the sheer logistics of human involvement, in total darkness, without mistakes, without leaving traces, without ever being caught, are also as close to theoretically impossible as makes no odds. Observations can’t be disputed; no theory can adequately explain them.

The realm of the animate: Zoology: Loch Ness – Let’s take at face value that numerous witnesses have sighted, some have photographed even filmed some sort of relatively biologically large ‘sea monster’ in Scotland’s Loch Ness. No matter how good the testimony or reliable the witness, no matter the quality of the photograph or the film, can it be so? Unfortunately for us romantic naturalists, the odds that ‘can it be so’ are so low that no sane person would bet a sawbuck on the positive. And so it’s Biology 101 to the fore for a theoretical reality check. You cannot have just a one-off ‘monster’. At the very least you need a male ‘monster’ and a female ’monster’. In fact you need a viable breeding herd of ‘monsters’ in order to keep the lake population of ‘monsters’ an ongoing proposition, since if you had just the one male or the one female and either one was infertile or somehow both failed to get their act together, well it’s by-by birdie or rather Nessie. Unfortunately, if Loch Ness contained a breeding herd of ‘monsters’ then snags would have to rear their ugly head that would argue the contrary. One would be that sightings would be vastly more frequent. Two, sooner or later one of the herd has gotta die, then another, then another. Sooner or later a corpse, fresh or decayed, has got to get washed ashore. If that happens, mystery solved. Thirdly, well there’s the issue of an adequate food supply. Loch Ness could probably feed one ‘monster’, but not a herd of them. Loch Ness is large, but still quite finite in volume. Fish in the open ocean can roam the wide open spaces for a meal; not so in a relatively small fish tank like Loch Ness. So we have another unresolved conflict between observation and theory. 

The realm of the inanimate: The Vacuum Energy - This is probably the Mother of All Anomalies! A temperature of absolute zero, that is a state in which there is no available energy, is impossible. That’s because of the Heisenberg Uncertainty Principle which is one of those rock solid foundations of quantum physics. So there is always a minimum amount of energy available that pervades the Universe. It’s called the ‘vacuum energy’. Theoretically the vacuum energy should exist with such-and-such a value. The vacuum energy indeed exists (is has been observed and it has been experimentally confirmed) with such-and-such a value. However, you have a 120 order-of-magnitude (that’s one followed by 120 zeros) discrepancy between the observed vacuum energy and the theoretical value of the vacuum energy. This discrepancy is the most embarrassing ‘oops’ in all of modern physics and nobody can figure out how to resolve the discrepancy. Oops indeed!  

The realm of the cosmos: Quasars - Quasars are ‘quasi-stellar objects’. They are ‘stellar’ because they aren’t all that large (unlike a galaxy). They are ‘quasi’ because they give off energy way, way, way more times greater than any star known in any astronomical catalogue. They seem to be primordial objects – they formed long ago and are now far away.  Quasars, like stars or galaxies, are their own entities and if two or more show very close and special causality relationships then they should show identical recessional velocities (since the Universe is expanding and they are part of the Universe and that expansion). Recessional velocities are measured by an object’s red-shift. Theory identifies red-shift with velocity. However, you apparently have observations of causality connected quasar pairs with vastly differing red-shifts (measurements of their recessional velocities). The anomaly, in an analogy, is that you can not have a runner running at 15 miles per hour holding hands with another runner running at 3 miles per hour!

To be continued…

Tuesday, September 11, 2012

More Anomalies: Another Top Baker’s Dozen: Part One

From the cosmic to the quantum; from the macro to the micro; from the natural world to the human world, enigmas are everywhere. Here’s another baker’s dozen worth.

You may not be happy with the world as it is, but at least it’s orderly and makes logical sense. Walk, don’t walk, green yellow red; money trickles in, money flows out; friends and politicians come and go, enemies and stuff accumulate; the sun rises and sets, the moon waxes and wanes; people are born, people die; the days, weeks, months, seasons. and years come and go with regularity. But dig a bit deeper beneath the surface and the world and the cosmos it inhabits, is one anomalous place.

THE BIG BANG EVENT: This is no doubt a concept that nearly everyone has heard about, and swallowed hook, line and cosmological sinker because scientists present this creation of the Universe scenario as fact. It’s not fact; just the most viable theory of many theories and it has serious flaws. The accepted theoretical account of the creation or event that kick-started our Universe off not only has that event a something that created all of matter and energy, but all of time and space as well, and this creation event, to boot, all took place in a volume less than that of a pinhead (something in the realm of the quantum) and for no apparent reason at all. First there was nothing; then there was something. Wow!

At best observations that support this are indirect being made some 13.7 billion years after-the-fact. Those indirect observations that provide evidence for the Big Bang event are the fact that the Universe is expanding; the Universe has a temperature – the remnants from the hot Big Bang called the cosmic microwave background radiation (CMBR) and the amounts and ratio of hydrogen to helium. In reality there are no direct observations as nobody was present at Ground Zero all those billions of years ago.

There are really a couple of anomalies present in the standard Big Bang account. 1) You have a violation of causality – something (space, time, matter and energy) created from nothing which is a violation of several conservation laws or relationships. 2) You have a violation of pure common sense that tells you that you can not stuff the contents of the entire Universe into the realm of the quantum, something actually way less in volume in fact than a pinhead. If that’s not anomalous, I don’t know what is!

SPEED OF LIGHT: The anomaly here is that in any other scenario, velocities can be added and subtracted, except the velocity that’s known as the speed of light. Within Relativity Theory, if there is anything unintuitive it is the fact that in the entire Universe, it is the speed of light alone that is absolute or fixed, not something like space or time. It’s unintuitive in that all other bits and pieces that are in motion can be added or subtracted. So, if you are in a train that is moving at say 100 km/hour and you throw a ball at 10 km/hour in the direction at which the train is moving, to an observer outside the train, your ball is travelling at 110 km/hour. If you throw the ball towards the rear of the train, an outside observer will measure the ball as moving at 90 km/hour. If on the other hand, you shine a flashlight in the train, an outside observer will see the velocity of the resulting light beam moving at the speed of light – not the speed of light PLUS the velocity of the train, or the speed of light MINUS the velocity of the train, but at the speed of light! That’s nuts, but it’s scientifically nuts and been proven again and again in any experiment you care to devise.

QUANTUM GRAVITY AND THE THEORY OF EVERYTHING: We have the Theory of General Relativity (gravity) and Quantum Physics. Both are bedrocks of modern physics. Both are accurate to a high degree of experimental precision. Both aren’t compatible - with each other. Apparently, one (or both) of these theories must be wrong, or at best incomplete. That’s why the unification of the two (a theory of quantum gravity) is physics’ Holy Grail. However, that Holy Grail is proving as difficult to find as the Biblical Grail itself! But for the moment, it’s like the universe has two independent sets of laws – one governing the very large (gravity); one the very small (the quantum). This makes no natural or scientific sense.

We have observations of four physical forces yet no theory which unites the three quantum forces (electromagnetism, the strong nuclear force and the weak nuclear force) with the one classical force – gravity. Theory needs to be satisfied. All of the four fundamental forces should be interconnected; some sort of unification principle must be in operation that relates all four, one to the other. However, these four fundamental forces that govern the Universe show no signs of any obvious unification – well actually the three quantum ones do (known as the GUT – Grand Unified Theory), but that’s where the unification ends. Gravity remains the wallflower. If the Big Bang theory is to be proven correct as stated, scientists must of necessity come up with a viable theory of quantum gravity that is an acceptable unification of the trio of quantum forces with gravity. There is, to date, no viable theory of quantum gravity despite thousands of physicists searching for one over many generations now. Mother Nature is an anomalous bitch!

QUASARS: Quasars are ‘quasi-stellar objects’. They are ‘stellar’ because they aren’t all that large (like a galaxy). They are ‘quasi’ because they give off energy way, way, way more times greater than any star known in any astronomical catalogue. They seem to be primordial objects – they formed long ago and are now far away.  Quasars, like stars or galaxies, are their own entities and if two or more show a very close and special causality relationships then they should show identical recessional velocities (since the Universe is expanding and they are part of the Universe and that expansion). Recessional velocities are measured by an object’s red-shift. Theory identifies red-shift with velocity. However, you apparently have some observations of causality connected quasar pairs with vastly differing red-shifts (measurements of their recessional velocities). The anomaly, in an analogy, is that you can not have a runner running at 15 miles per hour holding hands with another runner running at 3 miles per hour!

MASS: There are three fundamental properties of particles (like the electron, neutrinos, the numerous quarks, etc.) and their anti-particles (like the positron). They are charge, spin and mass. As the song goes, two out of three ain’t bad, but that still leaves one out of three out of joint. In this case, it’s mass. Nobody can predict from first principles what the masses of the fundamental particles should be. That’s fairly disturbing for something as fundamental as mass. Despite the relatively large number of particles (including their equal and opposite anti-particles), there are only a few allowed values for charge and spin, values pretty much confined to the physics infield. But, for some reason, the mass (usually expressed in equivalent energy units – Einstein’s famous equation) of the various particles are not only scattered throughout the physics ballpark but are all over the city map and beyond. They take on values (albeit one value per type of particle) over many orders of magnitude without any apparent pattern or regularity or relationship between them – and nobody has the foggiest idea why, not a validly theoretical idea, or even a ‘far out’ idea. Why should mass differ so greatly from the other fundamental properties part and parcel of those elementary particles? It’s like someone just drew a few dozens of numbers out of a hat containing multi hundreds of thousands of values and assigned them to the few dozens of particles willy-nilly. Something is screwy somewhere because something so fundamental shouldn’t be so anomalous.

PHYSICAL CONSTANTS: There are constant reports of physical constants that aren’t – constant that is. Physical constants are just that – a constant. They have just one value, everywhere, every-when, and no exceptions. But apparently some ‘constants’ have more than one value depending of where and/or when. Theory and observations (if correct) are yet again not in harmony and that’s totally nuts!

TIME TRAVEL: Time travel to the past is a staple of science fiction, but surprisingly has actual viability in modern general relativity physics. In general relativity physics, time travel to the past is theoretically possible – though damned difficult in practice. However, that means that those time travel paradoxes are possible, even likely.

The anomaly are those lovable paradoxes like going back in time, say ten years, and killing yourself (which is a novel way of committing suicide), which means you couldn’t have existed to go back in time in the first place in order to kill yourself, which means you’re not dead so you can go back in time and murder yourself, etc. What kind of physics is that?

The second anomaly however is that no time travellers have been observed from our future. You would think various significant historical events would be swarming with historians and tourists from the future where time travel is possible. Nobody from our present or past has time traveled back in time and left a proof-positive calling card that we’ve ever found in the fossil record or recorded in the history books.

If something is possible, especially something as interesting as time travel, we would expect to see either people from our future in the here and now, or evidence that we’ve travelled to the past, like finding a human skeleton buried inside a T-Rex skeleton, as in inside the area where the T-Rex’s abdominal cavity would be! We don’t.

To be continued…

Sunday, May 27, 2012

Evidence for Our Multi-Path Virtual Reality: Part Two

Observations don’t always agree with theory. That’s not usually a problem as theorists can often accommodate the observations as often the error bars around the measurements are wide enough to accommodate the theory. But, when observation and theory really collide, especially when it comes to those fundamental Big Questions, and also especially with the conflicts continue over many, many, years; then it’s time for Mr. Spock to raise those eyebrows! However, there is an easy solution, albeit one which won’t sit well with 99.99% of readers. The solution is that you, the reader, don’t exist! Well you do exist, just not in a real reality sense but as a virtual reality created by others. What’s the evidence?

Continued from yesterday’s blog…

QUASARS: Quasars are ‘quasi-stellar objects’. They are ‘stellar’ because they aren’t all that large (like a galaxy). They are ‘quasi’ because they give off energy way, way, way more times greater than any star known in any astronomical catalogue. They seem to be primordial objects – they formed long ago and are now far away.

Theory: Quasars, like stars or galaxies are their own entities and if two or more show very close special causality relationships then they should show identical recessional velocities. Recessional velocities are measured by any objects’ red-shifts. Theory identifies red-shift with velocity.

Observation: You have observations of quasars with vastly differing red-shifts (measurements of their recessional velocities) yet pairs of quasars which appear to be causality connected.

Conflict: You can not have a runner running at 15 miles per hour holding hands with another runner running at 3 miles per hour!

Discussion: If the observations are correct, then something really is screwy somewhere! If red-shifts have no actual relationship with velocity, then the entirety of accepted cosmology is right down the gurgler. Of course ETI is probably most interested in the virtual creation of us, not so much the wider environment we observe like the relations between two quasars, and so that’s one of those backdrop ‘oops’.

VACUUM ENERGY: Since a temperature of absolute zero, that is a state in which there is no available energy that exists, is impossible because of the Heisenberg uncertainty principle – a rock solid foundation of quantum physics. So there is always a minimum amount of energy available that pervades the Universe. It’s called the ‘vacuum energy’.

Theory: The vacuum energy should exist with such-and-such a value.

Observation: The vacuum energy exists (is has been observed and it has been experimentally confirmed) with such-and-such a value.

Conflict: You have a 120 order-of-magnitude (that’s one followed by 120 zeros) discrepancy between the observed vacuum energy and the theoretical value of the vacuum energy.

Discussion: This discrepancy is the most embarrassing ‘oops’ in all of modern physics and nobody can figure out how to resolve the discrepancy. Oops indeed!  Of course all manner of ‘oops’ can exist when creating or simulating a cosmic backdrop.

WAVE-PARTICLE DUALITY: You have particles that behave both as a wave and as little billiard balls – observed but theoretically impossible in classical physics.

Theory: You have waves – obviously. You have particles – obviously. You theoretically don’t have waves that behave as little billiard balls – obviously. You theoretically don’t have particles that wave all over the place and interfere with each other – obviously.

Observation: You have waves that behave as little billiard balls. You have particles that wave all over the place and interfere with each other. That’s just nuts!

Conflict: There’s no way you can turn a little billiard ball into a wave; you can’t turn a wave into a little billiard ball.

Discussion: There are two theories to explain wave-particle duality. The first is that at point of origin or emission the bit in question is a little billiard ball – a particle. At point of impact or termination the bit is a little billiard ball – a particle. In-between, the pathway, the flight of the bit, well the bit has transformed into a wave. The second idea owes its genesis to the late quantum physicist Richard Feynman who stated that everything is particles – no waves. But, to account for the wave behaviour, he invented his ‘sum over histories’ approach to explain wave-particle duality. Any one particle that travels from Point A to Point B traverses each and every possible pathway between A and B simultaneously. It’s like you can go from home to work in dozens of different ways; alternate routes. Only you take each and every route possible at the same time! As far as I’m concerned, neither idea solves the Big Question. Why wave-particle duality at all?  Perhaps our hypothetical ETI can explain.

MASS: Speaking of particles, there are three fundamental properties of particles (like the electron, neutrinos, the numerous quarks, etc.) and their anti-particles (like the positron). They are charge, spin and mass. As the song goes, two out of three ain’t bad, but that still leaves one out of three out of joint. In this case, it’s mass.

Theory: Nobody can predict from first principles what the masses of the fundamental particles should be. That’s fairly disturbing for something as fundamental as mass.

Observation: Despite the relatively large number of particles (including the equal and opposite anti-particles), there are only a few allowed values for charge and spin, values pretty much confined to the infield. But, for some reason, the mass (usually expressed in equivalent energy units – Einstein’s famous equation) of the various particles are not only scattered throughout the ballpark but are all over the city map and beyond. They take on values (albeit one value per type of particle) over many orders of magnitude without any apparent pattern or regularity or relationship between them – and nobody has the foggiest idea why, not a validly theoretical idea, or even a ‘far out’ idea.

Conflict: Why should mass differ so greatly from the other fundamental properties part and parcel of particles? It’s like someone just drew a few dozens of numbers out of a hat containing multi hundreds of thousands of values and assigned them to the few dozens of particles willy-nilly.

Discussion: Something is screwy somewhere because something so fundamental shouldn’t be so anomalous. But looking at our own virtual reality video games, there tends to be more than just a few bits and pieces that are anomalous between our virtual characters and their abilities and the operational physics that should constrain those abilities - Superman anyone?    

PARITY: In physics, parity deals with left-right, mirror image, symmetry. Parity is one of a trio of symmetries, the other two being charge (positive and negative) and time. At the most basic of levels, physical forces and their operations aren’t changed just because you could reverse the flow of time; change all relevant charges to their opposite; or you alter left with right.

Theory: In theory, each of the four fundamental forces, gravity, electromagnetism, the strong nuclear force and the weak nuclear force should reflect and obey the three symmetries of time, charge and parity. 

Observation: The weak nuclear force is asymmetrical with respect to parity (which potentially accounts for why the discrepancy between the amounts of matter versus antimatter in the cosmos).

Conflict: Why is this parity violation by the weak nuclear force the lone exception to the otherwise ironclad rule?

Discussion: Who knows? It’s just one of those cosmic quirks. Perhaps it was just an unintended oversight ‘oops’ on the part of our proposed ETI or a glitch in their software program.

To be continued…