That figure of 13.7 billion years has me thinking. Suppose the universe is very much bigger and suppose also that at a point 13.7 billion years ago light was initiated? If there was no light before that point in time, there would be no way of knowing how old the universe is since we have no other way of measuring it.
Something else you might ponder.
Consider that light is multi-directional.
So, if light we detect is 13.7 billion years old, the light moving in the opposite direction is also 13.7 billion years old as well as all the possible tangents from that point. Like a starburst (taste the rainbow, lol).
Also consider this...
We detect light on the path at which our detectors are located.
There is the possibility the light we detect (our light) has been obscured by something before 13.7 billion years ago.
We don't know because we have no detectors at a significant distance from us, say, 1 billion lightyears beside our current location. A billion light years that away. Pick a direction.
Redshift doesn't prove anything about the Universe.
Redshift is the moving away of a light source relative to our detection.
Redshift is significant because it allows us to understand the light as it comes at us. Our detection arc is less than a pinhead compared to the volume of the Universe. So, we base all our understanding on what happens in those short glimpses of a tiny pinprick of light.
Its all relative to our position, ability and duration of time looking/measuring.
The Universe could be shrinking while we see it as expanding because we are looking from inside. If you could stand on an atom during an explosion it may look like it is contracting depending on our relative reference view.
Nearly all cosmological science theory is based on our relative view.
There are more variables than we can calculate.
Granted, we can send probes anywhere in the Solar system but when we start navigating to other stars, things change drastically.
There are too many variables.
To navigate to Proxima Centauri, we would need to calculate our trajectory during flight.
If you get a WOW! signal from a star and you point the detector at that star, you will get static because not only has the star moved since the signal left, it also moved since you sent your reply.
Here, you get a WOW! signal from a star system 500 light years away.
That signal has already traveled 500 years from its source.
During that time, we have moved and so has the source.
Interstellar wind, Sol oscillation in its Orion's Arm vicinity while also spiraling closer to the center of the galaxy.
Once we detect the WOW! signal and send a reply, not only has the Earth moved its relative position, the source has moved its relative position.
At best, the source has moved 1,000 years. Given we don't know all the trajectories of all celestial objects, our signal arrives at an empty spot completely missing the source.
We have no idea what all the influences are on the sources trajectory.
We have no idea what actual lies in interstellar space.
Light is a wave.
Gravity affects waves (Gravitational Lensing).
We detect it coming at us (we can see around mass) but we have no idea about how it affects an outgoing signal.
When you sense the Sun's position you are not sensing the Sun as it is but as it was about 8 minutes ago. We can send a signal to the Sun and probably hit it because 8 minutes is insignificant. We may not be able to hit a pinpoint target on the Sun unless we calculate its relative movement.
The Moon's relative position is an even smaller difference.
We sent New Horizons to Pluto and beyond because we were able to calculate the variables. Because the variables are insignificant compared to light years.
If the signal originates outside our galaxy, our galaxy has also moved.
I don't know if it has oscillation in its path?
The further distant the source, the more deviation from location.
I see the Universe as a closed system.
Inside the Universe matter and energy are subject to the Universe.
If the Universe were shrinking, it may be at a universal rate.
We wouldn't know it because we are in the Universe and shrinking at the same rate. Everything is.
There is a problem with the shrinking Universe and the Big Bang Universe.
It should be shrinking or expanding from a source point.
With a white singularity (black hole) we see matter and energy shrinking onto the singularity. Imagine if you were that singularity.
The Universe would appear to be shrinking toward you.
There would be directionality to the movement.
We should be able to detect the Universe's directionality.
But, we can't.
It seems to be expanding in all directions.
Cosmic Anisotropy VS Homogeneity and Isotropy
The universe is expanding — and it is doing so at the same rate in all directions, according to new measurements that appear to confirm the standard model of cosmology.
An anisotropy deviation of 0.76 and 0.79, respectively, and a preferred direction of (309°, 21°) and (314°, 28°), respectively.
September 7, 2011
(PhysOrg.com) --
According to the cosmological principle, there is no special place or direction in the universe when viewed on the cosmic scale. Due to the cosmological principle, scientists also assume that the universe is “homogeneous” - having a uniform structure throughout - and “isotropic” - having uniform properties throughout.
A few recent studies have found the possible existence of cosmological anisotropy: specifically, that the universe’s expansion is accelerating at a faster rate in one direction than another.
The researchers, Rong-Gen Cai and Zhong-Liang Tuo from the Chinese Academy of Sciences in Beijing, have posted their study at arXiv.org.
But as Cai and Tuo note in their study, the case is far from closed. In contrast with the current results, some previous analyses of Type 1a supernovae data have not found any statistically significant evidence for anisotropies. And many other data - such as that for the cosmic microwave background radiation, galaxy statistics, and dark matter halos - strongly support the assumption of homogeneity and isotropy on the cosmic scale.
If the cosmological principle turns out to be wrong, it would dramatically change the way we look at the world.
I have not seen any new data on cosmological anisotropy.
I imagine news of proving directional trajectories in the Universe would be significant.
But, even if it is proven, doesn't change the idea of a shrinking Universe governed by an still unknown force which reduces size universally.
Everyone is ready to believe the Universe is expanding, nobody is studying contraction.
In my mind:
A particle of matter that was frozen at absolute zero imploded.
Something (some force or property) outside the Universe prevented from exploding.
Think of this matrix as very thick ice cream.
Inside this implosion matter forms as it shrinks.
The imploding force causes all matter to shrink at the same rate.
If you were standing outside the Universe, you would see a flash of light as the particle gets progressively smaller (you have a very powerful microscope).
You notice pinpoints of light within this implosion.
As you watch it gets brighter while slowly getting smaller and smaller.
The light stops and the implosion stops.
You have another smaller particle.
From inside the implosion, we see expansion.
We see expansion because relative to our view (inside the implosion) mass is moving at different speeds.
We see light has directionality.
Everything has directionality within the implosion.
What we can't see is everything getting smaller at the same rate.
The implosion is not detected because relative to us, everything seems to be exploding.
The same way a car beside you looks like it isn't moving when it matches your speed.
I am probably wrong.
I'm not a scientist, I'm a disabled truck mechanic with a lot of time.
But what if I am right?
Nobody looks because we think we have it figured out.
There is no scientific theory because everybody assumes it is expanding.
What if there really is an undiscovered force regulating relativity all thru the Universe?
What if there were a way to test it?
What if that undiscovered force were branch in time?
A branch we can't detect yet?
What if it were the Unifying Force of all forces?
The unification of forces is the idea that it's possible to view all of nature's forces as manifestations of one single, all-encompassing force.
In physics, a unified field theory (UFT) is a type of field theory that allows all that is usually thought of as fundamental forces and elementary particles to be written in terms of a pair of physical and virtual fields.
All four of the known fundamental forces are mediated by fields, which in the Standard Model of particle physics result from exchange of gauge bosons.
Strong interaction:
the interaction responsible for holding quarks together to form hadrons, and holding neutrons and also protons together to form atomic nuclei.
The exchange particle that mediates this force is the gluon.
Electromagnetic interaction:
the familiar interaction that acts on electrically charged particles.
The photon is the exchange particle for this force.
Weak interaction:
a short-range interaction responsible for some forms of radioactivity, that acts on electrons, neutrinos, and quarks.
It is mediated by the W and Z bosons.
Gravitational interaction:
a long-range attractive interaction that acts on all particles.
The postulated exchange particle has been named the graviton.
Right now, there is no Time interaction.
Maybe a Duriton could be the exchange particle.
Right now, we have found a scalar particle (
Higgs boson) but there is no interaction associated with it.
What if it is responsible for relativity?
Theoretical physicists have not yet formulated a widely accepted, consistent theory that combines general relativity and quantum mechanics to form a theory of everything. Trying to combine the graviton with the strong and electroweak interactions leads to fundamental difficulties and the resulting theory is not renormalizable.
What if this unknown force is the unification of Unified Field Theory?
What if the Higgs boson is merely a yet unknown branch of this unknown force?
A small part of the whole.
Maybe we just haven't figured it out yet because we (relatively) just started looking?
The Universe is related to particle physics.
There could be a quantum constituent.
If we could interrupt relativity, we might see something getting larger as it is relative to everything but in actuality its not getting larger, it stopped shrinking compared to the rest of the Universe.
We and the rest of the Universe continues shrinking.
With all this, I believe either condition could apply.
I liken the firm belief of an expanding Universe to a religious 'close mind'.
A similar 'closed mind' which prevents science from looking for implosion.
Its the similar 'closed mind' as FTL and Time travel.
It can't happen so we won't look.