Tag Archives: Gravity.

THE BEADY EYE ASK’S: SHOULD WE BE BOTHERED WITH TIME ?

12 Friday Apr 2024

Posted by in #whatif.com, Time, Time., WHY IS TIME SO CONTROVERSIAL?

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( Twelve minute read)

“No man ever steps in the same river twice, for it’s not the same river and he’s not the same man.’

Heraclitus.

At first glance, this quote may seem perplexing, but it carries profound meaning and significance. Essentially, Heraclitus is asserting that both the river and the person are in a perpetual state of change, making it impossible for any encounter to be exactly repeated.

This idea challenges our perception of constancy and emphasizes the dynamic nature of life. The straightforward interpretation of this quote suggests that every moment is unique and cannot be replicated.

It serves as a reminder to appreciate the present moment, as it will never be replicated exactly the same way again. It teaches us to embrace change, appreciate the uniqueness of each moment, and acknowledge the continuous evolution of ourselves and the world.

So does time exist or not.

It’s is imperative in our understanding of the universe and our place in it, is weird. It is an illusion. The experience of time is actively created by our minds. The way we experience time in our minds is never going to match up with the latest discoveries in physics.

Nothing exists in any permanent or fixed sense. Life is a dance between our lived experience of which time is a fulcrum and the reality of existence that we are essentially empty of anything solid or permanent.

Since time immemorial (with no start or finish)  There is no time like now.

Your time is up.

Just what that means no one knows.

————–

Writing this post would in itself be a waste of my time if the cosmos was that simple.

I believe we have only just scratched the surface of the universal laws of physics; the universe is anything but simple, or is it so simple that our brains cannot grape hole of it’s existence.

There may in fact be something to this crazy notion that the nature of the universe could be turned on its head should the fundamental quantity of time be transformed into another dimension of space.

If you travelled at near light speed for ten earth years and returned to earth very soon for you ,you would need older people and relate to them in a present. Would it follow that time does not exist?

Consider the following scenario:

  • I get in a spaceship, and travel really close to the speed of light for a while, and then come back.
  • A lot of time has passed on the Earth, but since I was traveling so fast, I only experienced a few years passing.
  • So, my friends on Earth are dead, whereas I’m only a few years older.

But what I’m having trouble wrapping my head around, is why is it them that’s dead, and not me?

After all, given what I understand about relativity, it’s just as fair to say that my spaceship stayed still, and it was actually the Earth that travelled really fast and then came back to my ship.

In that scenario though, the Earth being the fast-moving ship, and my ship being the stationary body, wouldn’t it be that I am dead, and everyone on the Earth is just a few years older?

But the earth and the space travellers aren’t symmetric — an easy way to see this is that one of them spent a lot of energy (the rocket fuel, say) to make this situation happen, and one of them didn’t.

To add on to this, lets say the man on Earth got on his own second spaceship and eventually caught up close to the first spaceship and is approaching the same speed as the first spaceship. Relative to the second spaceship, would the increased energy of the first spaceship gradually lower down to it’s energy at rest up until they become the exact speed?

If you trawled through Space time where would you end up?  In a web of invisibility,  an eternity of  mush.

How can this be ?.

The simple answer is that because you are the traveller and therefore have to slow down, stop, accelerate in the opposite direction and come back again.

So this would mean that energy increases as speed increases.

Since time immemorial has no start or speed, it does not exist, either as space time or any other time you wish to define.

Because it appears that the theory of relativity and Quantum can not live together. The two theories are fundamentally incompatible with each other.

This has resulted in two leading “quantized” theories of general relativity— string theory and loop quantum gravity—and now a new theory called the “postquantum theory of classical gravity, that attempt to bridge the gap between these two worlds.

This theory challenges the idea that Einstein’s general theory of relativity needs to be “quantized” at all, and posits that the discrepancy between quantum mechanics and general relatively can instead be explained by unpredictable “wobbles” in spacetime.

Jonathan Oppenheim posits that spacetime isn’t quantum at all, but classical. The only differences, he claims, is that that spacetime “wobbles” randomly, rather than being uniform.“

So it’s important to understand how this contradiction is resolved.

  • The exact nature of the conflict is controversial, scientists generally agree these theories need to be replaced with a new, more general theory.

Although quantum mechanics and general relatively help explain the universe—at both small and cosmic scales. If spacetime doesn’t have a quantum nature, then there must be random fluctuations in the curvature of spacetime which have a particular signature that can be verified experimentally.

So we know we need a new physical theory to explain the universe, and that this theory might not feature time. Suppose such a theory turns out to be correct.

FOR ME THERE IS NO SUCH THING A SPACE TIME THAT CURVES SPACE TIME, IT DOES NOT EXIST WITHIN THE CONTEXT OF GRAVITY – GRAVATIOLAL PULL IS A FORCE.  

The different gravitational pulls would force a quantum interaction that behaved as classical relativism would—the particle in less gravity would move with less constraint than the one in stronger gravity.

A person walking beneath a large clock swinging from a rope.

Does time exist?  No its man made.

Our entire lives are built around time.

Managing in a world without time seems positively disastrous.

We plan for the future, in light of what we know about the past.

We hold people morally accountable for their past actions, with an eye to reprimanding them later on.

We believe ourselves to be agents (entities that can take action) in part because we can plan to act in a way that will bring about changes in the future. But what’s the point of acting to bring about a change in the future when, in a very real sense, there is no future to act for? What’s the point of punishing someone for a past action, when there is no past and so, apparently, no such action?

We have no idea how time might be “made out of” something more fundamental than motion – distance

or duration for example ( which all need time unlike existence)

Our naïve perception of its flow doesn’t correspond to physical reality. Physics without time’.

The malleability of space and time mean that two events occurring far apart might even happen in one order when viewed by one observer, and in the opposite order when viewed by another.

Time does not exist at any level in nature there is only “now.”

Existence is at anytime, here to day, gone to morrow.

Time and space themselves really only manifest out of their interactions and the web of causality between them. We cannot know the positions and speeds of all the particles in the Universe. If we could, there would be no entropy, and no unravelling of time.

The discovery that time does not exist would bring, not the entire world to a grinding halt but entire universe.

Like all prisoners doing time the whole world would suck.

——————

Knowledge will always be limited by the limit of the knowledge at any particular time no matter how they may take that knowledge and project theories about our world, the universe and existence itself.

Because all knowledge would exist in that moment is time therefore gravity.

If time does exist then it is in that place in-between those moments of change – causation gravity.

After all time is change and change happens with each moment of time.

Don’t worry: even if time doesn’t exist, our lives will go on as usual.

If we are questioning the reality of time than are we also not questioning the reality of astrophysics and with it the age of the universe along with the age of our solar systems and planet and all that goes with that right up to evolution and with it no doubt homo-sapiens and our existence on this planet and in this universe.

If you were to zoom in to space-time, you would see that time doesn’t advance into the future continuously but in quick little tick-tick-ticks of a discrete clock.

If we accept the premise that “time” is simply a metric we use to measure changes in mass and energy relative to space, it’s hardly a revelation. Stuff keeps moving around and thermodynamics keeps working as it ought.

Whether neurophysiology has a quantum level function from which consciousness emerges,

Time to make a cup of tea.

I feel there’s a slippery slope going on here.

If it’s possible to determine the age of the universe to 13.8 billion years there’s obviously a ‘before’ and ‘after’. This implies ‘time’ Mass and momentum require the concept of spacetime as they are aligned to those dimensions. There is no such thing as perfect stillness so there has to be time.

Energy is the source of gravity, not mass.

Time (and space) emerge, as does mass and momentum as light and vacuum energy had an inner/outer product event which either destroys matter to create light (and vacuum energy) or it removes light (and vacuum energy) to make matter and antimatter pairs.

And this if all matter must be made equally with antimatter (in parallel universes) something “imaginary” must be keeping them apart. Without time (and space) there is no duality, no separation of real and imaginary, no existence at all.

Big bang and black hole singularities are just curvatures we can’t see beyond, they are not the beginning or end of anything, Technically we are in a black hole. Time is only relevant to the person measuring it.

How can we detect something which by definition is not temporally connected to us and only interacts with our universe through gravity or curvature of light and vacuum energy.

Perhaps is rotation is what gives us the “flow of time” turbulence caused by the rotation and resistance.

So for matter and spacetime we can see, there is no before the big bang, but for the energy that made it (which is timeless) it definitely was.

————————–

The Amondawa tribe in the Amazon, for example, has no word for “time”

Much of Aboriginal philosophy resonates. Much of it doesn’t.

Same with Siddhartha Guatama’s philosophy.

This is precisely why time is such a difficult concept to pin down. As a result, memories are directed only toward the past.  Time has no direction.New Scientist Default Image

In the world of atoms, the laws of quantum mechanics are detached from time: they work either forwards or backwards, clockwise or counter-clockwise; they have no preferred direction.

In as much as humans cannot transcend time. We are travelling in time at 300 million meters per second. Light travels at 3 x 108 m/s but we’re not light, apparently. The speed of light joins space and time

So unless we can come up with a good account of how time emerges, it is not clear we can simply assume time exists.

——————-

The separation of present, past and future are not clumsy constructs.

What is more to the point is what is “exist”?

To appreciate all time at once is another matter. Any associated reality would be one that transcends time. The ‘all time at once’ is the apparent oxymoron to be unravelled.

Just like atoms, we can’t see time, but only look at them.

If time might not exist, we would still have causality, the notion that one thing causes another thing to come after it.

It is doubtful that we can ever perceive a time-less cosmos.

The differing gravitational force on the moon, and potentially other factors, change how time unfolds relative to how it is perceived on Earth. The same clock that we have on Earth would move at a different rate on the moon and the moon is only  238,855 miles (384,400 km) away.

Finally:  Its time to rap this post up.   Time is simplicity.  Its either dark matter or gravity. Time will tell.

After all, the fact is that the existence of time cannot be falsified, or its non-existence proven.

Once we understand the quantum universe better we may be able to dispense with the concept of time as an archaic and misleading concept. Virtual time will will have no boundaries dissolving as we past in time.

Exploring the possibility is what science is all about.

In all probability we will continue to use our clocks to measure out time just as we continue to use the terms sunrise and sunset even though we know that is not what in fact happens. It will all make sense in time, as our memories are set in authentic time.

Ironically an ancient Chinese philosophy encompassed the notion of the universe including both all of space and all of time.

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Contact: bobdillon33@gmail.com

THE BEADY EYE ASKS: DOES GRAVITY CREATE ENGERY OR IS IT THE OTHER WAY AROUND – ENGERY PRODUCED GRAVITY. EITHER WAY – ONE OR BOTH TOGETHER PRODUCES THE BIG BANG.

28 Monday Nov 2022

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(Twenty minute read)

What goes up must come down.  Simple.

Far from it, as energy comes in all kinds of different forms and can be converted from one form to another.

Energy is the capacity for something to do work on something else.

Kinetic energy. The energy of something that’s moving.

Gravitational potential energy. Something that’s way up high has much more gravitational potential energy than something that’s lower.

Chemical potential energy. This is the energy that’s stored in some molecules which can be transformed into other forms of energy when chemical reactions happen.

Thermal energy. Heat something up, and it will have more energy than if it is cold. All living things have some thermal energy, and many of them deliberately make thermal energy by causing chemical reactions to take place

Electrical energy. This is transmitted along power lines.

Magnetic energy. Magnetic fields have energy in them.

Mechanical potential energy. Compress a spring and it stores energy which can be released later.

Energy carried by sound. Sound waves consist of regions of air which move back and forth together, carrying both kinetic energy and mechanical potential energy

Energy is carried by light.

Nuclear energy — the sun works by fusing very light atoms together to make heavier ones, releasing energy in the process.

The energy of just being matter.(  E=mc^2, relating the amount of energy an object has (when it’s at rest) to its mass.)

We cannot create or destroy energy they all coexist, except for non-living things that have been existing by themselves since the start of the universe.

Living things all need energy to live , to move and they get it by eating, which gravity does, eating  Mass.

Where gravity gets its energy? gravity has to be getting its energy from somewhere, gravity is nonlinear: it acts upon itself to create energy, that is, a gravitational field itself is a source of more gravity.

Gravity is a “force” that causes all objects with mass to attract each other. However it does not  push or a pull, rather it curves space to bring them together.

There are three dimensions of space we live in: up-down, left-right, forward-back but there is another that we forget about and that is time a dimension.

Mass causes gravity by warping space, and space and time are part of the same thing, spacetime… so mass can also curve and warp time.

We have no way of observing it and nothing in our daily existence leads us to believe time can be altered.  It is, arguably, one of the most provocative and important ideas humans have ever conceived.

So the gravity that is responsible for deflecting starlight as it grazes the Sun also deflects gravitational waves. The curvature of space-time is gravity. A ray of light… it bends in the presence of gravity and  because the range of gravity is infinite: No matter how far you are from the source, its gravitational field, though weak, is still present.

So time passes’ faster for a clock in the weaker gravitational field.

As astronauts have experience gravity does impact cell metabolism in organisms. A lack of gravity means your bones and muscles need to work less, and thus your body will shed this “waste.” So while gravity may not directly affect a single cell’s metabolic activity on a biochemical level, gravitational forces exerted on an entire organism affect organ/tissue/(ultimately cellular) function.

Surprisingly, gravity itself is the reason why flames rises upwards! called convection.

It’s worth noting that we really don’t have a good understanding of gravity still. Although we know a lot about it’s behaviour.

Gravity is not, technically, describable either as having energy or as being energy, although a description of it as “negative energy” is often used in pop. sci., as an aid to people as lacking in mathematical acuity as myself.

Here is my understanding.

Everything in the beginning was in form for energy, i.e. photons. At certain point of time energy got converted to matter and gravity came into existence. When gravity came to existence the gravitational energy or potential came into existence, since then it is converting to other forms and vice versa.

The problem here is that on think that gravity between two masses is a force originating from the masses themselves.

This is where it becomes complex.  What were these two Masses?

Mass, in physics, is a quantitative proportion of idleness/inertia, an essential property of all matter. It is, as a result, the obstruction that a body of matter offers to an adjustment of its speed or position upon the action of force. Matter is just ‘stuff’. Specifically, stuff with mass, meaning it gets attracted by gravity and exerts a gravitational pull on other stuff.

The fact that all of them respond to gravity (because they have mass).

So what we are looking at is Dark v Light.

More dramatically, these are invisible, because it turns out that light is an oscillating electromagnetic wave.

Finally, observations of the actual universe tell us that there’s a lot more stuff out there than we can actually see, and simulations show that to form galaxies at all we need significant amounts of invisible stuff to hold them together. What I want to convince you of is that there’s nothing strange about dark matter; it’s just a different type of stuff that outnumbers ‘everyday’ stuff by a factor of four, but can’t clump together to form atoms or planets.

If you mean dark as in lack of light – no, it does not.

As I understand it, I am made up of atomic particles of fluctuating light, which is the fundamental foundation of all that exists, so yes, darkness absorbs mass and the light that forms it.

If you mean dark MATTER – then this hypothetical form of matter indeed has mass. Space does have a mass as it isn’t a perfect vacuum and there are a few factors that contribute to the overall mass of empty space. The universe is expanding. Every single point is moving away from every other point over time. (However in the real universe, gravity ought to be slowing down the expansion but space has some strange property (A mysterious Something’ is not a good name for the effect, so you decide to call it ‘Dark Energy’ )after noting that the acceleration requires some additional energy source that you can’t detect. that you’ve never seen before. the faster its rate of inflation got (this is pretty much where we’re up to with Dark Energy. The universe is expanding, and the expansion is getting quicker. We don’t know for sure why that’s happening.)

Light does not have mass then it should have zero energy however light is composed of particles (energy packets) since it was able to knockout electrons from their orbits – relativistic mass the mass that is assigned to a body in motion.

We think the weight is the same everywhere … because we all live on the surface of the planet Earth!

Weight depends on the effect of gravity, so it can change depending on where it’s measured.

Weight is a force: it is the force acting on a given mass in a gravitational field, which is characterized by the gravitational acceleration.

All things are made up of matter. Mass is a measure of the amount of matter that an object has, or how much “stuff” it is made up of. Weight is a measure of how much gravity pulls on a mass or object. Mass is an intrinsic property of matter. It doesn’t change depending on where you measure it.

When scales show “kg” it is just an estimate of the mass above them.

But in orbit mass would not push on the scales at all. An object’s mass doesn’t change (unless you remove some!), but its weight can change.

It is calculated that the mass of the universe is 2.55 × 1049 tons.

energy cannot be created or destroyed” is a very naïve way of expressing energy. Dark energy is weird because it has negative pressure. Which means that when gravity does work on it, it makes it expand, not contract.

In other words, dark energy behaves as though gravity was repulsive. So dark energy expands, as gravity is pumped into it.

Where does this energy ultimately come from?

As dark energy expands, it borrows energy from gravity, and the gravitational potential energy goes down…

The universe is now bigger as a result of expansion, so there is “more gravity” overall. So there is more negative gravitational potential energy, balancing out the increased (positive) total energy content of dark energy.

Energy cannot be produced, only generated and transformed.  Most of the energy which we used is the product or result of the Sun.

There are 4 mechanisms by which energy is transferred as heat (conduction, convection, evaporation, and radiation). These 4 mechanisms transfer energy by random particle motion in the presence of a temperature gradient.

The momentum of the photon will cause it have a “weight” in a gravitational field, but given that it has no mass, there will be no gravitational attraction between individual photons. So far, there has been no evidence that photons interact with each other gravitationally.

“Inertia” and “Energy”, which, nonetheless, are absolutely fundamentally always simultaneously co-exist in every material object.

If you accelerate a mass, i.e. increase it’s energy, the mass goes up by the same amount because they are one and the same.

Who knows what is mass or time?  Mass is a category, time is still independent parameter.

As far as I can see the only relation that exists directly between time and mass is in relativity both have to be deflected to create the big bang.

The nature of dark energy ultimately determines the fate of the universe.

When you combine Inertia with Energy and Mass with Light /Time in a Magnetic field of momentum all under the umbrella of Gravity  the collapse of the pre-solar nebular (cloud of gas and dust/ the big bang ) was caused due to gravitational forces.

Where did that gravity come from?

Who was lifting balls and dropping them above the gas giant then?

Lets say we have two objects with equal mass close to each other. So gravity does its job and it pulls each other closer, this gets turned into kinetic energy. Kinetic energy comes from the gravitational pull so where does the gravitational pull gets its energy. If that energy isn’t being recycled from some where else..

Now let us reverse this process.

Suppose the two objects are next to each other, then take them apart. You have to spend energy to do that against gravity.  Now with your logic, you can say that energy that you spent in moving the object, is lost.  It is not.

Overall energy of the universe is constant. Gravitational pull has finite energy capacity even across infinite distances. But Energy can be converted form one type to another and that energy comes from the energy that brought the matter into existence in the first place.  It is a “default” energy from nowhere which mass already has as every particle of matter in the Universe has a surplus of of energy or potential energy.

Like Earth the whole Universe sucks.

Our star the sun has being supplying energy for billion of years,( with 10,000 times the world’s total energy use)

which has been converted by plants to grow die and make coal

For us to use solar power and wind power, we need to be able to store a lot of energy.

Coal is king, but not everywhere.

When we turn our clocks forward each spring, we move an hour of daylight toward the end of the day. In doing so  we saved 0.5% of electricity. Even though that sounds small, it’s actually 1.3 billion kilowatt-hours. That’s how much electricity 100,000 houses use in a whole year.

The current answer is that the energy was provided at the beginning of time in the Big Bang model of the universe.

I think it is the energy of momentum THAT PRODUCED THE BIG BANG.

If the universe was static there would be no gravity.

Energy varies according to reference points, i.e. its not absolute. This however cannot be technically accurate as “gravity” is a type of interaction or force that exist between any two bodies having mass.

Where did that spent energy go?  This is given to gravity!

The motion of the Earth around the sun creating our gravitational field that “adds” energy

Leave the objects on their own and they will come closer again, and will gain KE and they will gain exactly same amount of KE as the amount you spent in separating them. What it tells is that in either case, the energy is not lost, or created, it is converted from one form to another.

When you take them apart, you return this potential energy to system and all energy is constant in the universe, but may change forms.

If the force originate from the matter in the masses, then it might be possible to block some of that force and the ‘attraction’ will be smaller.

We know that the universe is composed of over 90% dark matter and dark energy. Dark energy comprises about 70% of this. So far, dark matter and energy remain undetectable and until there are the mechanism that produces gravity, will probably remain a puzzle.

Space is realm eternal and infinite. There is no vacuum in space.  Everything in the universe seems affected by gravity – even light (see black holes)

If you stood looking down on space it is therefore not completely empty. It is filled with photons, gravitational and electromagnetic fields, protons, neutrinos, atoms of hydrogen, helium, etc. These particles  have mass. Space cannot be empty.

So the universe would not exist with those values. The answer to why matter exists in the universe is because all massive particles are just the fabric of space excited into little packets.  A vacuum actually has energy in some form or another. Black holes aren’t really objects, but rather regions in spacetime. In fact, this is so true that black holes are what we call vacuum solutions. They are hypothesized by gravity to be collapsed (neutron) stars, so the collapsed remnant must be there somewhere (or maybe it transforms into the energy of the gravitational field). The mass is still there, inside the event horizon. Black holes are made of gravity alone, gravity being sourced by gravity itself. to the point of completely evaporates. Gravity propagates through vacuum twisting space and time around so that time (the future) points inwards towards the singularity. Eventually they squeeze to the point that their energy emerge into some other domain. The big bang.

All matter can only move and interact with other gravitational fields. In the end, all energy is still equivalently conserved.
Therefore, all energies are inherently cohesive with matter.

The result is that the 2 masses are pushed toward one another. If only one mass is used, the moving mass will always be pushed toward the light beam the Big Bang  Then one does not have to find where the energy of gravity comes from because the force is coming from all direction of space and is probably caused by all what is moving through space at the speed of light.

For the purposes of understanding the ‘source’ of the black hole’s gravity, because the singularity is in the future of every particle that has yet to hit it, and causality requires that the future has no effect on the present. One must stop thinking of gravity as a force at this point, and remember that gravity is an artefact of time- space. so as time stops, “gravity-space” becomes infinite, and where space stops, “gravity- time” becomes an infinite energy and a  force coming from every direction.

The universe exists beyond your ability to see it with light. (The furthest light we can see is the cosmic microwave background (CMB), which is the light left over from the Big Bang, forming at just 380,000 years after our cosmic birth.)

Therefor I propose that a black hole in another adjacent universe to ours rubbed up against our universe resulting in the Big Bang.

In a new study, Stanford physicists Andrei Linde and Vitaly Vanchurin have calculated the number of all possible universes, coming up with an answer of 10^10^16.

Indeed, a previous measurement by the Hubble Space Telescope suggested there were 2 trillion galaxies spread across the universe. But the latest discovery counts only hundreds of billions of galaxies instead.100 billion but this number is likely to increase to about 200 billion as telescope technology in space improves – The Webb Telescope.

there were two trillion (2×1012) or more galaxies in the observable universe, overall, and as many as an estimated 1×1024 stars (more stars than all

There are an estimated 100 billion stars in our Milky Way galaxy alone making up about 100 billion suns. The Earths sun 4,603 billion years.

Remember that when contemplating the universe light has limits. Close your eyes, and see the universe in your mind, without the light that enters your eyes. The limits of light are the deceptions of the nature of the universe. You must “see” past them.

The observable Universe is 92 billion light-years in diameter.

Will our Sun become a black hole?

 No, it’s too small for that! The Sun would need to be about 20 times more massive to end its life as a black hole.

Finally.  How skewed our perception of reality is.

Our world is shaped by our senses our knowledge and our societies.

We apparently according to Quantum Physics when we measure something it collapses into two state of reality, that are both unmeasurable when observed.  So that when observed by two people their disparate records are incompatible, making it impossible for them to be regarded as objects.  Two worlds exist simultaneously at the Quantum level.

Which one did the Big Bang happen in.?

All human comments appreciated .All like clicks and abuse chucked in the bin.

Contact: bobdillon33@gmail.com

THE BEADY EYE ASKS. DID DARK MATTER CREATE GRAVITY OR IS IT THE OTHER WAY AROUND.

13 Saturday Nov 2021

Posted by in #whatif.com, Dark Matter., Gravity., Scientific., Space.

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(Fifteen-minute read) 

This question has been asked before. 

I am no scientist but as far as I am aware so far dark matter has never been observed directly—hence the name.

You can point at where it is, say how much is there, and even talk about what it’s doing, however, it is estimated that dark energy makes up approximately 68% of the universe.

As far as anyone can tell, it is incredibly non-interacting and according to mathematical models, it makes up three-quarters of all the matter in the universe.

If that is so, is it not logical to assume that gravity must have been present before the formation of matter as no matter whether it be dark or otherwise could form without some sort of paste to clump them together.

We know that dark matter is a repulsive force that does not interact with electromagnetic energy, that it does not absorb, reflect, or emit light, making it extremely hard to spot. However, it’s said to interact with light and visible matter only through gravity giving the universe its overall structure. solar system

 

Like Dark matter we can’t see, feel, or directly observe gravitational forces.

So we have two unobservable forces. 

One is called gravity made of quantum particles, called gravitons which need an atmosphere and air to exist.  The other is a hypothetical form of matter not containing baryons—that is, without protons or neutrons. 

Obviously, there is a very close relationship between the contributions of dark matter and those of ordinary matter, as predicted in Verlinde’s theory of emergent gravity and an alternative model called Modified Newtonian Dynamics.

But if matter gives rise to gravity, then the standard model is wrong. 

(According to the standard model, gravity existed before matter did and if that’s the case, where did the gravity come from with no matter to initiate its presence?)

Perhaps we are wrong about how gravity works?

                                      ————————–

Both gravity and all matter are intertwined, interacting with each other with their forces diminishing the further away they are, eventually dissolving into dark matter that has no force till it meets gravity once more. 

Why?

Because dark matter doesn’t interact with itself it is bound to our world only by gravity and tugs on other things that also possess gravity.

Gravity is a force pulling together all matter (which is anything you can physically touch)

I believe that Gravity and Matter are the same things, so why do we give them different names?

                            ——————————–

All human beings are born on Earth, an environment perpetually under the influence of gravity.

A man wasn’t born with the biological ability to defy gravity.

Gravity is the weakest of the fundamental forces in Physics but has the greatest effect.

Take away gravity for an extended period, and that mechanical strain on the body goes away. As a result, the body forms fewer osteoblasts (bone-building cells), leading to a loss of bone mass and greater susceptibility to fractures.astronaut drifting in outer space

Astronauts in orbit around the earth are not experiencing “no gravity”. They are experiencing almost all of earth’s gravity, but with nothing to stop them.

The body’s development is greatly affected by gravity’s constant downward pull. That means it’s under constant stress, and our muscles and bones develop specifically to withstand that stress.

The amount of effort your heart exerts takes gravitational force into consideration.

Gravity has a strong connection to sleep patterns and the quality of sleep a person gets.

Gravity is measured by the acceleration that it gives to freely falling objects.

The word “gravity” is used historically to mean any acceleration and not just gravity.

We know that starlight from far away galaxies are bent by gravity on their way to our telescopes. But the distribution of gravity is not unformed throughout the universe, as it is the weight of what is on the dark matter that dictates its strength.

Without a doubt, all of these effects are caused by gravity, but the question is: are we genuinely observing additional gravity, caused by invisible matter, or are the laws of gravity themselves the thing that we haven’t fully understood yet?

If we find there is no dark matter might gravity only exist?

                                            ———————-Animation of apple falliing from tree

So is gravity actually created by dark matter or is it the other way around?

Perhaps what we perceive as dark matter is really just the gravitation from matter in another nearby universe. 

We know that it is not a form of matter and we have a gravitational equation that says that the force of gravity is proportional to the product of the two masses (m1 and m2), and inversely proportional to the square of the distance (r) between their centers of mass.  Mathematically speaking, F=Gm1m2 / r2

Nature defines zero-gravity as “a state of weightlessness.

We know that it is the Sun’s gravity that keeps the Earth in its orbit! and the Moon’s gravity is responsible for the ocean tides on Earth.

It’s the glue that keeps the Earth’s layers – the inner core, outer core, mantle, and crust — intact as it rotates on its axis and revolves around the Sun.gamma-ray bursts

We know that gravity from a black hole bends light rays.

But black holes are really just the evolutionary endpoints of massive stars they don’t have any surface or atmosphere to create a gravitational pull so their center of gravity must be outside or another mass or at the exit of the hole that produces dark matter. 

Black holes are among the oddest objects believed to populate the universe a million to a billion times the mass of the sun. 

We know that it’s the force that is critical for life on Earth to continue.

We know that without an atmosphere, there is no gravity, and if it disappeared, so will the Moon and all of us.

But we don’t really know what it is other than it is a force whose effects extend from each object out into space in all directions, and for an infinite distance that never goes completely away.

No science says that gravity control is impossible.

Artificial gravity can be created using a centripetal force. Because an electromagnetic field contains energy, momentum, and so on, magnets will produce a gravitational field of their own.

Gases such as Co2 and methane *are* held close to the surface of the earth because of gravity.  

The only way to change the planet’s gravity would be to change the planet’s mass.

Galaxies with a different shape and history can have a different amount of ‘apparent dark matter.

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