The space, time and the existential universe are seperate considerations: The space-time concept invalid.

The expression, "expansion of space" would mean the expansion of space against time, even if time is not mentioned there.

Another expression, "expansion of the universe" would mean, expansion of the existential universe, against time, occupying three dimensional space.

However, the expansion rate of said existential universe is not likely to be the same rate of expansion as of space, because of the reason that space is dragging out the existential universe along with it by some mysterious force. The rigidity of the existential universe likely to counteract against said dragging of space, as a consequence, respective rates of expansion between space and existential universe likely to be different for same said reason. 

Whatsoever, said expansions of both - space and material universe - conveys their expansions only against time. 

Therefore, time cannot be an embedded part, either of the space or material universe; for the reason time is concept, devised to track or witness such expansions, and events, when space and material universe are tracked or witnessed by time, as if, time acts like an umpire, and space, existential universe act like the players. 

There is another inconsistency in the concept of space-rime is that, in case of expanding space, or the existential universe, the time, in space-time continuum, unlikely to be in uniformed secession, considering irreversible nature of time. This is undesirable. 

And the accelerated expansion of space would make the space-time idea even worse, and defective, no wonder such defects are very likely when time is preferred to be reversible or modifiable against the normal secession of time, and even time being a concept. 

There is no reasonably to consider and accept space and time as a space-time continuum, as in general relativity of Einstein. 

• Einstein preferred time to be reversible or modifiable, against the normal secession of time.
• Space, Universe - their expansions only against time, even if time is not mentioned.
• Space-time continuum results inconsistency, un-uniformed secession of time, undesirable.
• Accelerated expansion of space would make time even worse in space-time continuum.
• Time is a concept, devised to track expansions and events, so cannot be embedded with space.

- Soumendra Nath Thakur 19-Apr-2022

#spacetime #spacetimecontinuum #space #time #expansion #expansionofspace

Testing time, in Einstein's space-time, applied in intergalactic space - dominated by mysterious force over gravity.

The expansion of space means the expansion of space against time, even if time is not mentioned there, and expansion of the universe would mean, expansion of the material universe, against time, occupying three dimensional space. 

 

However, the expansion rate of said existential universe is not likely to be the same rate of expansion as of space, because of the reason that space is dragging out the existential universe along with it by some mysterious force.

 

The rigidity of the existential universe likely to counteract against said dragging of space, as a consequence, respective rates of expansion between space and existential universe likely to be different for same said reason. 

 

Whatever, said expansions of both - space and material universe - conveys their expansions only against time. Therefore, time cannot be an embedded part, either of the space or material universe; for the reason time is a concept, devised to track or witness such expansions, and events, when space and material universe are tracked or witnessed by time, as if, time acts like an umpire, and space, existential universe act like the players. 

 

There is another inconsistency in the concept of space-time is that, in case of expanding space, or the existential universe, the time, in space-time continuum, unlikely to be in uniformed secession, considering irreversible nature of time. This is undesirable. And the accelerated expansion of space would make the space-rime idea even worse, and defective, no wonder such defects are very likely when time is preferred to be reversible or modifiable against the normal secession of time, and even time being a concept. 

 

There is no reasonably to consider and accept space and time as a space-time continuum, as in general relativity of Einstein.

Where expansion of space is relevant and where not:

Better way to say that the Universe is expanding only within intergalactic space, that too beyond the zero gravity spheres around the galaxies relevant, but such intergalactic space may not mean the gravitationally bound cluster or super cluster of galaxies - where there is considerable influence of gravity. 

Our Galaxy, Milky Way, is gravitationally bound with Andromeda galaxy, these galaxies belong to Virgo Cluster. Therefore, the space between these galaxies, since gravitationally bound, may not follow the same nature in expansion as in other intergalactic space - not gravitationally bound.

 

#expnasionofspace #expansion

 

The Universe and the nature of its expansions:

Our Universe began forming in its location of the origin at the Big Bang event 13.8 billion years ago; - space began, expanded through inflation, accordingly time needed to begin its uniformed succession in the primordial existence of said event. The universe grew from an almost infinitely small point to nearly an octillion times in size called Cosmic inflation - a faster than light expansion of the universe that spawned the primordial existence, following this universe continued to expand at a slower rate. The acceleration of this expansion began after the universe was already over 7.7 to 9.8 billion years old, called metric expansion of the space. The current rate of expansion of the universal space is between 66 and 74 km/s/Mpc (kilometers per second per mega-parsec.)

1.   Therefore, there is no centre of the current universe; as it was left at the location of its origin.

2.   Gravity does not have influence within the intergalactic space, at least, in intergalactic scale, specifically ruled by some mysterious influence.

3.   The distant galaxies observed to be surrounded by zero-gravity spheres within specific intergalactic space.

4.   The accelerated expansion of the intergalactic space recede the distant galaxies due to said mysterious influence.

5.   The galaxies at the edge of the visible universe observed to be receding faster than the light speed. Those galaxies are entering into invisible universe, so that light cannot reach us from such distance.

6.   The space, within the gravitationally bound cluster or super cluster of galaxies, does not expand.

7.   Some non-luminous non-interacting material appears to make up most of the mass of galaxies and galaxy clusters. 

 

#TheUniverse #Universe #MetricExpansion #Expansion #Inflation #VisibleUniverse #BigBang

Fundamental interactions - Interaction between Gravity and Electromagnetism: (1-6)

1.    Fundamental interactions are irreducible forces those act between the elementary particles composing all matter. There are four fundamental forces in the universe - the strong force, the weak force, the electromagnetic force, and the gravitational force. They work over different ranges and have different strengths. The strong nuclear force is the strongest and gravity is the weakest of the four fundamental forces of nature, but gravity has a far reaching range.  

2.     The elementary particles are fundamental particle or subatomic particle those are not composed of other particles. The three basic types of known elementary particles are leptons, quarks and gauge bosons. The leptons type subatomic particle are electron, muon, or neutrino, they do not take part in the strong interaction. A quark is a fast-moving point of energy. The quarks make up an atom's nucleus, viz. protons and neutrons, each proton and neutron contains three quarks respectively. There are six types of quarks up, down, charm, strange, top, and bottom.

3.    The gauge bosons are carrier particles for three of the four fundamental forces. A gauge boson is a bosonic elementary particle that acts as the force carrier for elementary fermions. Elementary particles, whose interactions are described by a gauge theory, interact with each other by the exchange of gauge bosons, usually as virtual particles. There are four kinds of gauge bosons. W and Z bosons, which carry the weak force. Gluons, which carry the strong force. Photons, which carry the electromagnetic force.

4.    A photon is an example of a boson as it has a spin of 1 and carries electromagnetism. A photon is an elementary particle representing a quantum of light or other electromagnetic radiation viz. radio waves, known as the quantum of the electromagnetic food. A photon carries the electromagnetic energy proportional to the radiation frequency but has zero rest mass.

5.     Gravity and electromagnetism are two of the four fundamental forces, out of the four fundamental forces. There are many similarities between electromagnetic (EM) radiation and gravitational radiation - both travel at the speed of light; both carry energy away from their sources; both consist of transverse waves with two polarizations. The main difference between gravity and electromagnetism is that gravity is a force between masses whereas electromagnetism is a force between charges.

6.    A photon (electromagnetic radiation) interacts with gravitational radiation and carry away energy from their respective sources.

#FundamentalInteractions #ElementaryParticles #Gravity #Electromagnetism #Photon