What is dark energy?
Not more known than what is known. We know what dark energy looks like because we know how it affects the expansion of the universe. Other than that, this is a complete mystery. But this is an important mystery. You can see that about 68% of the world is dark energy. Dark matter makes up about 27%. The rest (everything on earth, everything that has been seen so far in all instruments, all ordinary materials) is less than 5% of the world. When you think about it, it may not be a normal matter because it is a small part of the universe.
The expansion of the universe is the increase in the distance between the two parts of the observable universe that have no gravitational limit. This is an essential extension that changes the size of the space. The world “inside” nothing expands and does not need space to be “outside” the world.
We have known that our Universe has been extending for going on almost a century now. Obviously, we are likewise mindful, from a very extensive prior time that nothing can escape the pull of gravity. All in all, gravity gets. The Universe has loads of gravity, so apparently, what goes up (I.e. – the extension rate) must descend (I.e. – the extension rate should at any rate back off, possibly stop, and converse).
Cosmologists were keen on discovering precisely what the pace of deceleration was. How quick was the Universe’s extension rate diminishing? It resembles your vehicle may be going tough, however at an ever increasingly slow rate.
Alright, in this way, a few groups of space experts did the applicable perceptions and did the math and think about what – the Universe’s extension rate was quickening, gravity be accursed. That is like driving your vehicle tough and having it accelerate without you putting the pedal to the metal. All things considered, that most likely was a startling outcome. In this way, they required clarification.
The cosmologists (group pioneers at any rate) got the Nobel Prize, yet that was for the revelation, not for the clarification. There wasn’t any clarification. Thus, what do we need – an epicycle. When do we need it – presently! What was the specially appointed epicycle to be? It was classified as “Dim Energy”, such a repulsive force that was pushing the Universe separated quicker and quicker and quicker.
Inconvenience is, no one at that point, or now, has the foggiest thought what Dark Energy is, yet to represent what this epicycle does, it must speak to some generally 70% of what makes the Universe up. That is a great deal of epicycle that does not have any conceivable clarification. Did somebody notice hares and caps?
While considering everything cosmological, it’s become clear that space experts just see about 4% of the issue in addition to the energy that should be available. That is, about 96% of the issue in addition to the energy that should be available and perceivable to represent the noticed conduct of our recognizable universe is absent!.
Presently 1% may be reasonable given estimation vulnerability (blunder bars), yet scarcely 96%! Thus, cosmologists have proposed ideas named ‘Dim Matter’ and ‘Dim Energy’ to make up the shortfall. In any case, no one has the foggiest thought about what precisely ‘Dull Matter’* and ‘Dim Energy’ really is.
Neither has really been recognized, either out there or in the lab down here – clearly. The irregularity here is that ‘Dull Matter’ and ‘Dim Energy’ are both specially appointed hypothetical ideas to figure out different cosmic perceptions yet without the advantage of any genuine perception of ‘Dim Matter’ as well as ‘Dim Energy ‘to back things up.
That is a skillful deception stunt, and until cosmologists put real observational cash on the board where their hypothetical mouth is, it’s each of a bizarre pie-in-the-enormous sky.
Further, there is a quintet of huge issues with Dark Energy.
Conservation laws – the bedrock of material science that forces you in secondary school science – are abuse. Obviously, the thickness of Dark Energy stays consistent while the volume of the Universe grows. That is something from nothing. That is a free lunch. Obviously, the expression “Dim Energy” simply attached to ‘clarify’ the quickening universe, however, it clarifies nothing. We, to rehash my previous perception, haven’t a sign of what Dark Energy really is, even though the idea has now entered its mid-high school years, enough time you’d think for cosmologists to nail this abnormality down.
If Dark Energy is genuine energy, and it must be to give general oomph, grow the universe and quicken the universe; and energy can be change over to issue (Einstein’s well-known condition). What sort of issue can Dark Energy transform into – customary stuff like standard-issue and antimatter or something colorful?
Space, IMHO, is a not-thing. You can’t hold it, measure it, or recognize it with your faculties. Space can’t clobber you over the head. It has as much reality as the idea of Wednesday. Space is certainly not an actual something.
Space has no impact on whatever else. Energy is a thing. You can gauge it and recognize it and note the different impacts it has on different things. A thing (energy) can’t be a property of a not-thing; a not-thing can’t contain properties that are things.
Ultimately, if space truly is a thing, a thing that is a something, at that point space evidently has the property of versatility. In the event that space is growing and conveying matter.
(I.e. – anything from singular particles through whole worlds and groups of universes) curious to see what happens to piggyback style (instead of individual molecules through to whole worlds and bunches of worlds extending all through existing space) at that point one would hope to notice our Sun-Earth distance getting more noteworthy; the Moon-Earth** distance growing more quickly than flowing powers take into consideration; our whole close planetary system’s measurement expanding; same the width of whole universes.
Oh dear, there’s no such proof. Worlds that we see today that existed billions of years prior (on the grounds that it took their light that long to contact us) have the very kind of mathematical size and structure as universes that are a lot nearer (thus later in age) to us. Systems don’t extend so the space inside them isn’t growing all things considered.
That just leaves the voids between worlds, or between bunches of systems to do the growing. Yet, that makes one wonder why the separation between the space that is among Earth and the Moon (not growing) and the space between our universe and Andromeda Galaxy (not extending) or the space between our neighborhood bunch of cosmic systems and our closest other groups of worlds (extending). It’s all garbage.
If space itself is growing; all of the room is extending, not simply select pieces or zones.
Despite advancing extending space by means of a natural property of room, the Dark Energy, as the best thing since cut bread, no researcher can give you the condition; the real formula for making space, particularly the formation of room out of literally nothing. Wouldn’t we prefer to make some additional room in the home out of literally nothing? Simply splash some Dark Energy out of a can and you’ve quickly added an additional room or pool-space to your home. It’s anything but difficult to state that space is continually made through Dark Energy, however, in-your-face conditions talk stronger than waffle-words.
Something is truly odd someplace!
The prerequisite for Dark Matter to clarify gravitational peculiarities returns to the mid-1930s. So cosmologists/molecule physicists have had eighty years to sort this out. However without (until now), any sudden spikes in demand for the board.
The Moon-Earth distance can be check the outrageous exactness, as in down to inches. Because of the mirrors left on the lunar surface by the Apollo space explorers.