Hello people! Are dark matter and dark energy the missing mirror image of the cosmos?
The universe is a web of interwoven basic materials of matter and energy but two of them: the Dark matter and the Dark energy are still puzzling.
Combined, they contribute 95% of the mass-energy of the universe; hence they have a rich impact on the formation pattern and evolution of the universe.
Let’s dive in!
Dark Matter and Dark Energy: Symmetry of the Missing Pieces of the Universe
Understanding Dark Matter
Dark matter is a material that cannot emit or absorb light, or reflect any kind of light, which makes it practically undetectable to telescopes. Its presence was said to be inferred in the 1930s when astronomers observed rotating galaxies rather than what could be accounted for by the visible mass.
There again, the failure to create a new mass to hold them together due to their spinning motion should have caused galaxies to disintegrate.
The dark matter guides them, giving them the necessary force that would hold them together.
Today it is believed that dark matter makes up approximately 27% of all existence.
Its nature is not well understood but researchers speculate that it might consist of weakly interacting massive particles (WIMPs) and other similar particles, maybe axions.
There remain a number of ongoing experiments which directly point toward measuring these particles, though up to now none unambiguous evidence has been uncovered.
Exploring Dark Energy
Dark energy on the other hand, is a phenomenon that is pushing the expansion of the universe to even faster. This movement was established in the late 1990s when observing indications of supernovae showing that galaxies in the universe are expanding at a faster rate.
Currently, dark energy is said to contribute nearly 68 percent of the mass-energy equivalent of the entire universe.
Dark energy, or the effect having yet undefined nature, is one of the biggest questions of modern cosmology.
According to some of them it could be some sort of cosmological constant whereas, according to others it has to be dynamic fields that are dynamics in the span of time.
In any of its incarnations, dark energy seems to push or fashion an outward force against the pull of gravity on the scale of the universe.
Understanding Between Dark Matter and Dark Energy
Dark matter and dark energy are both essential concepts needed in the cosmology of the universe, but they play opposite functions.
Dark matter allows the formation and contains galaxies and clusters supporting them gravitationally, as well as dark energy is behind the expansion of the universe. This interaction determines the destiny of the universe on cosmological scales, the size and fundamental properties into which the cosmos has cooled. If the dark energy is not changing, then the universe may expand forever.
However, the fluctuations in the dark energy can give different results including the untimely collapse of the universe.
Recent work and future research
Dark matter and dark energy are still a popular subject in research among scientists and there are many incredible techniques used at the present time. Astronomical surveys of the large scale, such as the Dark Energy Survey (DES) and the future Euclid space mission, are targeting dark energy effects upon expansion. On an equal search for the potential dark matter particles, other and presumably more specific experimental setups like the Large Hadron Collider (LHC) exist.
Extended understanding of the concept of dark matter and dark energy is required not only to picture the conditions in the universe as it exists today but also to foresee its evolution in the future. Such often, elusive factors can inform students of more basic laws of physics because research unfolds as it goes.
Conclusion
Dark matter and dark energy are the content we cannot see, but we know that they influence the galaxy and the universe, respectively.
The two make up about 95% of the universe, taking part in matters relating to the formation of galaxies, the rate of expansion of the universe, and the way objects with mass behave gravitationally.
However, these component forms are largely present and are still yet to be detected or fully understood by scientists.
Dark matter is the gravitational force that helps to hold together galaxies and dark energy is the force that helps to drive the universe apart at the same time, their connection is yet unknown to science.
With time, our technologies have enhanced, and with more research, the link between these two phenomena could provide a more beautiful structure in the universe than we could ever imagine.
Can dark matter and dark energy thus reveal a more hidden symmetry in the universe this time?
