Science is just getting acquainted with the alphabet of the universe ... Despite all this research, science seems utterly helpless in many cosmic matters
Suffice it to say that 95% of the known universe is hidden by human eyes and binoculars.
Yes, the known universe which is not estimated at all is one percent of the total universe or not ...
In the known universe, only 5% of the visible objects are visible. The remaining 95% of the known universe is hidden from our eyes.
And What is the situation in the parts of the universe that are not visible? Are there any such star planets?
Do the same laws of physics work there? Are the same forces at work there too?
At present no one has the answers to these questions.
About 5% of the known universe consists of matter, stars, planets, dust, gases and other small and large celestial bodies.
And the remaining 95% surrounds the universe in the form of dark energy and dark matter. And right now science doesn't have the tools to look at them directly.
They can only be felt by their effects ...
These two mysterious and invisible cosmic realities have confused astronomers a lot.
Here is a brief summary of today's Turkish posts.Astronomer Vera Rubin made the amazing discovery of the dark matter in the late 1970's.
She was observing how galaxies spin.
It noted the bizarre rotation of our neighboring galaxy Andromeda (a vast and spiral galaxy) that was clearly in violation of Kepler and Newton's laws.
He saw that matter near the edges of the galaxy was moving at the same speed as matter near the center.
Most of the material was concentrated in the central areas
The presence of an invisible object was also strongly felt in the observations, which was moving around the central blackness, holding the galactic matter to the edges.
After observing the effects of this invisible object for some time, Vera finally discovered that there is a huge halo of this invisible object in the galaxy, much larger than the visible matter.
This invisible thing (the invisible thing) was called the Dark Matter.
Almost half a century has passed ... Despite his tireless efforts, he could not unravel the mystery of what dark matter is like.
This is 68% of the known universe. According to some experts, it contains 84% of the total mass of dark matter.
Apart from pairing these galaxy and cosmic structures in their respective shapes ... The movements of the stars, the stability of the galaxies, show their profound effects on the collision of the galaxies.
Some of the finest indirect observational evidence for dark matter is found in the Galaxy Cluster 1E 0657 556, also known as the Bullet Cluster.
This cluster was formed as a result of the collision of two large galaxy clusters.
This is the biggest known energy event since the Big Bang
During this great collision, the main components of the two clusters (stars, dust, gas and dark matter with the most significant amounts) behaved differently.
Researchers studied their behavior separately.
The visible matter of clusters (consisting of stars) that Hubble and Magellan telescopes saw in visible light that were not much affected by the collision passed right and left of each other.
The rest of this apparent substance, which was composed of hot gases, was observed by the Chandra X-ray Observatory at X-ray waves.
Since gas interacts electromagnetically ... Therefore, the gases of both the clusters became slower than the stars and lagged behind the stars.
And the third most abundant element involved in this collision, the invisible matter, ie dark matter, was also observed in absentia in the form of the effects of gravity.
The dark meter is neither electromagnetically affected nor does it reflect light
It slips silently between the two clusters and leaves behind gas (mostly visible matter) like stars.
During all observations, the lensing of gravity remained with the invisible object (dark meter) and not the gases.
This would not be the case if the outer matter clusters contained more than the dark matter. It would have been different ...
These observations seem to provide direct evidence of dark matter.
