First Anniversary of First Image Of Black Hole In Human History (CAPTURED IN APRIL 10,2019)

Good Day everyone!!!I'm Samuel A.Estrope lll.

And today I just finished the full detail regarding about the Anniversary of First Image Of Black Hole,April 10,2019.

May all of you appreciate my works in this article.You can ask me privately if you have still questions In My Facebook Account(Samuel A.Estrope lll).

Enjoy reading our fellow Cosmic Explorers in this Article.



Celebrating The First Anniversary Of First Image Of Black Hole in Human History



  The First image of Black Hole captured in  Human History is April 10,2019.Exactly my Birthday,look at Coincidence.

Black Holes are extremely dense celestial 
bodies(regions in space)that have very strong gravitational force,that it can tear apart the Fabric of Space-time.The Gravitational force of a Black Hole is so strong that nothing not even light can escape.The pull of a Black Hole's Gravity behind  its Event Horizon makes space to fall towards the Space-time singularity faster than the speed of light.light has no mass so it is not accelerated by gravitational forces. Even when light travels on a curved path it does so at the “speed of light” which is a universal speed limit. This is where black holes come in. ... Nothing can go faster than the speed of light, so nothing can escape a black hole,even light cannot escape through it.
                                  

 
                            Albert Einstein
                                 
                                        John Archibald Wheeler
The concept of Black Holes ,which is astonishing idea ,was first announced in 1783 by John Michell, an English country parson. Although he was one of the most brilliant and original scientists of his time, Michell remains virtually unknown today, in part because he did little to develop and promote his own path-breaking ideas.
Then it was proposed again by Albert Einstein in 1915,in his General Theory of Relativity.The term 'Black Hole' was coined by John Archibald Wheeler,an American Scientist,in 1968.John Wheeler used the term in a lecture at a American Astronomical Society.
The General Theory Of Relativity included the effect of Gravitation on the shape of space and in the flow of time.Space-time is the model that best explains how the universe works. The fabric of space-time is a  model combining the three dimensions of space(Spatial Dimensions) with the fourth dimension of time.It said,anything that has a mass or energy can produce a curvature or warp in the Fabric of Space-time,and that is what we experience as the Gravity(due to disturbance of mass of earth in  Space-time).
Black Hole is the remnant of a super collapsed star.Black Holes have very strong gravitational pull and suck everything in a process called Accretion,a process of  growth or enlargment by external addition of dust,gas,etc.These collapse to the point of zero volume and no gravity.Because no light escapes to this death star,it is called Black Hole.

Black Holes are formed when stars,more than three times the Mass Of The Sun,die out.They are formed when all the Hydrogen of a dying star is exhausted and Nuclear Fusion stops,and Gravitation takes over.As Gravitation dominates,the star starts to collapse and explode into Supernova and results in the formation of Neutron Star or Black Hole.
Albert Einstein showed a century the mass of a stars,planets,and all other matter exerts a Gravitational Force,bending space like a rubber sheet.The Greater the Mass of an Object,the more Powerful the Effect.The Immense Mass of Black Hole generates a Gravitational Sink from which not even Light can escape.
It is where the Fabric of Space-time folds over itself that only allows the matter to flow in one direction,and that is Inward.

                                                     Neutron Star
Neutron Stars are form when a supergiant star continues to  collapse and the material in the Stellar Core becomes more dense.The Atomic Nuclei are forced  so close together that they fuse into Neutrons.Most of the basic models for these objects imply that Neutron stars are composed almost entirely of neutrons (subatomic particles with no net electrical charge and with slightly larger mass than protons); the electrons and protons present in normal matter combine to produce neutrons at the conditions in a neutron star.

Nuclear Fission and Nuclear Fusion 
are nuclear processes by which atoms are altered to create energy, but what is the difference between the two? Simply put, fission is the division of one atom into two, and fusion is the combination of two lighter atoms into a larger one.Nuclear fission releases heat energy by splitting atoms.When the Nebula reaches up to 10 million Degrees Celcius,Nuclear Fusion begins.Energy from the Nuclear Fusion produces light that reaches the surface.And this is what wee see as Starlight.
  
     Many Black Holes exist in Binary Star System.These Black Holes may continually pull mass from their neighbouring star,growing the Black Hole and shrinking the other star,until the Black Hole is large enough and the companion star has completely vanished. Binary System is simply one in which two stars orbit around a common centre of mass, that is they are gravitationally bound to each other. Actually most stars are in binary systems. Perhaps up to 85% of stars are in binary systems with some in triple or even higher-multiple systems.

The First Candidate for a Black Hole is Cygnus X-1,a strong X-Ray source in the constellation Cygnus.The X-Ray source can be observed orbiting a Supergiant Companion with a period of 5.6 Days.It appears that gases are pulled from this companion and spiral into the disc-shaped structure aroung the Black Hole.This result is a stream of X-Rays.Because X-Rays cannot penetrate our Atmosphere.The existence of Black Hole was not confirmed until recently.The First X-Ray sources were disovered in 1971 by detectors in Satellite.Cygnus X-1, binary star system that is a strong source of X-rays and that provided the first major evidence for the existence of black holes. Cygnus X-1 is located about 7,000 light-years from Earth in the constellation Cygnus.

They also have a way of super-heating the material around them and warping spacetime. Material accumulates around black holes, is heated to billions of degrees and reaches nearly the speed of light. Light bends around the gravity of the black hole, which creates the photon ring seen in the image.
It is where gravity is so strong that it force the photons or light particles to travel around it  and makes ring light that can be seen in image.
 
 The first image of a black hole, previously thought impossible to capture, was named the top scientific breakthrough of 2019 by the journal Science.The first direct visual evidence of a black hole and its “shadow” has been revealed today by astronomers working on the Event Horizon Telescope (EHT). The image is of the supermassive black hole that lies at the centre of the huge Messier 87 galaxy or NGC 4486, in the Virgo galaxy cluster. Located 55 million light-years from Earth, the black hole has been determined to have a mass 6.5 billion times that of the Sun, with an uncertainty of 0.7 billion solar masses. Although black holes are inherently invisible because of their extreme density and gravitational field, the researchers have managed to obtain images near the point where matter and energy can no longer escape – the so-called event horizon.
Scientists used a global network of telescopes to see and capture the first-ever picture of a black hole, according to an announcement by researchers at the National Science Foundation Wednesday morning. They captured an image of the supermassive black hole and its shadow at the center of a galaxy known as M87.
It was published in Astrophysical Journal Letter.The Event Horizon telescope is a network of Eight Linked Telescope around the World.
Prof Heino Falcke, of Radboud University in the Netherlands:
"What we see is larger than the size of our entire Solar System," he said.
"It has a mass 6.5 billion times that of the Sun. And it is one of the heaviest black holes that we think exists. It is an absolute monster, the heavyweight champion of black holes in the Universe."

This is the first direct visual evidence that black holes exist, the researchers said. In the image, a central dark region is encapsulated by a ring of light that looks brighter on one side.The massive galaxy, called Messier 87 or M87, is near the Virgo galaxy cluster 55 million light-years from Earth. The supermassive black hole has a mass that is 6.5 billion times that of our sun.  

This is the Map of Eight Linked Telescope around the world.The Event Horizon Telescope Collaboration, called EHT, is a global network of telescopes that captured the first-ever photograph of a black hole. More than 200 researchers were involved in the project. They have worked for more than a decade to capture this. The project is named for the event horizon, the proposed boundary around a black hole that represents the point of no return where no light or radiation can escape.The First Image Of Black Hole was published in Astrophysical Journal Letter with a Six Research Paper.

The Astrophysical Journal is a peer-reviewed scientific journal covering astronomy and astrophysics. It was founded in 1895 by the American astronomers George Ellery Hale and James Edward Keeler. It publishes three 500-page issues per month.

  The image shows an intensely bright "ring of fire", as Prof Falcke describes it, surrounding a perfectly circular dark hole. The bright halo is caused by superheated gas falling into the hole. The light is brighter than all the billions of other stars in the galaxy combined - which is why it can be seen at such distance from Earth.The edge of the dark circle at the centre is the point at which the gas enters the black hole, which is an object that has such a large gravitational pull, not even light can escape.

The Event Horizon is the boundary of Black Hole.It is Completely Dark and has a Strong Gravitational Pull.The Event Horizon is formed when the surface of a collapsing star reaches the radius where light cannot longer escape,which we called as Schwarszchild Radius.

Schwarszchild Radius or Gravitational Radius is the radius where we can compress the entire mass to form a Black Hole.Theoretically,everything could become a Black Hole if you will compress it under its own Schwarszchild Radius.

The Centre of Dark Hole is what we called as Space-time Singularity.The Gravitational Pull and Density of this Region is Infinitely Great.Any objects moving towards the center of a Black Hole will be crushed into Infinite Density.

         

Thank you to Everyone for reading this Article,Again this is Samuel A.Estrope lll(Your Cosmic Leader).

I will provide video that shows zooming into Sagittarius A,Supermassive Black Hole in the centre of our Milky Way Galaxy.It is 26,000 light years away from our planet amd considered to weight 4 million mass of the sun.It has a diameter of 44,000,000 km across.

          Good-Bye this is Samuel A.Estrope lll.