PhyHisical Propertiestory

BThe existence of black holes can only be describwas predicted by their spin, charge,German physicist and angular momentumstronomer Karl Schwarzschild in 1916, with other attributes derivthe exact solution to the Einstein field equations of general relativity ^[1]. The non-charged from the basic properties. They are thought in classicalstationary Schwarzschild black hole became the main subject of interest for the leading Manhattan Project scientists, such as J. Robert Oppenheimer and John A. Wheeler, a decade later c^[2][3]. Josmohn A. Wheelogy, i.e. the Big Bang model, to be the result of collapsinger coined the term "black hole" and furthered the Schwarzschild Radius defining the event horizon of Schwarzschild black holes to the singularity ^[3][4]. mDifferentiatter following the explosion of large stars into supernovae. Therefore, the mass of a black hole is often depicted in terms of solar mass, denoted bted from the Einstein-Rosen Bridge approach to Schwarzschild wormholes that discover the dimensions of space, J. Robert Oppenheimer turned to the nuclear stability of fusion cores with the presumptions of neutrons, and published the paper with George Volkoff in 1939, proving neutron cores, like white dwarfs, could not be indefinitely heavy m_⊙^[5][6][2].

WGerman aeronautical engith their basicneer and mathematical physicist Hans Reissner and Finnish physical properties, four types of ist Gunnar Nordström, respectively in 1916 and 1918, put forth the black holes hav with mass and charge b^[7][8]; thee non-station proposed by theoretical physicists, with each type named in hoary solution to general relativity was not derived until 1963 by Roy Patrick Kerr, defining the space outside a rotating black hole ^[1][9]. Inor of them1965, American physicist Ezra T. Newman generalized the Kerr solution and found the axisymmetric solution to general relativity with the both rotating and electrically charged black hole ^[110]. The classical theoretic developments of black holes are thence completed with the physical properties listed in Table 1 ^[11]:

The BSig Bang Interpretationnificance in Cosmology

TOppenhe idea of the universe starting ouimer's proof reinforced the belief that black holes result from an atom originated from the star collapse, following the explosion of large stars into supernovae, with the Big Bang cosmology ideated by Belgian physicist contemporary to Einstein's time, George Lemaître. On March 28, 1949, the , and popularized by English astronomer Fred Hoyle popularized the phrase the "Big Bang" on March 28, 1949 during a defense ^[212]. The framework of the Big Bang Theory and nuclear physefore, solar mass (denoted by m_⊙) ics was later constructed into the cosmic interpretations of the theoretical celestial objectusually adopted to describe the mass of a black hole.

Two types of black holes are categorized in the Bang Bang model according to the origins, primordial black hole and the normative black hole from stellar remnants. Primordial black holes are thought to be created not soon after the Big Bang, and the black holes from stellar remnants are thought to be created after a star exhausted its capacities for nuclear fusion ^[2]. It is estimated that for a star to be capable of compaction into a singularity, it must have a mass greater than 3.4 times that of the Sun.

Characteristics

QThe paradigmatic questite a few features have beenoning into the Big Bang interpretations was marked by British mathematical physicist and astronomer Roger Penrose's attributed to black hoions in 1963 to the asymptotic properties to the space-time continuum ^[13]. It was calculates in observational astd by Steven Weinberg in 1981 that the time required for a proton to decay would far surpass the age of the universe calculated by the Big Bang model, having a lifetime at least 10²⁰ times of the latter ^[14]. Roger Penomy, among which include its Bolomerose sought to reconcile the Big Bang model with the particle physics advancements and proposed the "Before the Big Bang" insights in 2006 and Conformal Cyclic Cosmology later ^[15][16][17]. Black hole astrophysic luminoss thus signify the threshold of our current understandings of the universe.

Application

The applicaty, denoted by L_Bolion of black hole physics on quantum mechanics emerged in the 1970s at the end of the Space Race. Cryogenic engineering was adopted to further the photometric method from Schwarzschild, and bsolute magnitudlack hole thermodynamics became one of the main topic of interest ^[18]. The, the widely known event horizon and siapplications of black holes physics led to further empirical findings such as Hawking radiation with observations on the antimatter distribution around black holes ^[19]. It was onguce belarity,ieved that Hawking radiation and implies the eventual evaporation of black holes, but the idea was rejected by some physicists and later Hawking himself ^[20][21][22].

In observational astronomy, Bolometric luminosity (denoted by L_Bol) is applied toints, describe the black hole mass and acticretion rate phenomenon with active galactic nuclei, (AGN) ^[23]. With the large range of bolometc.ric luminosities for a given ^[3]black The stellar remnantole mass, Eddington limit is applied to define an approximate upper limit to the luminosity ^[24]. The abeliefsolute magnitude of black hole postulates that ts can be derived thanks to the findings of Hawking radiation, and low surface brightness galaxies also came into the vision of observational astronomers ^[25].

Scientific & Cultural Influences

The concevent horizon is the pt of black hole did not catch popular attention until Steven Hawking published his book A Brief History of Time in 1988. Its scientific influence, hreshold in space where the gravitational force surpasses the velocity of light, and relativity theoryowever, never faded since its conception by Einstein's general theory of relativity. Albeit it is unrealistic to circumvent black holes from nuclear weaponry, where Einstein's letter to Franklin D. Roosevelt saw to that, the critical and intensive development of the applied physics originated from the Manhattan Project scientists and with the NASA Deep Space Network ^[26][27][28]. The part ostulates the sf the black hole histories with nuclear weapons is put on stage by Christopher Nolan with the movie Oppenheimer in 2023 ^[29]. Also brought to popularity being a point o culture by Nolan is wormholes in his artistic depictions in the 2014 movie Interstellar ^[30].

The more classical cultures swayed from infinite spacetime curvature.the reflections of wars and nuclear weapons, characterized by Stanley Kubrick, and the movie The Black Hole directed by Gary Nelson screened in 1979 inspired the modern and contemporary cultures with George Lucas’ Star Wars -- a return to the films first ever made with the space theater by Georges Méliès, A Trip to the Moon ^{[31][32][33][34]}.

New Progress

With the facilitation of NASA Deep Space Network, the U.S.A.'s space-based telescope missions operate differently in concept with the European counterparts. The European Space Agency (ESA)'s missions, characterized by Planck Observatory, International Gamma-Ray Astrophysics Laboratory (INTEGRAL), XMM-Newton, etc., concentrate on cosmological observations, while the NASA missions focus more on the wavelength functionalities ^[35]. A list of space-based telescopes commissioned by the two major institutions is summarized in Table 2.

The modern and contemporary progresses for black hole astrophysics have sprung up in the technological realm. The Laser Interferometer Gravitational-Wave Observatory (LIGO) was completed in 1999, with the first search for gravitational waves beginning 2002 and concluding in 2010 ^[36]. The sister facility Virgo began its construction in 1997 in the countryside near Pisa, in Italy, and the European Gravitational Observatory (EGO) was founded in 2000 ^[37]. Inaugurated in 2003, Virgo's scientific observations began in 2007, and an agreement to operate Virgo and the LIGO detectors, in the USA, as a ‘single machine’ was signed ^[38].

Contemporary Developments

Mainland China born cosmologist Yang I. Pachankis theorized that black holes are thermonuclear-binding to white holes, and derived data evidence from the NASA multi-wavelength space-based telescopes seen in Image 1 ^[39][40][41]. He interpreted the antimatter-saturated surface plasma interactions to be mediated by the fifth cosmic force, shifting between fusion and fission processes just as centromeres in DNAs do ^[42]. He asserts the formation of Hawking points is backlash from the black hole seed and white hole seed collision momentum, resulting from the asymptotic thermodynamics ^[11].