Black Hole Temperature Calculator

Welcome to the tutorial on black hole temperature! In this article, we will explore the concept of black hole temperature, its relevance to the field of physics, and the associated formulas and calculations. Black hole temperature is a fascinating topic within the realm of astrophysics and general relativity, offering insights into the thermodynamic properties of these mysterious cosmic objects. Let's delve into the world of black hole temperature and uncover its intriguing aspects!

Black Hole Temperature Calculator
Black Hole Temperature Calculator Results
Temperature =

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Simplified Formula

The formula for calculating the temperature of a black hole is:

T = 8\pi M


  1. T: Temperature of the black hole
  2. M: Mass of the black hole

Who Wrote/Refined the Formula

The formula for black hole temperature was derived by physicist Stephen Hawking in 1974. Hawking's seminal work on black hole radiation, which led to the discovery of Hawking radiation, revolutionized our understanding of black holes and their thermodynamic properties. The field of black hole physics encompasses various disciplines, including astrophysics, general relativity, and quantum field theory.

Real Life Application

An example of the real-life application of black hole temperature calculations lies in the study of supermassive black holes at the centers of galaxies. By estimating the temperature of these black holes, scientists can gain insights into their energy emission, accretion processes, and interactions with surrounding matter. This knowledge contributes to our understanding of galactic evolution and the role black holes play in shaping the cosmos.

Key Individuals in the Discipline

Several individuals have made significant contributions to the field of black hole physics. Here are some key figures:

  • Stephen Hawking: In 1974, Hawking proposed the concept of black hole radiation, now known as Hawking radiation. This groundbreaking work merged general relativity and quantum mechanics, providing insights into the thermodynamics of black holes.
  • Roger Penrose: Penrose's contributions to black hole physics include his development of singularity theorems in general relativity and his collaboration with Hawking to prove the existence of singularities within black holes.
  • Kip Thorne: Thorne's research on gravitational waves, black holes, and time travel has significantly advanced our understanding of these cosmic phenomena. His work played a pivotal role in the detection of gravitational waves by LIGO, further confirming Einstein's general theory of relativity.

Interesting Facts

  • The formula for black hole temperature demonstrates the connection between black holes and thermodynamics, revealing the unexpected relationship between gravity and temperature.
  • Hawking radiation, predicted by Stephen Hawking's calculations, suggests that black holes are not entirely black but emit thermal radiation due to quantum effects near the event horizon.
  • The discovery of black hole temperature and Hawking radiation has had profound implications for theoretical physics, revolutionizing our understanding of black holes and their role in the universe.


Black hole temperature, as derived by Stephen Hawking, provides us with valuable insights into the thermodynamics of these enigmatic objects. By understanding the temperature of black holes, we can further explore their behavior, energy emission, and interaction with surrounding matter. The study of black hole temperature continues to push the boundaries of our knowledge in astrophysics and general relativity, paving the way for future discoveries and deepening our understanding of the cosmos.

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