How Cold Are Black Holes?

Sorry, I posted this in the wrong post, so I moved it here. I've studied Black Holes and the so-called White Holes as some scientists have theorized for about 3 years, and I am completing a computer program that will help me or anyone study Black Holes. There is actually a formula to calculate the temperature of a black hole. I have it in an image because I created it using the app MathPad, but I can't give you the right math symbols, so excuse me as I use regular letters: The formula is: C^3 h ------------- 8 Pi G k M C = Speed of Light (2.998x10^8) G = Gravitational Constant (6.674x10^-11) h = Reduced Plank Constant ( 1.054572x10^-34) k = Boltzmann Constant (1.38065x10^-23) M = Mass So if Mass is = 2x10^30, a very large black hole, you are correct about the temperature of the large ones. The result is -459.7 degrees Fahrenheit (-273.1 Celcius) The Mass of Earth's Moon (kg) = 7.3459x10^22, so if I am right, there isn't much difference. It is -456 degrees F. I think you also mentioned Phoebe. Let's try this one: Mass in kg = is .02 kg Phoebe is a scorcher at 1.104x10^23 degrees F (6.135x10^24 Celcius) I hope that helps you. I took a while to write a program to do the calculations, but I am sure they are correct. I believe most of this formula comes from the Unruh temperature which says you can measure the temperature once your redshift the event horizon to near infinity. The rest I got from various papers and I would have to do a search to give proper credit, but unfortunately I had nothing to do with this formula. I've helped work on others involving Leap Seconds verifying results and making sure the astronomical and physics constants were not violated, but it was a peer paper and now a book, which I also proofed the science and math. BTW: You may have noticed that Hawking Radiation was not part of the formula. That's because it has never been observed, and you can't determine the properties of something unknown. George McGinn Computer Scientist, Astronomer, Reporter/Photographer PS: There is one other thing that I forgot, and that is in order to get the temperature as an Unruh temperature, a black hole the size of Phoebe would need to accelerate to 1.513x10^45, which is meters per second squared. If it isn't spinning, then there would be no measurable temperature.

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