General relativity has never been tested in places where the effects of gravity become truly extreme—for example, at the edge of a black hole. Does gravity violate the second law of Thermodynamics near the black hole? or vice versa?
Entropy: A concept that is not a physical quantity
https://www.researchgate.net/publication/230554936_Entropy_A_concept_that_is_not_a_physical_quantity
"The researchers, from the University of Cambridge and Queen Mary University of London, have successfully simulated a black hole shaped like a very thin ring, which gives rise to a series of...
01 February 2016 7,288 3 View
And by Thursday, do train the English words "inspiral", "merger", and "ringdown" because what we will be told will be spectacular. They will claim to possess the confidence level 5.1 sigma,...
01 February 2016 960 0 View
An international team of astrophysicists, including researchers from the University of Cambridge, has observed a new way for gas to escape the gravitational pull of a supermassive black hole. What...
11 December 2015 7,420 12 View
What do you think about this idea?
10 November 2015 2,710 16 View
Hubble finds that the nearest Quasar is powered by a Double Black Hole, so are there any double black hole metrics ( rotating or non-rotating)? How can we extend Kerr solutions as two body solutions?
08 September 2015 3,667 0 View
Mathematically, a system’s information content can be quantified by the so-called information entropy H, introduced by Claude Shannon in 1948. The larger the information entropy, the greater the...
08 September 2015 10,142 12 View
Today, G.F. Ellis published an article of '100 Years of General Relativity'. So what do you expect from the next 200 years of gr. Where will it go? What will happen next in theoretical and...
08 September 2015 7,048 1 View
Murphy’s statement often serves as an anecdote in many real-life circumstances. Murphy’s Law is not a law in the formal sense yet popular science often compares it with the Second Law of...
08 September 2015 9,821 0 View
It is theoretically possible according to a new study recently published. What do you think about it? By comparing the dark matter distributions between the two galaxies, it is possible to find...
08 September 2015 6,700 1 View
How can we solve the information paradox of black hole? where should we focus ? horizon of bh or singularity of bh? “Quantum mechanics forbids such duplication,” says Steven Giddings of the...
08 September 2015 1,863 2 View
I have seen plenty of existing works on applied Reinforcement Learning (RL) policies for optimized scheduling in IoT networks including Q-learning, DQNs, and the newer ones including PPO for...
01 August 2024 8,754 2 View
Does anyone know of a module for the JAMOVI software that is capable of generating mean separations using the classic letters based on post hoc results (e.g., Tukey test)? If, as I believe, such...
31 July 2024 3,333 4 View
DOS version.
29 July 2024 6,064 1 View
Here, I have attached the UPS graph. I'm trying to calculate the DOS/DOVS from the UPS.
29 July 2024 4,971 1 View
Please send me updates regarding the above-mentioned areas in the question mark?
28 July 2024 5,197 3 View
I want to know the modules needed for an IoT project for water level monitoring
27 July 2024 1,502 3 View
The aim of the research here is to prevent the propagation of the crack in the fabricated elastic medium with useful applications.
25 July 2024 9,976 3 View
Consider the case of negligible gravity but there is an accelerating reference frame. Its origin traces out a trajectory, or world line, seen in some inertial reference frame. The Lorentz metric...
24 July 2024 1,608 15 View
Hello, colleagues! There is commenting open for new upcoming edition of USP 1033. Validation target acceptance criteria is now different from what it used to be and it doesn't include Cpm....
23 July 2024 7,292 3 View
Can water conserved in micro watershed is used only for life saving irrigation but not for post monsoon cropping?
21 July 2024 4,797 0 View