Articles with tagged Hawking

theories of the universe

Theories Of The Universe

Learn about the big bang theory and how our universe got started. Jan 17, 2017 ... The best-supported theory of our universe's origin centers on an event known as the big bang. This theory was born of [ReadMore..]

the information paradox

The Information Paradox

The black hole information paradox was seemingly intractable. Mar 21, 2022 ... The "black hole information paradox" refers to the fact that information cannot be destroyed in the universe, and yet whe [ReadMore..]

12j black hole

12j Black Hole

Dec 17, 2018 ... ... is constructed and yields central charges cL = cR = 12J. ... A. Strominger, Black hole entropy from near horizon microstates, ... [ReadMore..]

stephen hawking theories

Stephen Hawking Theories

Stephen Hawking thought a form of string theory could be our best bet for a ‘theory of everything’. Mar 15, 2018 ... Some 60 years later, another legendary figure in theoretical physics, Stephen H [ReadMore..]

universe before big bang

Universe Before Big Bang

Apr 17, 2019 ... It's possible that before the Big Bang, the universe was an infinite stretch of an ultrahot, dense material, persisting in a steady state ... [ReadMore..]

why there is no afterlife

Why There Is No Afterlife

We all have to confront it - that dark specter standing by the door beckoning us to enter . . . what? Every religion worth its salt has to... Aug 19, 2015 ... Stephen Hawking recently said this: “I [ReadMore..]

what if there is no afterlife

What If There Is No Afterlife

We all have to confront it - that dark specter standing by the door beckoning us to enter . . . what? Every religion worth its salt has to... Aug 19, 2015 ... Stephen Hawking recently said this: “I [ReadMore..]

stephen hawking quantum physics

Stephen Hawking Quantum Physics

At the heart of every black hole sits a problem. As they sizzle away into nothingness over the eons, they take with them a small piece of the Universe. Which, quite frankly, just isn't in the rule boo [ReadMore..]

black hole pdf

Black Hole Pdf

This paper examines various aspects of black-hole evaporation. A two-dimensional model is investigated where it is shown that using fermion-boson cancellation on the stress-energy tensor reduces the e [ReadMore..]

black hole to another universe

Black Hole To Another Universe

And, like cosmic Russian dolls, our universe may be nested inside a black hole in another universe, a new study suggests. Apr 12, 2010 ... According to a mind-bending new theory, a black hole is actua [ReadMore..]

hawking big bang

Hawking Big Bang

Showrunner Steve Holland says the deleted scene will be posted online. May 11, 2018 ... Viewers of The Big Bang Theory finally saw Amy (Mayim Bialik) ... to cut a scene which paid tribute to Stephen H [ReadMore..]

where did the big bang come from

Where Did The Big Bang Come From

Some argue the Big Bang was a rebirth rather than a birth. Jan 3, 2022 ... In this view, the Big Bang arises from an almost nothing. That's what's left over when all the matter in a universe has been [ReadMore..]

eternal universe

Eternal Universe

Cosmologists use the mathematical properties of eternity to show that although universe may last forever, it must have had a beginning Apr 24, 2012 ... Their argument focuses on the mathematical prop [ReadMore..]

eternal expansion theory

Eternal Expansion Theory

In an eternally inflating universe, anything that can happen will happen; in fact, it will happen an infinite number of times Jan 15, 2020 ... As a consequence, inflation is eternal; once it begins, . [ReadMore..]

eternal space theory

Eternal Space Theory

Eternal return is a concept that all existence and energy has been recurring, and will ... to recur an infinite number of times across infinite time or space. [ReadMore..]

eternal universe theory

Eternal Universe Theory

Theory would kill off the multiverse by starting with a universe without time Borrowing a concept from string theory, Hawking and Hertog argue that there is no eternal inflation and only one universe. [ReadMore..]

could the universe be eternal

Could The Universe Be Eternal

BLOG 📖 READ 👓 SHARE📲 COMMENT 🖊 Feb 26, 2020 ... To get around premise (2), the skeptic must maintain that the physical universe has existed for all eternity and has thus existed for an .. [ReadMore..]

eternal universe theory today

Eternal Universe Theory Today

What if there was another Earth? And on that Earth was another you? And that other you, despite being genetically identical, turned out to be quite different? That’s the premise for the new STARZ se [ReadMore..]

black hole temperature

Black Hole Temperature

The very idea that a black hole could have a temperature strains the imagination. I mean, how can something that absorbs all the matter and energy that falls into it have a temperature? When you feel [ReadMore..]

entropy stephen hawking

Entropy Stephen Hawking

Malcolm Perry, who worked with Hawking on his final paper, explains how it improves our understanding of one of the enduring mysteries of the universe Oct 11, 2018 ... The entropy is basically a quant [ReadMore..]

black hole entropy pdf

Black Hole Entropy Pdf

The proportionality between black hole entropy and area is derived from ... For black holes on the other hand, the corresponding Bekenstein-Hawking'2'31. [ReadMore..]

bekenstein entropy

Bekenstein Entropy

We examine models of fermions with infinite-range interactions which realize non-Fermi liquids with a continuously variable U(1) charge density $\mathcal{Q}$, and a non-zero entropy density $\mathcal{ [ReadMore..]

the entropy of hawking radiation

The Entropy Of Hawking Radiation

As the study of the statistical mechanics of black-body radiation led to the development of the theory of quantum mechanics, the effort to understand the ... [ReadMore..]

bekenstein hawking entropy

Bekenstein Hawking Entropy

The Bekenstein-Hawking area-entropy relation SBH = A4 is derived for a class of five-dimensional extremal black holes in string theory by counting the… Jun 27, 1996 ... The Bekenstein-Hawking area-e [ReadMore..]

bekenstein hawking entropy equation

Bekenstein Hawking Entropy Equation

We derive the Bekenstein-Hawking entropy formula for four- and five-dimensional non-supersymmetric black holes (which include the Schwarzchild ones) b… Apr 27, 1998 ... We derive the Bekenstein-Hawk [ReadMore..]

black hole entropy formula

Black Hole Entropy Formula

We study the canonical $\mathrm{AdS}/\mathrm{CFT}$ correspondence between 4d $SU(N)$ $\mathcal{N}=4$ super Yang-Mills theory (SYM) and type IIB superstring theory on ${\mathrm{AdS}}_{5}\ifmmode\times\ [ReadMore..]

how did the universe exist

How Did The Universe Exist

features were in no way special, it would be puzzling why, out of all possible. Universes, this is the one that exists. This fact would seem arbitrary. [ReadMore..]

how was the universe created from nothing

How Was The Universe Created From Nothing

Cosmologists assume that natural quantum fluctuations allowed the Big Bang to happen spontaneously. Now they have a mathematical proof One of the great theories of modern cosmology is that the univers [ReadMore..]

how does the universe exist

How Does The Universe Exist

The overwhelming majority of scientists still takes it for granted that classical mechanics (ClM) is nothing but a limiting case of quantum mechanics (QM). Although some physicists restrict this belie [ReadMore..]

why is there a universe

Why Is There A Universe

A recent challenge to Stephen Hawking’s biggest idea — about how the universe might have come from nothing — has cosmologists choosing sides. Jun 6, 2019 ... Hawking, in his brilliance, saw a wa [ReadMore..]

stephan hawkings universe

Stephan Hawkings Universe

Some of Hawking's theories revolutionized the way we view the universe, but others still leave scientists scratching their heads. Jul 22, 2021 ... In his thesis, Hawking showed that the Steady State t [ReadMore..]

stephen hawking shape of universe

Stephen Hawking Shape Of Universe

Theory would kill off the multiverse by starting with a universe without time Borrowing a concept from string theory, Hawking and Hertog argue that there is no eternal inflation and only one universe. [ReadMore..]

stephen hawking multiverse theory

Stephen Hawking Multiverse Theory

Our universe is likely not the only one in the multiverse, according to Stephen Hawking's final paper. But the others that exist would follow the same laws of physics that exist in our universe, it sa [ReadMore..]

stephen hawking multiverse

Stephen Hawking Multiverse

Professor Stephen Hawking’s final theory on the origin of the universe, which he worked on in collaboration with Professor Thomas Hertog from KU Leuven, has May 2, 2018 ... “The usual theory of et [ReadMore..]

stephen hawking documentary

Stephen Hawking Documentary

WE all know Stephen Hawking as a scientific genius but a new Sky documentary has taken a more personal look at the professor’s private life. Sky Original documentary Hawking: Can You Hear Me?… Sep [ReadMore..]

stephen hawking tv show

Stephen Hawking Tv Show

Aug 31, 2021 ... Sky will premiere its upcoming Sky Original documentary “Hawking: Can You Hear Me?”, described as the human story behind one of the 20th ... [ReadMore..]

stephen hawking parallel universe

Stephen Hawking Parallel Universe

Shortly before he died the eminent physicist completed his final theory of the cosmos, and it’s simpler than we thought May 2, 2018 ... Reality may be made up of multiple universes, but each one may [ReadMore..]

stephen hawking biography

Stephen Hawking Biography

Stephen Hawking, in full Stephen William Hawking, (born January 8, 1942, Oxford, Oxfordshire, England—died March 14, 2018, Cambridge, Cambridgeshire), English theoretical physicist whose theory of [ReadMore..]

stephen hawking's universe tv show

Stephen Hawking's Universe Tv Show

Stephen Hawking's Universe Stephen Hawking's Universe : Stephen Hawking, Eugene Babaev, ... Now, his genius is fully revealed in this new series that will treat you to the ... [ReadMore..]

how did the big bang happen from nothing

How Did The Big Bang Happen From Nothing

Problems with the big bang include that it violates the first law of thermodynamics and the law of entropy. Learn about problems with the big bang. How did the big bang happen from nothing? According [ReadMore..]

theory of the universe

Theory Of The Universe

The Big Bang is widely accepted as being the beginning of everything we see around us, but other theories that are gathering support among scientists are suggesting otherwise. Jan 17, 2020 ... The “ [ReadMore..]

beginning of universe theories

Beginning Of Universe Theories

S By far the most popular theory in science today is the big bang theory, the idea that the universe came into existence at a certain point in time roughly 15 to ... [ReadMore..]

smartest person akshay venkatesh

Smartest Person Akshay Venkatesh

In today's article you will get to know The most intelligent man in the world, in our complete guide. Nov 2, 2021 ... 10. Evangelos Katsioulis · 9. Magnus Carlsen · 8. Shahriar Afshar · 7. Akshay V [ReadMore..]

where did the universe come from

Where Did The Universe Come From

One of the greatest mysteries is where the universe came from. Scientists know one thing for sure: The universe plays by its own rules. Dec 26, 2016 ... One of the greatest mysteries is where the univ [ReadMore..]

how did the universe start from nothing

How Did The Universe Start From Nothing

Apparently, quantum mechanics debunks the old adage "there is no free lunch" - because, scientists believe that the universe arose out of 'nothing' during the ... [ReadMore..]

real alien life forms

Real Alien Life Forms

The tenets of Thomas Bayes, an 18th-century statistician and minister, underpin the latest estimates of the prevalence of extraterrestrial life Jul 16, 2020 ... And if, just as on our world, life on o [ReadMore..]

what happened before the big bang

What Happened Before The Big Bang

Apr 17, 2019 ... It's possible that before the Big Bang, the universe was an infinite stretch of an ultrahot, dense material, persisting in a steady state ... [ReadMore..]

end of the universe theories

End Of The Universe Theories

Researchers theorize on whether the cosmos will end in fire, ice or something else. The Big Freeze. Many current theories suggest dark energy is a cosmological constant, a kind of uniform energy that [ReadMore..]

death bubbles universe

Death Bubbles Universe

Reginald "Bubbles" Cousins is a fictional character on the HBO drama The Wire, ... In-universe information. Alias. Bubbles; Bubbs; Bubs. Gender, Male. [ReadMore..]

fuzzball black hole

Fuzzball Black Hole

A black hole does not start with such a pair of particles, but what Hawking found was that quantum mechanical fluctuations automatically create such pairs. The ... [ReadMore..]

fuzzball string theory

Fuzzball String Theory

Nov 5, 2019 ... String theory dynamics on these backgrounds is described by an exactly solvable null- gauged WZW model. We develop the formalism of null ... [ReadMore..]