Showing posts with label Black Holes. Show all posts
Showing posts with label Black Holes. Show all posts
Wednesday, February 17, 2016

No-Hair Theorem

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The no-hair theorem postulates that all black hole solutions of the Einstein-Maxwell equations of gravitation and electromagnetism in g...
Thursday, September 03, 2015

Black Hole Memory

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  Malcom J. Perry "Black Hole Memory" *** See Also : Backreaction : More about Hawking and Perry’s new proposal to solve ...
Tuesday, June 09, 2015

Peering into a Blackhole

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See : Peering Into a Blackhole
Wednesday, October 29, 2014

Interstellar Preview Trailer

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See : Interstellar - Trailer - Official Warner Bros. UK    *** See also : Interstellar: Traversing the Wormhole Entanglement = Wor...
Sunday, October 19, 2014

Black Holes, String Theory and the Fundamental Laws of Nature with Andrew Strominger

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What are black holes? What are they made of? What is string theory? Is everything we see just vibrations of strings? How are string theo...
Wednesday, June 25, 2014

Black holes, quantum information, and the foundations of physics

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Volume 66, Issue 4, April 2013 Quantum mechanics teaches that black holes evaporate by radiating particles—a lesson indicating th...
Saturday, September 07, 2013

Catching Black Holes on the Fly

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Black Holes Shine for NuSTAR Image Credit: NASA/JPL-Caltech NASA's black-hole-hunter spacecraft, the Nuclear Spectroscopic Telescop...
Thursday, August 29, 2013

How to Find Black holes with Lasers

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In February 2013 I was invited by the Institute of Physics to give a lecture in the famous lecture theatre of the Royal Institution of ...
Friday, August 16, 2013

NuStar: Blackhole Hunter

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NuSTAR is opening a new window on the Universe by being the first satellite to focus high-energy X-rays into sharp images. NuSTAR’s hig...
Thursday, August 08, 2013

Will Quantum Gravity Get Us to the Stars?

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The Foundational Questions Institute (FQXi) 2nd International Conference in Ponta Delgada, Azores. July 7-12, 2009. Topics include cosmol...
Wednesday, August 07, 2013

Lee Smolin: Cosmological Natural Selection

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Which leads to a prediction or an observation that after many, many generations the population of the universes should be fine-tuned to m...
2 comments:
Tuesday, July 23, 2013

Information Loss

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You see, people are uncomfortable with this information loss. It’s the minority view. Pg 64, The Cyclic Universe: A Conversation with Roger...
Tuesday, May 14, 2013

Glowing Blackholes

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(Courtesy: NASA E/PO, Sonoma State University, Aurore Simonnet) The birth of a black hole may be signalled by a characteristic cosmic ...
Sunday, May 05, 2013

The Blackhole Hunt is On

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Published on May 30, 2012   See : NuSTAR to Hunt for Black Holes NuSTAR NASA contracted with Orbital Sciences Corpora...
Sunday, September 23, 2012

Black Hole Thoughts are Spoken: Complementarity vs Firewall

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Black Holes: Complementarity vs Firewalls Subtitle: Strings 2012 Speaker:  Raphael Bousso Location: Ludwig-Maximilians-Univers...
Tuesday, May 15, 2012

Illusions of Grandeur?

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Illusions of Gravity Three spatial dimensions are visible all around us--up/down, left/right, forward/backward. Add time to the mix,...
Saturday, January 17, 2009

Blackhole Wars

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The Cosmic Landscape, Page 339, Para 2.
Wednesday, March 26, 2008

Blackhole Information Paradox

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W hat good is a universe without somebody around to look at it? Robert Dicke John Archibald Wheeler (born July 9, 1911) is an eminent Ameri...
4 comments:
Saturday, March 08, 2008

Stringy Geometry

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fancier way of saying that is that in general, it's okay to model the space around us using the Euclidean metric. But the Euclidean mode...
Friday, March 07, 2008

What is Happening at the Singularity?

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WEll, some of the commentors like myself are not worth counting?:)Thanks for keeping it interesting Clifford of Asymptotia . I hope you won...