Welcome to
Science a GoGo's
Discussion Forums
Please keep your postings on-topic or they will be moved to a galaxy far, far away.
Your use of this forum indicates your agreement to our terms of use.
So that we remain spam-free, please note that all posts by new users are moderated.


The Forums
General Science Talk        Not-Quite-Science        Climate Change Discussion        Physics Forum        Science Fiction

Who's Online Now
0 members (), 243 guests, and 3 robots.
Key: Admin, Global Mod, Mod
Latest Posts
Top Posters(30 Days)
Previous Thread
Next Thread
Print Thread
Joined: May 2011
Posts: 2,819
O
Orac Offline OP
Megastar
OP Offline
Megastar
O
Joined: May 2011
Posts: 2,819
Fresh from it's win over SR and the discovery of the Higgs QM is picking a fight with big daddy of them all GR.

It started innocently enough with a paper by Joe Polchinski, Ahmed Almheiri, Donald Marolf and James Sully called "Black Holes: Complementarity or Firewalls?"

http://arxiv.org/pdf/1207.3123.pdf

At first I expected that there would be an easy explaination but it appears that the paper does indeed hold a very big paradox the sort that will crunch one of the major tenants of science.

The layman discussion is presented in an article from scientific america and discovery

http://www.scientificamerican.com/articl...ical-physicists
http://news.discovery.com/space/black-hole-drama-firewalls-121226.htm

This discussion is the hot and must discuss thing in physics at the moment everyone is lining up on different sides and there is going to be some bruised egos.

Last edited by Orac; 01/15/13 11:55 AM.

I believe in "Evil, Bad, Ungodly fantasy science and maths", so I am undoubtedly wrong to you.
.
Joined: Dec 2010
Posts: 1,858
B
Megastar
Offline
Megastar
B
Joined: Dec 2010
Posts: 1,858
Come on Orac, I don't need more headaches trying to follow all of this stuff. I was happy when we just said that GR and QM were incompatible at the extremes and some day we will figure it all out. Now they are coming up with even more problems. I really wanted to be able to sit back and be comfortable with what I think I know. Now what I think I know is all wrong again.

Bill Gill


C is not the speed of light in a vacuum.
C is the universal speed limit.
Joined: May 2011
Posts: 2,819
O
Orac Offline OP
Megastar
OP Offline
Megastar
O
Joined: May 2011
Posts: 2,819
Haha doesn't work like that things will change rapidly for the next few years as we have massive new understandings. Then all will go quiet and slow, we see this pattern repeated over and over again in science.

I remember the 70's where new particles were found every week and the excitement of going to work each day and it has that same feel about science at the moment.


I believe in "Evil, Bad, Ungodly fantasy science and maths", so I am undoubtedly wrong to you.

Link Copied to Clipboard
Newest Members
debbieevans, bkhj, jackk, Johnmattison, RacerGT
865 Registered Users
Sponsor

Science a GoGo's Home Page | Terms of Use | Privacy Policy | Contact UsokÂþ»­¾W
Features | News | Books | Physics | Space | Climate Change | Health | Technology | Natural World

Copyright © 1998 - 2016 Science a GoGo and its licensors. All rights reserved.

Powered by UBB.threads™ PHP Forum Software 7.7.5