May 11th, 2016, 09:57 PM  #1 
Senior Member Joined: May 2015 From: Arlington, VA Posts: 240 Thanks: 23 Math Focus: Number theory  Initial horizon
Was the big bang singularity "local" or "global"?

May 12th, 2016, 03:55 PM  #2 
Global Moderator Joined: May 2007 Posts: 6,235 Thanks: 497 
Global  the whole universe started.

May 12th, 2016, 09:22 PM  #3 
Senior Member Joined: May 2015 From: Arlington, VA Posts: 240 Thanks: 23 Math Focus: Number theory 
At least our universe.

May 13th, 2016, 02:28 AM  #4 
Senior Member Joined: Apr 2014 From: Glasgow Posts: 1,988 Thanks: 646 Math Focus: Physics, mathematical modelling, numerical and computational solutions  
May 13th, 2016, 03:22 AM  #5 
Senior Member Joined: Apr 2014 From: UK Posts: 763 Thanks: 287 
If it happened, was it not both local and global?

May 14th, 2016, 10:09 PM  #6 
Senior Member Joined: May 2015 From: Arlington, VA Posts: 240 Thanks: 23 Math Focus: Number theory 
Would an external observer see it as local?

December 1st, 2016, 12:19 PM  #7 
Senior Member Joined: May 2015 From: Arlington, VA Posts: 240 Thanks: 23 Math Focus: Number theory 
Linroc and Yee coauthored an article in which they demonstrated that electrons, positrons, and the other leptons were of finite size, not pointlike.

December 1st, 2016, 12:30 PM  #8  
Math Team Joined: May 2013 From: The Astral plane Posts: 1,558 Thanks: 599 Math Focus: Wibbly wobbly timeywimey stuff.  Quote:
Dan  
December 1st, 2016, 09:20 PM  #9 
Senior Member Joined: May 2015 From: Arlington, VA Posts: 240 Thanks: 23 Math Focus: Number theory  Articles about netlike space and finite leptons
L. Yee, CyberArchive 205512.654321 (2015). E. Linroc, L. Yee, Nature 1138, 321 (2016). 
December 2nd, 2016, 03:33 AM  #10 
Senior Member Joined: Apr 2014 From: Glasgow Posts: 1,988 Thanks: 646 Math Focus: Physics, mathematical modelling, numerical and computational solutions  

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