[extropy-chat] Krasnikov: hyperfast travel/ time machines

[BillK]

On Thu, 06 Jan 2005 21:39:28 -0600, Damien Broderick wrote:
> http://arxiv.org/PS_cache/gr-qc/pdf/9511/9511068.pdf
> 
> http://arxiv.org/abs/gr-qc/9508038
> 

That paper is from 1998.
He has a later paper from 2002 that says 'No time machines allowed".

<http://www.iop.org/EJ/abstract/0264-9381/19/15/316/>

BillK