(urth) Travelling North aka miscellaneous thoughts on Wolfe

James Wynn crushtv at gmail.com
Thu Jun 10 12:45:21 PDT 2010


That said, I'd prefer to travel in imaginary time.

On 6/10/2010 8:54 AM, Paul Zinn-Justin wrote:
> That is incorrect. Some quantities might become imaginary but that is 
> a mathematical artefact.
>
> On 06/10/2010 03:45 PM, Jack Smith wrote:
>> It is also not clear that moving faster than the speed of light would 
>> allow you to go backward in time.   If the mathematics of the 
>> relativity equations correctly describes reality, then a velocity 
>> greater than the speed of light puts you not into negative time but 
>> into imaginary time.
>>
>>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.urth.net/pipermail/urth-urth.net/attachments/20100610/39ff0101/attachment-0003.htm>


More information about the Urth mailing list