From: Sam Wormley on
On 1/5/10 10:40 PM, Infinity wrote:
> On Jan 6, 1:29 am, Sam Wormley<sworml...(a)gmail.com> wrote:
>> On 1/5/10 2:19 PM, Infinity wrote:
>>
>>> Suppose you are told that the linear size of everything in the univers
>>> has been doubled overnight.
>>
>> Dimensions don't have "fixed lengths"...
>>
>> Do you mean to ask what would happen if distances between any two
>> arbitrary points increased by a factory of two? And ct increased
>> by a factor of two? Can't happen.
>
> Yes, what if distances between any two arbitrary points increased by a
> factor of two? Why can't ct increase by a factor of two?

Since c, h and G are universal constants....