[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: Who needs time vaults anyway?
-----BEGIN PGP SIGNED MESSAGE-----
In article <[email protected]>, I wrote:
> You could do this with a reflector $ct/2$ metres away, assuming your
> opponent and you are in the same location.
Also assuming your attacker cannot use the information until he can get
it back to Earth, or else he could just race towards the reflector and
catch it on the way back.
> the diameter of the solar system is about 5.4 light-hours
The *radius* of the solar system is about 5.4 light-hours.
-----BEGIN PGP SIGNATURE-----
-----END PGP SIGNATURE-----