[LEAPSECS] No leapseconds on trains
phk at phk.freebsd.dk
Sun Nov 20 06:38:03 EST 2011
In message <4528DB27-CE6E-4D72-84B3-72D3EF2107D2 at batten.eu.org>, Ian Batten wri
>Anyway, the average freight train in the USA is 6500 feet long (ie
>substantially over a mile) and travels at an average of around
>20mph, or at most 30mph.
I would expect the relevant technical case to be high-speed passenger
trains, travelling at up to 90m/s and where the entire train can
pass over a point on the track in as little as two and a half second.
Poul-Henning Kamp | UNIX since Zilog Zeus 3.20
phk at FreeBSD.ORG | TCP/IP since RFC 956
FreeBSD committer | BSD since 4.3-tahoe
Never attribute to malice what can adequately be explained by incompetence.
More information about the LEAPSECS