[time-nuts] Time of death-Again
hmurray at megapathdsl.net
Sat Oct 30 08:31:32 UTC 2010
> These pulsars have different rates. Could one use the relative timing of
> two or three pulsars? that is, T=0 is when pulsar A, B, and C are
> coincident. (or is the "beat rate" between them too high to be useful)
That's an interesting idea... Thanks.
Let's ignore the problem of communicating the agorithm to non-English
I think there are two problem areas. Basically, the data isn't integer. One
fuzzy area is the period. The other is measuring an individual pulse.
Suppose you have 2 pulsars that might line up several or many years ago.
What does that mean? Suppose you know the periods to N decimal places. What
does "line up" mean? How close do they have to be?
Suppose you only have to go back a few years until things line up. Then the
major problem is the uncertainty on an individual pulse.
Suppose you have to go back a zillion years. Now the fuzz on the period adds
to the fuzz on measuring an individual pulse.
Mumble. I'm probably in way over my head at this point.
These are my opinions, not necessarily my employer's. I hate spam.
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