- hi; in article,
<
804695b7-b953-460e...@googlegroups.com>,
rja.ca...@excite.com "Robert Carnegie" demanded:
>
>And, actually, has anyone here actually done a Foucault's
>pendulum? You need a lot of room in a quiet building.
>And, if you say you have, how do we know you aren't just
>part of the conspiracy, and perpetuating the deception?
- there is, or used to be, one almost permanently
suspended to one side of the main entrance to the
science museum. you might, if you so desired, stop
and watch it precess, or appear to precess, or fail
to (!) for as long as you wished, during the science
museum's opening hours and subject to your parent's
(or other companion[s','s]) ability to tolerate this.
- it's certainly the longest pendulum i have ever
watched, being some three or four, *monumental*-
sized storeys high (or long), and it fascinated me
with how slowly and ponderously it moved, long be-
fore i understood what it was demonstrating.
- at least once, on my visits, it had been removed
for some sort of maintenance, or cleaning, but else-
wise it swung majestically to and fro, so far as i
know, every day of the year. a card and a wooden
dummy clock announced the last time that it had been
re-started along the "zero" datum line in the white
(bone? ivory?) scale along which the pointer on the
bottom of the massive pendulum bob traced out the
alignment of its swing.
- it wasn't the most exciting exhibit in the science
museum for a small kid to watch, but it was impress-
ive, and not a little hypnotic.
- love, a ppint. as nowadays lacks anyone to conspire with
[drop the "v", and change the "f" to a "g", to email or cc.]
--
"the perversity of the universe tends towards a maximum"
- finagle's third law