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Excellent -
You scared the crap out of me.
At first I read "pi" as "PI"
Stephen Miles Uzzo, PhD.
VP, Science & Technology
New York Hall of Science
47-01 111th Street
Flushing Meadows Corona Park, NY 11368 USA
V +1.718.595.9177
F +1.718.699.5227
On Mar 14, 2013, at 5:57 PM, Robert Kennedy wrote:
> We just got word from the NSF - due to the 10% across-the-board cuts under the federal budget sequestration, pi will be equal to 2.83 until further notice.
>
> On Mar 14, 2013 5:42 PM, "Stephen Uzzo" <[log in to unmask]> wrote:
> Yum. But what fruit's in season?
>
> Stephen Miles Uzzo, PhD.
> VP, Science & Technology
> New York Hall of Science
> 47-01 111th Street
> Flushing Meadows Corona Park, NY 11368 USA
> V +1.718.595.9177
> F +1.718.699.5227
>
>
>
>
>
>
>
>
> On Mar 14, 2013, at 5:34 PM, Geralyn Abinader wrote:
>
>> Well, I know what'll be consuming me this evening. Thanks a lot. Geralyn
>>
>> On Thu, Mar 14, 2013 at 5:07 PM, Eric Siegel <[log in to unmask]> wrote:
>> A couple of pi questions on pi day:
>>
>> 1) on a curve the ratio of the radius of a sphere to its circumference varies. A line running from the north pole to the equator along the surface of spherical earth is 1/4 the length of the circumference at the equator. Right? Or am I missing something.
>>
>> 2) even in planar geometry, I seem to remember reading that pi is variable depending on frames of reference. Imagine a disk spinning at a significant fraction of the speed of light. It gets shorter along the line of direction, in other words the circumference shrinks. But a radius, which is not moving along the line of direction approaching the speed of light, doesn't shrink. I think in Einstein's little book called Relativity this is an example he gives of how the "laws of nature" appear to change as you approach the speed of light.
>>
>> Again, am I missing something?
>>
>> Curiouser and Curiouser.
>>
>> Eric
>>
>>
>>
>> --
>> Geralyn Abinader
>> Producer
>> NY Hall of Science
>> 47-01 111th Street
>> Queens, NY 11368
>> (718) 699-0005 x581
>>
>>
>> Now at NYSCI: Tony Hawk | RadScience, Feb 2 - Apr 22. Discover the physics of extreme sports!
>
--
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