[MD] Neutrinomarsha
MarshaV
valkyr at att.net
Mon Apr 26 05:15:46 PDT 2010
Ooops, that should be 'spin', not 'top spin'.
On Apr 26, 2010, at 6:25 AM, MarshaV wrote:
>
> Adrie,
>
> I had heard that the proof, at Fermilab, for the top quark came from six
> of six million trials. I also heard that the existence of the Higgs boson
> was hypothesized because of the appearance of unwanted zeros in
> certain calculations.. It is not comforting be at the mercy of such
> hearsay, but at the same time I can sense the excitement.
>
> While I like the excitement, I am very skeptical (rightfully) because I've
> also been exposed to lectures, interviews and articles on the
> 'science wars' of the 1990's. Add to this how horrifying it is to hear
> that the calculation for top spin is not just mathematics but something
> "real". Real? In what sense real?
>
> Looking at the bubbles in my half-filled teacup. It seems like a tiny
> cauldron of chaotic ideas. It might not be so farfetched to predict that
> there are some big changes coming, a new world-view even.
>
>
> Marsha,
> the knower of nothing.
>
>
>
>
> On Apr 25, 2010, at 4:30 PM, Fam. Kintziger-Karaca wrote:
>
>> hi, Marsha
>>
>> bubble chambers can be as tiny as a teacup.
>> they use boiling water to make the path of the partikel visible.
>>
>> The Kamiokande-experiment uses extremely purified water to do the same.
>> And the scale of the detektor is very extreme.
>>
>> They had a very big accident with imploding Pmt's, after witch the reactor was
>> downscaled, the price was too high to repair.
>>
>> It is used now in a lesser form, less Pmt's.But it still works.
>>
>
>
>
>
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