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=?ISO-8859-1?Q?Asimov=27s_=22P=E2t=E9_de_Foie_Gras=22=3A_atomically_feasible=3F?=

by Ross Presser <rpresser@[EMAIL PROTECTED] > Apr 9, 2008 at 03:26 PM

In Asimov's short story "P=E2t=E9 de Foie Gras":

'So the number of reactions possible is very limited. I have been able
to find only one plausible system. Oxygen-18, if converted to iron-56
will produce enough energy to drive the iron-56 on to gold-197.'

I have two questions:

1) Is this statement itself true? Do the nuclear binding energies of
these atoms match up that closely?

2) The number of nucleons definitely do NOT match up; Oxygen-18 has 8
protons and 10 neutrons, iron-56 has 26p/30n, and gold-197 has 79p/
118n.  So we have to gang up the reactions, say

56 atoms of O-18 -> 17 atoms of Fe-56  + 6p + 50n

and then use beta decay to make the extra nucleons into one more
Fe-56.  Something similar for gold-197, though I haven't worked out
the numbers yet.  So the Goose is going to be emitting electrons and
antineutrinos?  This goose was generating up to 45.8 gm of gold a day,
or almost a quarter mole -- that's about 1.4E+23 atoms of gold
produced. Every day.  So that's a lot of electrons being emitted. The
poor thing should have static electricity from its entire body, maybe
enough to electrocute itself.




 5 Posts in Topic:
=?ISO-8859-1?Q?Asimov=27s_=22P=E2t=E9_de_Foie_Gras=22=3A_atomica
Ross Presser <rpresser  2008-04-09 15:26:02 
Re: Asimov's =?ISO-8859-1?Q?=22P=E2t=E9?=
drachirREVERSEEACHPARTTOR  2008-04-10 00:40:40 
Re: Asimov's =?ISO-8859-1?Q?=22P=E2t=E9_de_Foie_Gras=22=3A?=
Erik Max Francis <max@  2008-04-09 16:50:04 
=?ISO-8859-1?Q?Re=3A_Asimov=27s_=22P=E2t=E9_de_Foie_Gras=22=3A_a
Ross Presser <rpresser  2008-04-10 00:12:34 
=?ISO-8859-1?Q?Re=3A_Asimov=27s_=22P=E2t=E9_de_Foie_Gras=22=3A_a
Ross Presser <rpresser  2008-04-10 06:38:18 

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tan13V112 Tue May 13 4:43:10 CDT 2008.