Edmund Storms writes:
Pu238 emits a 5.5 MeV alpha with a 1/2 life of 87.7 y. This makes U234
which
decays by 4.8 MeW alpha with a 1/2 life of 2.46 x10^5 years. This makes
Th230
which decays by 4.7 MeV alpha with a 1/2 life of 7.54 x 10^4 years.
. . .
. . . This
makes Pb214 . . .
I got it
Jed Rothwell wrote:
Edmund Storms writes:
Pu238 emits a 5.5 MeV alpha with a 1/2 life of 87.7 y. This makes U234
which
decays by 4.8 MeW alpha with a 1/2 life of 2.46 x10^5 years. This makes
Th230
which decays by 4.7 MeV alpha with a 1/2 life of 7.54 x 10^4 years.
. . .
. . .
Reviewers My Editor have made many suggestions, and the text of this book
has been extensively revised. Anyone who would like an updated review copy
should please contact me. This includes people who have not seen it yet. It
is not secret, but I am still eliminating embarrassing mistakes and
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