Electronic Resource
[s.l.]
:
Nature Publishing Group
Nature
130 (1932), S. 475-476
ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] WE have succeeded in finding evidence of several isotopes of uranium which emit alpha-rays. In the expectation that the proportion of actino-uranium would be larger the younger the mineral, uranium from Colorado carnotite was used, the age of which has been variously estimated at from 170,000 ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/130475b0
Permalink
|
Location |
Call Number |
Expected |
Availability |