ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] BULL'S careful search1 for superheavy element (SHE) fission tracks in silicate inclusions within iron meteorites seems to have given a null result. He finds an upper limit of 1012kg per kg for the original abundance of SHEs in the class 1A Odessa iron meteorite. As this is many orders of magnitude ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/287565a0
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