ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] Now it is possible to compare the amount of helium-3 found in the earths atmosphere with that produced in the course of the earths history by tritium, which has a half-life of 12 years, breaking down to helium-3. For this purpose it is necessary to have a precise total balance for the tritium. We ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/1661109a0