ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] For this purpose, a small metal beam balance was constructed which could be operated under high vacuum conditions. The weighing was performed with movable riders manipulated by means of external controls through ground joints in the enclosing glass tube. The beam was 5 cm. long and fitted with ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/171519a0