Electronic Resource
[s.l.]
:
Nature Publishing Group
Nature
223 (1969), S. 1149-1150
ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] A copper rod extending from a liquid nitrogen bath on the top of a cryostat was terminated in a copper block with a tipped edge. The temperature of the tipped edge on which ice crystals were grown was controlled by an electric current through a wire wound around the copper rod. Another copper rod ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/2231149a0
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