ISSN:
1476-4687
Quelle:
Nature Archives 1869 - 2009
Thema:
Biologie
,
Chemie und Pharmazie
,
Medizin
,
Allgemeine Naturwissenschaft
,
Physik
Notizen:
[Auszug] The Pioneer mass spectrometer detected a signal at mass 19 (HDO+), when the inlet became clogged by a droplet of sul-phuric acid. The detection was taken1 to imply a D/H ratio of 1.6x10 2. If this modern ratio derives from an original D/H ratio similar to Earth's, that is, 1.6xl(T4, in sea water, ...
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1038/338567a0
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