Electronic Resource
[s.l.]
:
Nature Publishing Group
Nature
338 (1989), S. 620-621
ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] THE absorption lines seen in the spectra of distant quasars are produced by matter intersecting the line of sight, and show how matter is distributed in the Universe up to the large distances of the quasars themselves. Recent work on quasar absorption lines raises important issues concerning this ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/338620a0
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