ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] Pulsars were recognised early as potential sources of probe signals for coronal investigations1,2. Group delay time measurements, from which one may determine coronal dispersion measure (DM) by recording arrival times of pulses in well separated frequency bands, were first performed using the Crab ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/283459a0
Permalink