ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] Onset of the absorption occurred (Fig. 1) between 0403 and 0408 E.S.T. (H + 3 to H + 8 min), reached a maximum drop in signal-level of 6-9 db. at 0421 E.S.T. (H + 21 min), and was essentially back to normal by 0500 E.S.T. -slightly less than 1 h after the onset. Fig. 1. 10 Megacycles absorption ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/196156a0