Zobrazeno 1 - 4
of 4
pro vyhledávání: '"G. A. Zeissig"'
Publikováno v:
Science. 160:503-507
Publikováno v:
Science (New York, N.Y.). 160(3829)
Analysis of the relation between time delay and frequency for pulses from Pulsar 1 shows that the dispersive region of the ray path must exceed 300 astronomical units and have an average electron number density less than 8000 per cubic centimeter and
Autor:
G. A. Zeissig, D. W. Richards
Publikováno v:
Nature. 222:150-151
SINCE December 20, 1968, we have observed a pulsar in the vicinity of the Crab Nebula with the longest period yet reported for any pulsar. Measurements have been made with the 1,000 foot diameter radio-telescope at Arecibo operating on frequencies of
Autor:
D. W. Richards, G. A. Zeissig
Publikováno v:
Nature. 218:1037-1037
The measurement of the period of CP 1919 by Radhakrishnan, Komesaroff and Cooke1 disagrees with the value obtained at Cambridge by Hewish et al. 2 by about 21 µs, while the combined errors are less than 3 µs (Table 1).