Library

X
feed icon rss

Your email was sent successfully. Check your inbox.

An error occurred while sending the email. Please try again.

Proceed reservation?

Export
Filter
  • 1970-1974  (3)
  • 1
    Electronic Resource
    Electronic Resource
    Centimeter radiation associated with the solar limb prominence of 8 February 1972 (1972)
    Springer
    Solar physics 27 (1972), S. 137-142 
    Details
    ISSN: 1573-093X
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract Detailed maps of the Sun have been made on 8 and 9 February 1972 with a 2.2′ pencil beam. Superimposed upon a disc that shows only slight limb brightening, there are a number of radio emissive regions associated with centers of activity. Relatively intense radiation from the position of a limb prominence is apparent on 8 February but is absent on the 9th. Between observations the prominence became active leading to the ejection of a cloud of plasma. When the emission from the prominence at 2.2 cm is combined with observations at 10.7 cm, the spectral index obtained is much flatter than that usually associated with a center of activity.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00151777
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 2
    facet.materialart.
    Unknown
    Paintings, Drawings and Prints Section (1972)
    Ottawa, Ont. : Periodicals Archive Online (PAO)
    Urban history review / Revue d'histoire urbaine. [1]:2 (1972:June) 3 
    Details
    ISSN: 0703-0428
    Topics: History
    Notes: Resources for the Study of Urban History in the Public Archives of Canada
    URL: http://gateway.proquest.com/openurl?url_ver=Z39.88-2004&res_dat=xri:pao:&rft_dat=xri:pao:article:h175-1972-001-02-000001
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 3
    Electronic Resource
    Electronic Resource
    Polarization interferometer for 2800 MHz solar noise studies with a 0.5′ fan beam (1973)
    Springer
    Solar physics 28 (1973), S. 123-136 
    Details
    ISSN: 1573-093X
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract The construction and operation of a high resolution interferometer for solar noise observations at 10.7 cm for the Algonquin Radio Observatory is described. One element is the existig 32 element array of 3 m reflectors while the second is a grating element of 4 reflectors symmetrically placed on the same E-W line. The aperture of 665 m produces a fan beam of 0.5′ E.W. by 2° N.S. Four Faraday rotators in the antenna feeds of the newly commissioned grating enable three Stoke's parameters to be observed. The expected antenna pattern is confirmed by making observations on the brighter radio sources. Observations of the Sun on 1972, January 6 show the range of phenomena to be observed and a detailed study of the association of eight radio emissive regions with all centers of solar activity is presented.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00152917
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
Close ⊗
This website uses cookies and the analysis tool Matomo. More information can be found here...