• DocumentCode
    1467296
  • Title

    Whistling in the Dark? [Microwave Surfing]

  • Author

    Bansal, Rajeev

  • Author_Institution
    University of Connecticut, Storrs, Connecticut 06269-2157, USA.
  • Volume
    13
  • Issue
    2
  • fYear
    2012
  • Firstpage
    22
  • Lastpage
    24
  • Abstract
    Bell Labs scientists Arno Penzias and Robert Wilson received the 1978 Nobel Prize in physics for their “accidental” discovery in 1965 that “the electromagnetic noise picked up by their horn antenna was not caused by a white dielectric substance (pigeon droppings) within the antenna, but represented the cosmic microwave background (CMB). The CMB was found to be diffuse, coming essentially uniformly from all directions, and had an equivalent temperature of around 2.7 Kelvin. Since it originated only 300,000 years after the Big Bang (the genesis moment around 14 billion years ago when space and time began), it provides crucial experimental data about the early history of our universe” [1].
  • Keywords
    Dielectrics; Electromagnetic interference; History; Microwave antennas; Physics; Receiving antennas;
  • fLanguage
    English
  • Journal_Title
    Microwave Magazine, IEEE
  • Publisher
    ieee
  • ISSN
    1527-3342
  • Type

    jour

  • DOI
    10.1109/MMM.2011.2181605
  • Filename
    6167602