Atlantis Online
January 22, 2021, 01:33:09 pm
Welcome, Guest. Please login or register.

Login with username, password and session length
News: Plato's Atlantis: Fact, Fiction or Prophecy?
Article Source: http://EzineArticles.com/?expert=CarolAnn_Bailey-Lloyd
http://www.underwaterarchaeology.com/atlantis-2.htm
 
  Home Help Arcade Gallery Links Staff List Calendar Login Register  

Detectability of Extraterrestrial Technological Activities


Pages: 1 [2] 3   Go Down
  Print  
Author Topic: Detectability of Extraterrestrial Technological Activities  (Read 698 times)
Jennifer Murdoch
Superhero Member
******
Posts: 5235



« Reply #15 on: February 04, 2010, 01:21:26 pm »

     ARECIBO PLANETARY RADAR

        (1) TARGETED SEARCH                   MAXIMUM RANGE (light years)

              Unswitched
                 With CW detector               4217
                 With pulse detector            2371
              Switched
                 With CW detector               94
                 With pulse detector            290

        (2) SKY SURVEY

              Unswitched
                 CW detector                    77
              Switched
                 CW detector                    9


                                              BMEWS

        (1) TARGETED SEARCH
              Pulse transmit CW detector        6
              Pulse transmit pulse detector    19

        (2) SKY SURVEY
              Pulse transmit CW detector        0.7

Report Spam   Logged
Pages: 1 [2] 3   Go Up
  Print  
 
Jump to:  

Powered by EzPortal
Bookmark this site! | Upgrade This Forum
SMF For Free - Create your own Forum
Powered by SMF | SMF © 2016, Simple Machines
Privacy Policy