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vlf_recordings [2020/06/10 16:18]
julien
vlf_recordings [2020/06/10 17:10] (current)
julien
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 VLF : very low frequencies is a range of frequencies below 22Khz, those frequencies receive also electromagnetic activities. VLF recording is also out of cities (no electricity) a way to catch sound from stratospheres activities. We usually say : Radio astronomy. VLF : very low frequencies is a range of frequencies below 22Khz, those frequencies receive also electromagnetic activities. VLF recording is also out of cities (no electricity) a way to catch sound from stratospheres activities. We usually say : Radio astronomy.
 +
 +===== VLF recorded in the mediterranean sea - 2016  =====
 +
 +Through a week long journey, dark at night we recorded in the middle of the sea, Electromagnetic storm transmitting from the sky!
 +
 +<​html>​
 +<iframe src="​https://​archive.org/​embed/​vlf-recordings-mediteraneen-sea-2016&​playlist=1"​ width="​500"​ height="​50"​ frameborder="​0"​ webkitallowfullscreen="​true"​ mozallowfullscreen="​true"​ allowfullscreen></​iframe>​
 +
 +</​html>​
 +
 +{{:​vlf_sea2016.jpg?​600|}}
 +
 +
 +
  
 ===== VLF recorded in different location of Frostrup surroundings / Danemark - 2015  ===== ===== VLF recorded in different location of Frostrup surroundings / Danemark - 2015  =====
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 <​html>​ <​html>​
-<body> +<iframe src="https://archive.org/​embed/​fieldead_Norfolk_UK_vlf_23_08_08&​playlist=1" width="​500" height="​50" ​frameborder="0" ​webkitallowfullscreen="true" ​mozallowfullscreen="true" ​allowfullscreen></iframe>
-<object type="application/x-shockwave-flash" width="​400" height="​170" +
-data="xspf_player.swf?​playlist_url=playlist5.xspf"+
-<param name="movie" ​ +
-value="xspf_player.swf?​playlist_url=playlist1.xspf" ​/> +
-</object> +
-</body>+
 </​html>​ </​html>​
  
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-[[http://www.apo33.org/sons/index.php?​n=4&n2=fe56b59b19e2820444b6276f532dde37&​p=RklCUlJfUkVDT1JEUy9PUEVOX1JFQ09SRElOR1Mv&​d=0&mark=|recording made with VLF receiver near Sornac Village in Correze]]+<​html>​ 
 +<iframe src="​https://archive.org/embed/vlf_sornac_2h_morning_17_07_07&playlist=1" width="​500"​ height="​50"​ frameborder="​0" webkitallowfullscreen="​true"​ mozallowfullscreen="​true"​ allowfullscreen></​iframe>​ 
 +</​html>​ 
  
  
vlf_recordings.1591798683.txt.gz · Last modified: 2020/06/10 16:18 by julien