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<!doctype html><html data-theme=light lang=de xmlns=http://www.w3.org/1999/xhtml><head><meta charset=UTF-8><meta content="Mein Portfolio, Blog und allgemeine Präsenz online" name=description><meta content="width=device-width,initial-scale=1" name=viewport><meta content=#FF7E3C name=theme-color><meta content=#CC5A26 media=(prefers-color-scheme:dark) name=theme-color><title>Sferics - Aron Petau</title><link href=https://aron.petau.net/de/project/sferics/ rel=canonical><link href=https://mastodon.online/@reprintedAron rel=me><meta content=@reprintedAron@mastodon.online name=fediverse:creator><link href=/favicon/favicon-96x96.png rel=icon sizes=96x96 type=image/png><link href=/favicon/favicon.svg rel=icon type=image/svg+xml><link rel="shortcut icon" href=/favicon/favicon.ico><link href=/favicon/apple-touch-icon.png rel=apple-touch-icon sizes=180x180><meta content="Aron Petau" name=apple-mobile-web-app-title><link href=/favicon/site.webmanifest rel=manifest><link crossorigin href=https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.7.2/css/all.min.css integrity=sha512-... referrerpolicy=no-referrer rel=stylesheet><link title="Aron Petau - Atom Feed" href=https://aron.petau.net/atom.xml rel=alternate type=application/atom+xml><style>:root{--accent-color:#ff7e3c}[data-theme=dark]{--accent-color:#cc5a26}@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--accent-color:#cc5a26}}</style><link href=https://aron.petau.net/style.css rel=stylesheet><link href=https://aron.petau.net/css/timeline.css rel=stylesheet><link href=https://aron.petau.net/css/mermaid.css rel=stylesheet><link href=https://aron.petau.net/css/skills.css rel=stylesheet><link href=https://aron.petau.net/css/gallery.css rel=stylesheet><script defer src=https://aron.petau.net/closable.js></script><script defer src=https://aron.petau.net/copy-button.js></script><script data-goatcounter=https://awebsite.goatcounter.com/count defer src=https://aron.petau.net/count.js></script><script defer src=https://aron.petau.net/fuse.js></script><script defer src=https://aron.petau.net/search-fuse.js></script><script defer src=https://aron.petau.net/theme-switcher.js></script><script type=module>import mermaid from 'https://cdn.jsdelivr.net/npm/mermaid@11/dist/mermaid.esm.min.mjs';
mermaid.initialize({ startOnLoad: true });</script><meta content="Aron Petau" property=og:site_name><meta content="Sferics - Aron Petau" property=og:title><meta content=https://aron.petau.net/de/project/sferics/ property=og:url><meta content="Auf der Jagd nach der Stimme von Blitzen aus tausenden Kilometern Entfernung" property=og:description><meta content=https://aron.petau.net/card.png property=og:image><meta content=de_DE property=og:locale><body><header id=site-nav><nav><a href=#main-content tabindex=0> Zum Hauptinhalt springen </a><ul><li id=home><a href=https://aron.petau.net/de/> <i class=icon></i>Aron Petau</a><li class=divider><li><a href=https://aron.petau.net/de/project/>Projekte</a><li><a href=https://aron.petau.net/de/pages/contact/>Kontakt</a><li><a href=https://aron.petau.net/de/pages/cv/>Vita</a><li><a href=https://aron.petau.net/de/pages/about/>Über mich</a><li id=search><button class=circle id=search-toggle title=Suche><i class=icon></i></button><li id=language-switcher><details class=closable><summary class=circle title=Sprache><i class=icon></i></summary> <ul><li><a href=https://aron.petau.net/project/sferics/ lang=en>English</a></ul></details><li id=theme-switcher><details class=closable><summary class=circle title=Thema><i class=icon></i></summary> <ul><li><button title="Zum hellen Thema wechseln" class=circle id=theme-light><i class=icon></i></button><li><button title="Zum dunklen Thema wechseln" class=circle id=theme-dark><i class=icon></i></button><li><button title="Systemthema nutzen" class=circle id=theme-system><i class=icon></i></button></ul></details><li id=feed><a class=circle href=https://aron.petau.net/de/atom.xml title=Feed> <i class=icon></i> </a><li id=repo><a class=circle href=https://forgejo.petau.net/aron/awebsite title=Repository> <i class=icon></i> </a></ul></nav><div id=search-container><label class=visually-hidden for=search-bar>Suche</label><input placeholder="Suche nach…" autocomplete=off disabled id=search-bar type=search><div id=search-results-container><div id=search-results></div></div></div></header><main id=main-content><article><div id=heading><p><small> <time datetime=" 2024-06-20T00:00:00+00:00">Veröffentlicht am 20. 06. 2024</time></small><h1>Sferics</h1><p><small><span>Von Aron Petau</span><span></span><span>3 Minuten gelesen</span><span></span></small><ul class=tags><li><a class=tag href=https://aron.petau.net/de/tags/antenna/>antenna</a><li><a class=tag href=https://aron.petau.net/de/tags/electronics/>electronics</a><li><a class=tag href=https://aron.petau.net/de/tags/geosensing/>geosensing</a><li><a class=tag href=https://aron.petau.net/de/tags/lightning/>lightning</a><li><a class=tag href=https://aron.petau.net/de/tags/radio/>radio</a><li><a class=tag href=https://aron.petau.net/de/tags/sferics/>sferics</a><li><a class=tag href=https://aron.petau.net/de/tags/vlf/>vlf</a><li><a class=tag href=https://aron.petau.net/de/tags/university-of-the-arts-berlin/>university of the arts berlin</a></ul></div><div id=buttons-container><a title="Nach Oben gehen" href=#top id=go-to-top><i class=icon></i></a><a href="https://shareopenly.org/share/?url=https://aron.petau.net/de/project/sferics/&text=Auf%20der%20Jagd%20nach%20der%20Stimme%20von%20Blitzen%20aus%20tausenden%20Kilometern%20Entfernung" id=share title=Teilen><i class=icon></i></a><a title="Ein Issue erstellen" href=https://forgejo.petau.net/aron/awebsite/issues id=issue><i class=icon></i></a></div><h2 id=Was_zum_Teufel_sind_Sferics?>Was zum Teufel sind Sferics?</h2><blockquote><p>Ein atmosphärisches Funksignal oder Sferics (manchmal auch "Spherics" geschrieben) ist ein breitbandiger elektromagnetischer Impuls, der durch natürliche atmosphärische Blitzentladungen entsteht. Sferics können sich von ihrer Blitzquelle ohne wesentliche Dämpfung im Wellenleiter zwischen Erde und Ionosphäre ausbreiten und tausende Kilometer von ihrer Quelle entfernt empfangen werden.</blockquote><p><em>Quelle: <a href=https://en.wikipedia.org/wiki/Radio_atmospheric_signal>Wikipedia</a></em><h2 id=Warum_einfangen?>Warum e