ASTEROIDEN: „Irgendwann werden wir getroffen!“ - Bedrohung aus dem All | Spacetime S1E02 WELT SPACE

WELT Space October 26, 2023
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WELT Space

@weltspace

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WELT Space ist der YouTube-Kanal von WELT, der sich ganz den Mysterien und Wundern des Weltalls widmet. Im Mittelpunkt stehen Doku-Serien wie "Spacetime" mit dem Astronauten und Weltraum-Experten Professor Dr. Ulrich Walter, der komplexe wissenschaftliche Konzepte verständlich erklärt und die Faszination der Raumfahrt vermittelt. Der Kanal behandelt Themen wie die Entstehung des Universums, Schwarze Löcher, die Suche nach außerirdischem Leben, die Erkundung von Planeten und die neuesten Entwicklungen in der Raumfahrt. Von spannenden Expeditionen zu fernen Galaxien bis hin zu aktuellen Nachrichten aus der Weltraumforschung bietet WELT Space fundierte Einblicke in unser Universum und darüber hinaus.

Video Description

ASTEROIDEN: „Irgendwann werden wir getroffen!“ - Bedrohung aus dem Kosmos | Spacetime S1E02 WELT SPACE Bist du bereit, die gefährliche Seite des Weltraums zu erkunden? In den unendlichen Weiten des Alls rasen Millionen von Objekten, darunter Meteoriten, Kometen und Asteroiden, umher. Einige von ihnen kennen wir bereits, doch viele sind noch unentdeckt und könnten eine ernsthafte Bedrohung für uns darstellen. Herzlich willkommen bei "Spacetime" mit Ulrich Walter, Astronaut und Wissenschaftler. Im Weltraum warten nicht nur faszinierende Entdeckungen auf uns, sondern auch potenzielle Gefahren. In diesem Video rast ein Asteroid auf die Erde zu, ein massiver Brocken aus Stein und Metall. Unsere Wissenschaftler haben ihn bereits entdeckt, doch wir haben keine Möglichkeit, ihn aufzuhalten. Der Einschlag eines solchen Asteroiden, etwa im Pazifik, hätte verheerende Folgen. Die Bilder vom Weltuntergang in Hollywood-Filmen sind zwar Fiktion, aber die realen Auswirkungen eines solchen Einschlags wären durchaus katastrophal. Wir sind ständig auf der Suche nach und beobachten Asteroiden, um ihre Bahnen und Gefährlichkeit zu berechnen. Wir können sogar auf ihnen landen, aber nicht jedes im All kommende Objekt wird rechtzeitig erkannt. Wenn Himmelskörper der Erde zu nahe kommen, stellen sie eine reale Bedrohung dar. Millionen von Asteroiden, Tausende davon kreuzen unsere Erdbahn. Es ist nur eine Frage der Zeit, bis wir von einem getroffen werden. Die Frage ist, ob wir darauf vorbereitet sind und ob wir etwas dagegen tun können. Eines Tages wird ein sogenannter "globaler Killer" die Bahn der Erde kreuzen - ein riesiger Brocken aus dem All, der unseren Planeten trifft und das Leben, wie wir es kennen, auslöscht. Das ist keine reine Spekulation, denn solche Ereignisse haben in der Vergangenheit bereits stattgefunden. Ein Beispiel ist der Meteoriteneinschlag in Sibirien im Jahr 2013. Ein etwa 20 Meter großer Meteoroid trat in die Erdatmosphäre ein und explodierte in der Luft. Die Druckwelle beschädigte Tausende von Gebäuden und verletzte Hunderte von Menschen. Solche Ereignisse sind zwar selten, aber sie zeigen, dass wir immer wachsam sein müssen, wenn es um die Gefahren aus dem Weltraum geht. Begleite uns auf dieser faszinierenden, aber auch besorgniserregenden Reise durch die unendlichen Weiten des Weltraums. Wir werden untersuchen, wie wir uns besser schützen können und welche Technologien uns zur Verfügung stehen, um potenzielle Bedrohungen aus dem All abzuwehren. Bleib dran, denn unser Wissen über den Weltraum und unsere Vorbereitungen auf mögliche Gefahren sind entscheidend für unsere Zukunft auf diesem Planeten. Hinweis: Diese Dokumentation stammt aus dem Jahr 2016. Inhalte, insbesondere zu technischen Entwicklungen in den Bereichen Raumfahrt, Raketen, Raumstation, Satelliten und kommerzielle Raumfahrt, können daher in Teilen nicht mehr dem aktuellen Stand von Wissenschaft, Technik und Forschung entsprechen. #asteroid #weltall #komet ⭐ WELT SPACE https://www.youtube.com/channel/UCWXKxhH_3mJ0W34iqlfkR3w ⭐ WELT DOKU YouTube Channel https://www.youtube.com/c/WELTDoku ⭐ WELT FOOD https://www.youtube.com/@welt.food-rezepte ⭐ WELT Nachrichtensender YouTube Channel https://www.youtube.com/c/WELTVideoTV ⭐ WELT Netzreporter YouTube Channel https://www.youtube.com/user/DieNetzreporter ⭐ WELT Podcasts YouTube Channel https://www.youtube.com/c/WELTPodcast ⭐ Der WELT Nachrichten-Livestream https://www.youtube.com/channel/UCZMsvbAhhRblVGXmEXW8TSA 💤 Weltraum-Dokus zum schlafen https://www.youtube.com/@weltspace Thumbnail mit KI-Unterstützung generiert

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