The video owner has disabled playback on external websites.

This video is no longer available on YouTube.

This video cannot be played right now.

Watch on YouTube

KI-gestützte Lerntools freischalten

Registriere dich, um leistungsstarke Tools zu nutzen, die dir helfen, schneller aus jedem Video zu lernen.

Szenen-Erklärer Phrasen-Jäger Karteikarten-Review Nachsprechübung Sprachausgabe
Kostenlos registrieren
B1 Mittelstufe Englisch 7:24 Educational

Cosmos - Carl Sagan - 4th Dimension

carlsagandotcom · 4,892,379 Aufrufe · Hinzugefügt vor 3 Wochen

Lernstatistiken

B1

GER-Niveau

5/10

Schwierigkeit

Untertitel (154 Segmente)

00:03

in discussing the large scale structure

00:06

of the cosmos astronomers sometimes say

00:08

that space is

00:11

curved or that the universe is finite

00:15

but

00:16

unbounded whatever are they talking

00:19

about let's imagine that we are

00:21

perfectly flat I mean absolutely flat

00:25

and that we live appropriately enough in

00:27

a flat land a

00:30

land designed and named by Edwin Abbott

00:34

a Shakespearean scholar who lived in

00:36

Victoria in England everybody in

00:38

flatland is of course exceptionally flat

00:41

we have squares circles triangles and we

00:44

all Scurry about and we can go into our

00:48

houses and do our flat business now

00:54

we have width and length but no height

00:59

at at all now these little cutouts have

01:02

some little height but let's ignore that

01:04

let's imagine that these are absolutely

01:06

flat that being the case we know us

01:10

Flatlanders about left right and we know

01:13

about forward back but we have never

01:16

heard of up down let us imagine that

01:20

into flatland hovering above it comes a

01:24

strange three-dimensional creature which

01:27

oddly enough looks like an apple and the

01:30

three-dimensional creature sees an

01:32

attractive congenial looking Square

01:36

watches it enter its house and decides

Vollständige Untertitel im Videoplayer verfügbar

Mit Übungen trainieren

Erstelle Vokabel-, Grammatik- und Verständnisübungen aus diesem Video

Vokabeln & Grammatik Verständnisquiz IELTS-Prüfung Schreib-Übung
Registrieren zum Üben

Kommentare (0)

Zum Kommentieren Anmelden
Noch keine Kommentare. Sei der Erste, der seine Gedanken teilt!

Registriere dich, um alle Features freizuschalten

Verfolge deinen Fortschritt, speichere Vokabeln und übe mit Übungen

Kostenlos registrieren Anmelden

Ähnliche Videos

"All Hail The Power" - Mass Choir - Classic Hymns " Ancient of Days " -

B1 3:43

I Looked Inside A Live Egg .... Smarter Every Day 254

B1 3:39

ABC World News Tonight with David Muir Full Broadcast - Oct. 30, 2025

B1 19:54

Lead Actress in a Drama Series: 74th Emmy Awards

B1 3:07

Mando & IG-11 meet Baby Yoda (Grogu) - The Mandalorian Season One (2019)

B1 1:53
carlsagandotcom

carlsagandotcom

Kostenlos Sprachen lernen

Kostenlos registrieren