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Carl Sagan explains the fluidity of galaxies



Uploaded by: ulver22
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From Cosmos eps 10


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Comments for this video on YouTube
simply awesome. ... ( 7 months ago by AlmightScoop)
simply awesome. The way he explains things is very accessible.
Array ( 7 months ago by bandgeek5804)
WHY DOES IT END?!
Rhetorical question, just in case you couldn't tell.
It would be great ... ( 6 months ago by Gazzar)
It would be great if he was still alive today and could do Cosmos Volume 2 or something to popularise all the recent discoveries, of which there are many.
Carl is always in ... ( 5 months ago by fvaletudo06)
Carl is always in some type of aw sum room, I want my house to look that innovative.
Fuck your mother. ( 5 months ago by araxar)
Fuck your mother.
what a nice vocab u ... ( 5 months ago by YeaWhiplash)
what a nice vocab u have.r u 2 yrs old???
I wouldn't want to ... ( 5 months ago by aesrp)
I wouldn't want to correct him on vocabulary. When you, yourself, can't even type out words themselves...you're both wrong.
the music is " ... ( 5 months ago by intigfx)
the music is "Création du Monde" from the album 'Apocalypse des Animaux' by Vangelis.
Why does there ... ( 4 months ago by YeaWhiplash)
Why does there always have to be a assface who puts his 2cents in when NO ONE CARES.AESRP,stfu.Your the kind of guy that butts in a conversation and no one listens to you.Got a name for guys like you,SMD-Small Dick Syndrom!!!!
you spelled ... ( 4 months ago by aesrp)
you spelled syndrome wrong, and it's an assface buddy. you're not doing much to shut me up when you don't understand basic english when, i'm assuming, it's your native language.
Infact, you've both ... ( 4 months ago by BLOOKAKAKA)
Infact, you've both made pre-school errors in your grammar and spelling. Give each other arse to mouth now. Thank you.
whats an arse? ( 3 months ago by schaits)
whats an arse?
very interesting ... ( 3 months ago by kamz16)
very interesting and calm video.
plz correct me if ... ( 3 months ago by MoparDRVR)
plz correct me if im wrong.. but from what i learned the end of this video is a bit out dated.. by the fact that i think they proved that the outside stars of the galaxy does not spiral any slower that those at the middle... think its relevant to black matter.. plz correct me so i can get my facts strait :D
Carl Sagans cosmos ... ( 2 months ago by Salladsdressing)
Carl Sagans cosmos is like poetry
How are we (humans) ... ( 2 months ago by SamsungSyncMaster940)
How are we (humans) supposed toknow that??
The Dark Matter you ... ( 2 months ago by HoloMatter)
The Dark Matter you are talking about is MACHO Dark matter that causes stars in the outer rim of galaxies to spin faster than the inner stars at the core which goes against Kepler's third law of gravitation. MACHO stands for masssive compact halo objects, so called because MACHO dark matter exists in the galactic halo; the region that surrounds the galaxy. MACHO dark matter would make up planets,stars, even life out of Dark matter whic appears invisable to us but makes gravity waves.
know what? ( 2 months ago by HoloMatter)
know what?
the galaxies will ... ( 2 months ago by SamsungSyncMaster940)
the galaxies will react like that...like fluids
some galaxies are ... ( 2 months ago by alanochanman)
some galaxies are similar to each other, but they are in different stages. with advanced mathematics, a few seconds of measured movement can show the path of an object
Because on a ... ( 1 month ago by danieleriskay)
Because on a massive scale, gravity behaves somewhat similar to the surface tension and other adhering forces in liquids.
Fucking A man.. ... ( 1 month ago by MoparDRVR)
Fucking A man.. that was beautiful thanks
Carl you are the ... ( 1 month ago by TeslaSagan)
Carl you are the man. Almost 30 years on this & this still rocks.
We are all made of ... ( 2 days ago by mrpossibilities)
We are all made of star stuff



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