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Q and BA Episode 1: Galaxies

I describe galaxies: what they are, what kinds there are, and how we know the Milky Way is a spiral galaxy.  
 
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mattxcriston (5 months ago) Show Hide
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i really like how you put it, just how i imagine it, good stuff, i dint know the Milky way was barred

keep it up
johnsmdm (10 months ago) Show Hide
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no way man..I'm comin from a different place man..tune in man..there's 11 dimensions..theres things you can't imagine up..
Drummer9801 (10 months ago) Show Hide
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Lol 3:48
Dealven (11 months ago) Show Hide
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I love this gay :) The way he is talking about all this things. - fun from Poland
Falloutmoon (10 months ago) Show Hide
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did you mean to write "guy" or was that an intentional lapsus ? :)
gul11and (11 months ago) Show Hide
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why is he telling us not to do the modal i dont get it
xjaskix (1 year ago) Show Hide
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ahh man i have a thing for galaxies too.. they're so hot.... that bulge in the middle mmmmm oh my goood
batlrar (1 year ago) Show Hide
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It's a nice coincidence I see your comment now. I was just watching some of those conspiracy videos to get some nice laughs, but I just had to watch some of Phil's videos afterward for some sanity and actual entertainment!
wakeangel2001 (1 year ago) Show Hide
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I think you made a mistake with your milky way galaxy model. The galaxy is 100,000 light years across, but only 1000 light years thick, and you represented a scale model with a few stacked CD's. But your model is way too thick, if it was 100 cm, or 1 meter, across, then it would only be a centimeter thick. If the galaxy was the size of a CD, about 11.5 cm across, it would be 0.115 cm, barely more than a millimeter thick. That's about as thick as only 1 CD, maybe 2.
LouigiVerona (1 year ago) Show Hide
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hm. Try taking several cds and stacking them along side a surface of another cd. 1-2 cds will not be enough.

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