DaSi14 (October 12, 2008 at 12:29 am)

Agh, worst choice of music, ever.

MissMePlease01 (October 11, 2008 at 6:23 pm)

stupid piece of shit.

NeoxNexus (October 10, 2008 at 5:09 pm)

O vídeo mais informativo que já vi. As vezes a gente tenta por em nossos pensamentos a grandeza das coisas, "quão grande é nossa galaxia", "quão longe está uma célula de um quark". Enfim, um vídeo que já estava esperando ver a muito tempo.

heyheyhey0220 (October 10, 2008 at 6:13 am)

Pluto's not a planet, Eris is bigger.

aidengirl2626 (October 9, 2008 at 6:46 pm)

my teacher went on youtube and made us watch this

veedubl0ve (October 8, 2008 at 7:11 pm)

nanometres like a millimetre, angstroms are smaller.

TotalSandwich (October 8, 2008 at 3:16 am)

haha word.

likeicarehaha (October 6, 2008 at 10:55 pm)

did they not have nanometers when this was made or something? never heard of "angstroms"

Hunttiger (October 6, 2008 at 11:32 am)

1977

soooooooyeah (October 6, 2008 at 2:39 am)

haha we watched this in my eighth grade science class.