I poured all the galaxies in the Universe into a pool

Transcript

I'm going to turn all the galaxies in the universe into pieces of cereal and pour them on my head in this swimming pool. And the question is, how high will they all reach? How many galaxies are there out there? There's also a bit of a surprise towards the end of this video that I haven't seen before in any other videos on galaxies and space. So eve... Read More