Need some help in understanding the universe? Then check out this entertaining -- and slightly risqué -- video by British YouTuber Exurb1a, who does his best to break it all down in just over four minutes.
Exurb1a's humorous whistle-stop explainer begins with The Planck Length, before moving on to cover neutrinos, quarks and atoms, the periodic table and DNA. He then focuses on the bigger stuff, such as the Solar System and black holes. However, as the 26-year-old notes, "Nothing means anything and we're all going to die."
He has a point.
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