I’m not sure there’s any way to really understand the scale of the largest black holes in the universe, but Kurzgesagt gives it a good try.
Scale of black holes
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Chances it’s a Friend’s Birthday Every Single Day of the Year
If it seems like every day you log in to Facebook, it’s someone’s birthday, you’re probably not that far off.
How Men and Women Spend Their Days
Using an oldie but goodie visualization format to look at time use between different groups.