I’m not sure where this is originally from, but I found it on an intro to geology course page. What happens when midnight comes around again?
History of Earth in 24-hour clock
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Percentage of Households in Each Income Level
What percentage of households fall into lower-, middle-, and upper-income levels when you adjust for household size?
The Relationship Timeline Continues to Stretch
We know that people are marrying later in life, but that’s not the only shift. The whole relationship timeline is stretching.
States with the most and fewest firearms murders
According to 2009 numbers reported by the Federal Bureau of …