Ballpark — August 10, 2026
Answers to that day's 5 daily estimation questions.
Bees in a healthy summer hive
50,000 bees
Population peaks in mid-summer.
Number of bones in a cat's body
~244 bones
Their extra bones are mostly in the spine and tail.
Average number of times a human blinks per day
~14,875 blinks
Blinking keeps the eyes lubricated and clean.
Percentage of US adults with a college degree
~50%
Includes both associate and bachelor's degrees.
Total books in the Library of Congress
~40 million books
If shelved together, they would stretch over 800 miles.