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Balls used during Wimbledon fortnight
World population
Speed of light in a vacuum in m/s
Number of people airborne over the US in any given hour
Meters traveled by a raindrop in an hour
Average number of babies born per day in the world
Number of men that have walked on the moon
Average number of hairs on a human head
Number of seconds in a non leap year
Average number of times a person laughs per day
Meters of subway track in New York
Top speed of Felix Baumgartner when falling from 23 miles in m/s
Acres of Pizza eaten in the US per day
Number of bridges in Venice-Italy
Number of muscles it takes to frown
Height of Mt Everest in meters