More Food For Thought

From Harper's Magazine


Harper's is well-known for its monthly index of fascinating statistics. The list below is not from the index, though: it is from an article about the scale of human experience in the twentieth century. The findings are both disturbing and awe-inspiring.

85,000,000,000
Number of people who have ever lived
79,200,000,000
Number of those who are now dead
5,800,000,000
Number of people still living
2030
Year in which the population of living Americans will equal that of dead Americans
138,000
Number of people drowned in Bangladesh on April 30, 1991
69
Number of suns in the Milky Way galaxy - for each living human
9
Number of galaxies for each living human
100,000,000,000 Number of suns in each of those galaxies
15,000,000,000
Minimum age of the universe
8,000
Breaking waves on any seashore - each day
North America Equivalent size of the total area covered by foam on those waves at any given moment
Insects A class of animals that outweighs the human species in aggregate
10,000
Number of human languages
500
Generations of humans since the beginning of civilization
7,500
Generations of humans since the emergence of Homo sapiens
125,000
Generations since the emergence of the first Homo species
110
Hours required for the human population to grow by one million
100,000,000
Street children in the world
23,000,000
Refugees
    1,000,000
People who work on freeze trawlers
100,000,000
People who live in countries of which they are not citizens
2,000,000
Children who die of diarrhea, each year
800,000
Children who die of measles, each year
7,000,000
Ukranians killed by Stalin
1,000,000
Cambodians killed by Pol Pot
21,000,000
People killed by flu in 1918
25,000
Parking spaces at Los Angeles Airport
27,000
People killed by a seismic seawave in Japan on June 15, 1898
3,600,000
Age of earliest known human footprints, in years
1,400,000
U.S. airline passengers, each day

And, finally, these thoughts:

Source: Dillard, Annie. 1998. The wreck of time: Taking our century's measure. Harper's Magazine 296(1772): 51-56.

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