How many stars are there in the universe?
In our galaxy alone, there are about 100 billion stars.
In the universe that we can see, the number of stars is estimated at 10^22.
The colors red, orange, yellow, green, blue, indigo, violet make up a rainbow.
As of 1988, 764,247 members of the U.S. military were on active duty.
In 1988, the United States was home to 49.4 million dogs and 57.8 million cats. The percentage of American households owning dogs was 37.2; the percentage owning cats was 30.
The three tallest buildings in the United States in the 1980s were: Sears Tower. 1,454 feet, 110 stories (Chicago) World Trade Center. 1,350 feet, 110 stories (New York) Empire State Building. 1,250 feet, 102 stories (New York)
There are 10 types of clouds: cirrus, cirrocumulus, cirrostratus, altocumulus, altostratus, nimbostratus, stratocumulus, stratus, cumulus, cumulonimbus. Each of these clouds has a different shape and internal structure.
Most men’s bodies are composed of about 40 percent muscle. Women’s bodies are 30 percent muscle.