Category: Science

There are approximately 10,000,000 (10 million) colors in the world. Careful measurements of our visual system’s best performance have been made by psychophysic...

The average centre-to-centre distance from the Earth to the Moon is 238,857 miles, about thirty times the diameter of the Earth. Our moons average distance from...

The universe may perhaps be infinite, but we have no way of knowing if that is so, and so we can only sensibly discuss “the observable universe”, i.e. what we c...

There are 0.3048 meter in a foot. 1 foot is equal to 0.3048 meters, or 1 meter is equal to 3.28 feet. To convert a measurement from feet to meters, simply divid...

There are 0.45359237 kg in a pound. In one American Pound there is 0.45359237 kilograms. Kilograms and pounds are used to measure cooking ingredients as well as...

There are 43,560 square feet in an acre. 1 acre = 43,560 square feet 1 acre suburbs = 36000 square foot 1 acre survey = 43560.174421849 An acre is a unit of are...

There are 3 feet in 1 yard and 9 feet in a square yard. 1 yard = 3 feet 1 square yard = 9 square feet The yard (abbr. yd) is a length unit typical for several s...

There are 16 cups in a gallon. 2 cups in a pint, 2 pints in quart, 4 quarts in a gallon, which means; 2x2x4=16 cups in a gallon. That would also be four quarts ...

There are 3.2808399 feet in one metre meaning that it measures around a third of a metre. 1 meter = 3.2808399 feet (3 feet 3⅜ inches)   If 3.28 feet = 1 me...

There are 100 centimeters in a meter. In the metric measurement system the basic unit of measurement used for length is meter. Larger units of lengths are arriv...