Every day, plants convert sunlight into energy equivalent to six times the entire power consumption of human civilization.
9
A 'jiffy' is an actual unit of time for 1/100th of a second!
66
One 75-watt bulb gives more light than three 25-watt bulbs.
57
The brain case [of Neanderthals] on the average was more than 13 percent larger than that of the average of modern man
61
The storage capacity of human brain exceeds 4 Terrabytes.
140
Rafflesia Arnoldii is the largest flower in the world and can grow as big as an umbrella.
42
One third of the electricity produced on earth is used to power electric light bulbs!
75