Approximately 70 percent of the earth is covered by water. Only 1 percent of this water is drinkable.
65
Sound travels fifteen times faster through steel than through air.
134
According to studies, men change their minds two to three times more often than women.
72
The storage capacity of human brain exceeds 4 Terrabytes.
140
Termites are being researched as a possible renewable energy source as they can produce up to 2 litres of hydrogen from ingesting a single sheet of paper, making them one of the planet’s most efficient bioreactors.
24
MIT has developed a camera that captures the speed of light at a trillion frames per second.
20