Water covers about 70 percent of the earth’s surface in the oceans, lakes, rivers, and glaciers.
The human brain takes in 11 million bits of information every second but is aware of only 40.
Giraffes have one of the most wonderful blood circulation systems of the world. Did you ever think how it manages to balance a huge range of its head’s movements without having any waving circumstance in its blood pressure? (This blood pressure generates not only by the force of heart beat but also the gravitational force). Whole this miracle has done by thousands of tiny laminas in its veins.
How many commands shoot from human brain in a second? Will you believe that could be millions of commands? And those messages negotiate a vast network of road ways, if we get all together this nerve fibers would enwrap over 100,000km, enough to circle the earth two and half times.
Do you know that your Toe-prints are also unique , just like your finger prints !And imagine even your tongue print is unique!
The fastest speed a falling raindrop can hit you is 18mph.
The blue whale can produce sounds up to 188 decibels. This is the loudest sound produced by a living animal and has been detected as far away as 530 miles.