A piece of buttered toast contains about 315 KJ of energy. With that energy. With that energy, you could log for 6 minutes or cycle for 10 minutes.
Every year, the amount of water, that evaporates and that falls back to the Earth in the form of rain, is constant.
Elephants can hear even the low frequency sound waves called 'infrasound', which the humans cannot hear.
Earlier, 1 st April was celebrated as the New Year day. In 1564, King Charles IX of France changed it to 1 st January. The people who continued to celebrate it on the 1 st April were called 'fools'. And hence the term "All Fools' Day!"
People kiss the x's put at the end of letters which signifies that they were faithful to God and their king.
Kangaroos can jump up to 9 metres at a time, and race at a speed of 50 km/hr.
In the middle ages, one could buy wearing glasses from peddlers and use them as ornaments.
The sun has over 1,000000 'atom bombs' exploding at any one time.
The tallest mountain on Earth, Mauna Kea (on the island of Hawaii), is partly under water. It is 33,465 feet tall when measured from ocean floor to summit.
