Planet Earth belongs to the Milky Way galaxy which has more than 200 billion stars.
Music affects the speed at which we eat. According to a study conducted in Dallas (US), if you eat listening to fast rhythms, you will finish your meal 11 minutes earlier.
Asian elephants have the longest gestation period of all mammals, it lasts 608 days.
A single eagle claw has equal power of four human hands.
According to statistics, the United States annually spends 500.000.000.000 (500 billion) matches.
The Olympic Games in ancient Greece lasted 7 days, including religious ceremonies.
