7 interesting facts.

16% of women are born blond, and 33% of women are blond.

The sun releases more energy in a second than all the energy consumed by humanity since its inception.

Napoleon Bonaparte calculated that the stones used in the construction of the Egyptian pyramids would be enough to build a huge wall around France.

The letter "J" is the only letter that does not appear in the periodic table.

The easiest way to differentiate a carnivorous animal from a herbivore is by its eyes. The carnivores (dogs, lions) have them in front of the head, which makes it easier to locate their food. The herbivores have them on the sides of it (birds, rabbits), which helps them detect the approach of a possible predator.

One person blinks about 25 thousand times a week.

The CDs were designed to hold 72 minutes of music because that is the duration of Beethoven's Ninth Symphony.