Amazing facts

Fact 1: The skin is the body's largest organ, comprising about 16% of an adult's body weight.

Fact 2: An average adult has approximately 22 square feet (2 square meters) of skin.

Fact 3: The skin has three main layers: the epidermis, dermis, and subcutaneous tissue.

Fact 1: The lunar module, named Eagle, carried Armstrong and Aldrin to the Moon's surface while Collins orbited above in the command module, Columbia.

Fact 2: The Apollo 11 launch occurred on July 16, 1969, using the Saturn V rocket.

Fact 1: World War II lasted from September 1, 1939, to September 2, 1945, involving the majority of the world's nations.

Fact 2: The war began with the German invasion of Poland, leading to the United Kingdom and France declaring war on Germany.

Fact 1: World War I, also known as the Great War, lasted from July 28, 1914, to November 11, 1918.

Fact 2: The war involved many of the world's great powers, divided into two alliances: the Allies (led by France, Russia, and the United Kingdom) and the Central Powers (led by Germany, Austria-Hungary, and the Ottoman Empire).

Fact 1: Author J.K. Rowling conceived the idea for Harry Potter during a train journey from Manchester to London in 1990.

Fact 2: The first book, "Harry Potter and the Philosopher's Stone" (titled "Harry Potter and the Sorcerer's Stone" in the U.S.), was published in 1997.

Fact 1: Ronaldo is fluent in several languages, including Portuguese, English, Spanish, and a bit of Catalan.

Fact 2: He has a museum dedicated to his career, the CR7 Museum, located in his hometown of Funchal, Madeira.

Fact 1: Dinosaurs lived on Earth for about 165 million years, from the Late Triassic Period to the end of the Cretaceous Period.

Fact 2: The word "dinosaur" comes from the Greek words "deinos," meaning terrible, and "sauros," meaning lizard.

Fact 1: There are more stars in the observable universe than there are grains of sand on all the beaches on Earth.

Fact 2: The universe is approximately 13.8 billion years old.

Fact 1: Chocolate comes from the cacao bean, which is the dried and fully fermented seed of Theobroma cacao, a small evergreen tree.

Fact 2: The word "chocolate" is derived from the Aztec word "xocolātl," which means "bitter water."

Fact 1: Honey never spoils. Archaeologists have found pots of honey in ancient Egyptian tombs that are over 3,000 years old and still perfectly edible.

Fact 2: Peanuts are not true nuts; they are legumes related to beans and lentils.

Fact 1: The adult human body is made up of approximately 37.2 trillion cells.

Fact 2: The brain processes information at a speed of about 120 meters per second.