Question 1: In which country is the national animal a unicorn?
Question 2: Who is credited with formulating the three laws of motion and the law of universal gravitation?
Newton published his groundbreaking work Principia Mathematica in 1687, laying the foundations for classical mechanics. His three laws of motion describe the relationship between a body and the forces acting upon it, while his law of universal gravitation states that every particle attracts every other particle with a force proportional to the product of their masses and inversely proportional to the square of the distance between them.
Question 3: How long does the average person spend dreaming each night?
While the amount varies from person to person, an average adult spends about 2 hours per night dreaming during REM (rapid eye movement) sleep stages. This equates to around 6 years spent dreaming over the course of a lifetime.
Question 4: When is International Beer Day celebrated?
International Beer Day was founded in 2007 in Santa Cruz, California. It has since expanded to a worldwide celebration to show appreciation of beer and the people who brew and serve it.
Question 5: What is the square root of 256?
The square root of a number is a value that, when multiplied by itself, gives the number. For example, 4 × 4 = 16, so a square root of 16 is 4. Since 16 x 16 = 256, the square root of 256 is 16.
Question 6: Which ancient civilization built the famous Hanging Gardens, one of the Seven Wonders of the Ancient World?
The Hanging Gardens of Babylon were built by King Nebuchadnezzar II around 600 BC. They were said to have been a remarkable feat of engineering, with tiered gardens reaching 75 feet high. Though their exact location remains a mystery, they are believed to have been located along the east bank of the Euphrates River in modern-day Iraq.
Question 7: How many Academy Awards did Katharine Hepburn win for Best Actress?
Katharine Hepburn won Best Actress Oscars for Morning Glory (1933), Guess Who's Coming to Dinner (1967), The Lion in Winter (1968), and On Golden Pond (1981). She was nominated for the award 12 times in total, which is also a record.
Question 8: Who was the youngest person to assume the office of President of the United States?
Theodore Roosevelt was 42 years and 322 days old when he became president after the assassination of William McKinley in 1901. John F. Kennedy was the youngest person elected president at age 43.
Question 9: In which year did World War II officially end?
World War II ended in 1945 with the surrender of Germany in May and Japan in August, following the atomic bombings of Hiroshima and Nagasaki. The war lasted nearly 6 years and involved over 30 countries.
Question 10: What is the name of the phobia that involves an abnormal fear of trees?
Dendrophobia comes from the Greek word "dendron," meaning tree. It is a specific phobia, which is an anxiety disorder. The fear is most often triggered by a negative experience with a tree, such as an injury.
The unicorn was first used on the Scottish royal coat of arms in the 12th century. In Celtic mythology, the unicorn symbolized purity, innocence, masculinity and power.