.png){kind=icon}
Question 1: In what year was the first iPhone released?
Question 2: What is the minimum age one must be to run for President of the United States?
The U.S. Constitution requires the President to be at least 35 years old, a resident within the United States for 14 years, and a natural-born citizen. This age requirement helps ensure a certain level of maturity and experience.
Question 3: Which conflict is commonly referred to as "The Great War" before World War II occurred?
World War I was termed "The Great War" due to its massive scale and the impact it had on the world. It was called the "war to end all wars" until World War II proved that to be tragically optimistic. It lasted from 1914 to 1918 before it was eclipsed by the second World War.
Question 4: Which composer became deaf later in his life?
Beethoven began losing his hearing in his late 20s, and by the time of his last public concert in 1814, he was almost completely deaf. Despite his hearing loss, he continued to compose and produced some of his most famous works during this time.
Question 5: What creature in Japanese folklore is known for its shape-shifting abilities and is often depicted as a sly trickster?
Kitsune are mythical foxes in Japanese folklore. Considered intelligent beings with magical abilities, the most noted of which is their ability to shape-shift into humans. They are often portrayed as tricksters, with motives that vary from mischievous to malevolent, but some stories depict them as guardians, friends, lovers, and wives.
Question 6: Which country lies on the border between the European and Asian continents?
The country of Turkey is unique as it spans two continents, Europe and Asia. The city of Istanbul even has parts that lie in both continents, with the Bosphorus Strait acting as the geographic separator.
Question 7: In what part of the plant is chlorophyll mainly found?
Chlorophyll, the pigment that gives plants their green color and is critical for photosynthesis, is located in the chloroplasts of plant cells. This allows the plant to absorb energy from light.
Question 8: How old was Queen Elizabeth II when she ascended to the British throne?
Queen Elizabeth II ascended to the throne on February 6, 1952, following the death of her father, King George VI. She was born on April 21, 1926, making her 25 years old at the time of her accession. She was crowned on June 2, 1953, in Westminster Abbey.
Question 9: What is the only bird known to fly backwards?
Hummingbirds are agile flyers and the only birds that can fly backwards. This ability is due to their unique wing structure, which allows them to rotate their wings in a full circle.
Question 10: What is the term for the random movement of particles suspended in a fluid, resulting from their collision with quick atoms or molecules in the gas or liquid?
Brownian motion is named after the botanist Robert Brown who first observed this phenomenon under the microscope in 1827 while looking at pollen grains in water. This random motion is caused by the collision of particles with molecules of the fluid in which they are suspended.
The first iPhone was introduced by Apple Inc.'s then-CEO Steve Jobs on January 9, 2007, and was released later that year on June 29. It was a revolutionary product that combined a phone, an iPod, and an internet communicator into one device.