What type of wave is a radio signal in empty space?
Answer
Electromagnetic wave
83042 Easy Trivia Questions
83042 public questions at this depth. How many can you answer?
In the human body, which substance gives blood its red colour?
Answer
Hemoglobin
In the human body, which organ is the primary site of nutrient absorption?
Answer
Small intestine
Which medieval conflict did Joan of Arc’s campaigns form part of?
Answer
The Hundred Years’ War
Who was the president of the United States during the Pearl Harbor attack?
Answer
Franklin D. Roosevelt
What monument was dedicated in 1962 above the wreck of USS Arizona at Pearl Harbor?
Answer
USS Arizona Memorial
Which political party did Mahatma Gandhi lead during India’s independence struggle?
Answer
Indian National Congress
On what date was Mahatma Gandhi born in Porbandar, India?
Answer
2 October 1869
Which autobiography did Mahatma Gandhi write about his experiments with truth?
Answer
The Story of My Experiments with Truth
Which 1968 campaign brought poor Americans to Washington, D.C., to demand economic justice?
Answer
Poor People’s Campaign
Which federal law did President Lyndon B. Johnson sign on July 2, 1964, banning segregation in public accommodations?
Answer
Civil Rights Act of 1964
What title did Nelson Mandela give his famous 1964 Rivonia Trial courtroom speech?
Answer
I Am Prepared to Die
Who played Nelson Mandela in the 2009 film Invictus?
Answer
Morgan Freeman
What was the name of Nelson Mandela’s autobiography published in 1994?
Answer
Long Walk to Freedom
What is the title of Ireland’s national anthem, whose Irish opening means “The Soldiers’ Song”?
Answer
Amhrán na bhFiann
What is the official title of Austria’s national anthem, adopted in 1947?
Answer
Land der Berge, Land am Strome
What is the title of Greece’s national anthem, based on an epic poem by Dionysios Solomos?
Answer
Hymn to Liberty
What is the title of Argentina’s national anthem, first performed in 1813?
Answer
Himno Nacional Argentino
What is the title of the United States national anthem, written by Francis Scott Key in 1814?
Answer
The Star-Spangled Banner
What is the title of Ukraine’s national anthem, whose opening means “Ukraine has not yet died”?
Answer
Shche ne vmerla Ukraina
Which NASA observatory launched in 2021 as the largest and most powerful space telescope ever built?
Answer
James Webb Space Telescope
Which NASA mission carried Alan Shepard on the first U.S. human spaceflight in 1961?
Answer
Mercury-Redstone 3
Which Irish high king was killed at the Battle of Clontarf in 1014?
Answer
Brian Boru
Which Norwegian Viking burial ship was excavated from the Oseberg mound in 1904?
Answer
Oseberg Ship