83042 Easy Trivia Questions
83042 public questions at this depth. How many can you answer?
What was the real name of the pirate known as Blackbeard?
Answer
Edward Teach
Which human blood vessel carries deoxygenated blood from the heart to the lungs?
Answer
Pulmonary artery
Which human blood cells are primarily responsible for carrying oxygen?
Answer
Red blood cells
Which bone forms the lower jaw in the human skeleton?
Answer
Mandible
What is the name for rain that freezes on contact with a surface?
Answer
freezing rain
On what date is World Meteorological Day celebrated each year?
Answer
23 March
Which NASA space telescope launched in 1990 transformed observations of distant galaxies and black holes?
Answer
Hubble Space Telescope
What is the name of the hypothetical radiation emitted by black holes because of quantum effects?
Answer
Hawking radiation
What is the name of the 1915 theory that explains gravity as curved spacetime around black holes?
Answer
General relativity
Which physicist predicted black holes could slowly lose mass through quantum effects?
Answer
Stephen Hawking
Which galaxy contains the supermassive black hole Sagittarius A*?
Answer
Milky Way
What is the name of the bright ring of hot plasma surrounding some black holes?
Answer
Accretion disk
What phenomenon makes a black hole bend and magnify light from a more distant object?
Answer
Gravitational lensing
Which physicist developed wave mechanics and published its central equation in 1926?
Answer
Erwin Schrödinger
In quantum physics, what rule forbids two identical fermions from sharing all the same quantum numbers?
Answer
Pauli exclusion principle
Who introduced the quantum hypothesis for blackbody radiation in 1900?
Answer
Max Planck
Which earthquake produced the 1960 Valdivia tsunami in Chile?
Answer
1960 Valdivia earthquake
Which 1985 earthquake caused catastrophic damage in Mexico City?
Answer
1985 Mexico City earthquake
Which 1976 earthquake destroyed much of Tangshan, China?
Answer
Tangshan earthquake
Which 1923 earthquake devastated Tokyo and Yokohama, Japan?
Answer
Great Kantō earthquake
Which scale classifies earthquake effects from I, not felt, to XII, total destruction?
Answer
Modified Mercalli intensity scale
Which seismic wave produces a rolling motion at Earth’s surface?
Answer
Rayleigh wave
Which 1960 earthquake in Chile is the strongest ever recorded by instruments?
Answer
1960 Valdivia earthquake
What is the name of the DNA-profiling method developed by Alec Jeffreys in 1984?
Answer
Genetic fingerprinting
Which scientist’s 1952 Photograph 51 helped reveal DNA’s helical structure?
Answer
Rosalind Franklin
What is the name of the process that removes introns from a pre-mRNA molecule?
Answer
RNA splicing
Which type of mutation changes one DNA base into another?
Answer
Base substitution