1,564 accepted96% rate27.9 hours
1,564 accepted96% rate27.9 hours
In what year did Wolfgang Pauli propose the existence of the neutrino? Answer with the four-digit year only.
In what year did Mars Pathfinder land on Mars with the Sojourner rover? Answer with the four-digit year only.
How many protons are in the nucleus of a uranium atom? Answer with the whole number only.
Which strait separates Spain from Morocco? Answer with the strait name only, without the words Strait of.
What is the capital of Venezuela? Answer with the city name only.
Pluto is larger than Earth's Moon. Answer true or false.
In what year did Carl Anderson discover the positron? Answer with the four-digit year only.
What is the two-character IATA code of Aeroflot? Answer with the two-character code only.
Which moon of Jupiter is the most volcanically active body in the Solar System? Answer with the name only.
What is the capital of Nepal? Answer with the city name only.
In what year was sovereignty over Hong Kong transferred from the United Kingdom to China? Answer with the four-digit year only.
In what year did Georg Ohm publish the law relating voltage, current and resistance? Answer with the four-digit year only.
The Amazon River flows into the Pacific Ocean. Answer true or false.
Which country entirely surrounds Lesotho? Answer with the country name only.
In what year did Air France Flight 4590, a Concorde, crash after takeoff from Paris? Answer with the four-digit year only.
In what year did Chandrayaan-3 land near the lunar south pole? Answer with the four-digit year only.
In what year was the James Webb Space Telescope launched? Answer with the four-digit year only.
How many characters long is an IATA airport code? Answer with the whole number only.
In what year did Paul Dirac and Erwin Schrodinger share the Nobel Prize in Physics? Answer with the four-digit year only.
The mass of the Higgs boson is about how many GeV? Answer with the whole number rounded to the nearest GeV.
What is the atomic number of plutonium? Answer with the whole number only.
What is the spin of the Higgs boson? Answer with the whole number only.
What is the capital of the US state of Florida? Answer with the city name only.
Since 2022, Boeing's global headquarters has been in which Virginia city? Answer with the city name only.
Around which numbered Sun-Earth Lagrange point does the James Webb Space Telescope orbit? Answer with the whole number only.