Pub Quiz gen knowledge Flashcards
What is the name of the first reusable spacecraft developed by SpaceX
Falcon 9
What is the strongest permanent magnet?
Neodymium
Neodymium was not discovered in 2004; in fact, it was discovered much earlier. Neodymium is a chemical element with the symbol Nd and atomic number 60. It was discovered in 1885 by the Austrian chemist Carl Auer von Welsbach. Welsbach separated neodymium, as well as the element praseodymium, from a substance called “didymium” through fractional crystallization of the double ammonium nitrate salts.
Neodymium is a rare-earth element and is known for its strong magnetic properties. It is used in the manufacture of powerful neodymium magnets, which are the strongest type of permanent magnets available. These magnets are widely used in various applications, including in electric motors for hybrid and electric automobiles, hard disk drives, wind turbines, and other high-tech devices.
What is the primary gas found in the Earth’s atmosphere?
Nitrogen 78%
What phenomenon is the Aurora Borealis, commonly known as the Northern Lights
A natural light display in the Earth’s sky, predominantly seen in high-latitude regions, caused by disturbances in the magnetosphere due to solar wind.
Who is credited with inventing the World Wide Web?”
Tim Berners-Lee
What ancient civilization built the Machu Picchu complex in Peru?
The Inca Empire
During which period did the Renaissance primarily occur?”
Between the 14th and 17th centuries
Which river is the longest in the world?
The Nile River
What country is known as the Land of the Rising Sun?”
Japan
In Greek mythology, who is known as the goddess of wisdom, courage, and inspiration?”
Athena
Which country has the highest number of official languages?”
Zimbabwe - 16 languages
In sociology, what is the ‘Hawthorne Effect’?”
A type of reactivity in which individuals modify an aspect of their behavior in response to their awareness of being observed.