What imaginary line, situated at 0 degrees longitude, serves as the reference point for time zones worldwide?
Category: Knowledge · Difficulty: expert
Hint: It runs through Greenwich, London.
Answer
Prime Meridian
Explanation
The Prime Meridian is the starting point for longitudinal measurements and timekeeping.
This is a expert knowledge riddle — one of the harder riddles here. The answer is Prime Meridian.
More Knowledge riddles
- In which year was Ludwig van Beethoven born?
- What was the first electronic computer called?
- What can be measured but cannot be seen, can be spent but never saved?
- Which number is represented by the letter 'C' in Roman numerals?
- What is the term for the study of the universe beyond the Earth's atmosphere?
- Which ancient wonder was said to have been built by King Nebuchadnezzar II?
- I hold the details of construction without being a physical object. What am I?
- I am a fusion of creativity and mathematics, often found in nature and art. What am I?