Topic Details (Notes format)

Historic Calendars: Julian vs. Gregorian

Subject: Static GK (General Knowledge)

Book: General Time Knowledge

The Julian calendar introduced by Julius Caesar had a leap year every four years without exception, accumulating minor errors over centuries. By the 16th century, the calendar was out of sync with astronomical events, prompting Pope Gregory XIII to implement the Gregorian reform. Many countries adopted the Gregorian calendar gradually, leading to “lost days” during the transition. This shift remains a reference point for historians studying dated events. Comprehending these two major calendar systems shows how time measurement evolves in response to scientific and ecclesiastical imperatives.

Practice Questions

Which key invention is Johannes Gutenberg known for?

View Question

Which is the tallest mountain above sea level?

View Question

In which country is the Great Barrier Reef located?

View Question

Which city is known as the "Pink City" of India?

View Question

Who discovered microtubule motor proteins?

View Question

Who discovered somatic cell nuclear transfer?

View Question

Who discovered the structure of ATP synthase?

View Question

Which city in the Netherlands is known for its canals, museums, and Anne Frank House?

View Question

Which force acts between electrically charged particles?

View Question

Which muscular flap in the throat prevents food from entering the windpipe during swallowing?

View Question