¿Por qué hay años bisiestos?

The video explains the concept of a leap year, established by Pope Gregory XIII, due to the Earth's orbit taking slightly more than 365 days. It discusses the need for leap years to keep the calendar aligned with astronomical positions, detailing the rules and exceptions for leap years, such as years divisible by 100 not being leap years unless divisible by 400. The video concludes with a call to subscribe and follow on social media.

Who established the leap year system in 1582?

• Pope Gregory XIII

• Julius Caesar

• Albert Einstein

• Isaac Newton

How many extra hours does the Earth take to orbit the sun each year?

• 7 hours

• 6 hours

• 5 hours

• 4 hours

What would happen if we didn't have leap years?

• Days would become shorter

• The Earth would stop rotating

• The calendar would remain accurate

• We would celebrate seasons at the wrong times

Which years are not considered leap years despite being divisible by 100?

• Years not divisible by 400

• Years divisible by 200

• Years divisible by 300

• Years divisible by 400

What is the exception to the rule that years divisible by 100 are not leap years?

• Years divisible by 500

• Years divisible by 400

• Years divisible by 300

• Years divisible by 200