Видео с ютуба What Is A Leap Year

Leap years and why we need them - BBC News

Что такое високосный год?

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What is a Leap Year?

WTF are leap years??

Нил Деграсс Тайсон объясняет, почему у нас високосные дни

Why do we have leap years?

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What is a leap year and why does it happen every 4 years?

What is a leap year and why do they happen? | Newsround

Leap Year Skipping Explained

Что такое високосный год? 🤔

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Why Do We Have Leap Years?

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