cliffrodill
1 Answer
country bumpkin
The true length of a year on Earth is 365.2422 days, or about 365.25 days. The calendar in sync with the seasons by having most years 365 days long but making just under 1/4 of all years 366 day "leap years".
A leap year is a year with one extra day inserted into February, which will have 29 days. Leap year's are needed to keep the calendar in alignment with the earth's revolutions around the sun.
https://pumas.gsfc.nasa.gov/examples/index.php?id=46
| 12 years ago. Rating: 2 | |
Top contributors in Other - Holidays category
Unanswered Questions
下一个加密货币熊市将在哪个月开始？
Answers: 0
Views: 0
Rating: 0
什么是 XCN 加密货币？
Answers: 0
Views: 0
Rating: 0
最好的加密货币钱包是哪个？
Answers: 0
Views: 3
Rating: 0
什么是加密货币 KYC（身份认证）？
Answers: 0
Views: 4
Rating: 0
加密货币市场近况如何？
Answers: 0
Views: 4
Rating: 0
加密货币市场发生了什么？
Answers: 0
Views: 5
Rating: 0
什么是 DeFi（去中心化金融）加密货币？
Answers: 0
Views: 5
Rating: 0
什么是加密货币借贷？
> More questions...
Answers: 0
Views: 4
Rating: 0