정의: 1800 (MDCCC) was an exceptional century common year starting on Wednesday of the Gregorian calendar and a leap year starting on Sunday of the Julian calendar, the 1800th year of the Common Era (CE) and Anno Domini (AD) designations, the 800th year of the 2nd millennium, the 100th and last year of the 18th century, and the 1st year of the 1800s decade. As of the start of 1800, the Gregorian calendar was 11 days ahead of the Julian calendar, which remained in localized use until 1923.
| 핵심 연구 분야 | Software Development |
|---|---|
| 주요 연도 | N/A년 |
| 주요 연관 키워드 | meteorological |
| 좋아요 수 | 0 |