๐ U+1F31A Unicodeๆๅญ
Unicode
U+1F31A
๐
ๆฐๅคๆๅญๅ็ ง
🌚 🌚
URLใจใณใณใผใ(UTF-8)
%F0%9F%8C%9A
ใฆใใณใผใๅ
NEW MOON WITH FACE
ไธ่ฌใซใใดใช๏ผ
Symbol, Other๏ผ่จๅท๏ผใใฎไป๏ผ
ๆๅญๅใใใๅฏ่ฝๆงใฎใใๆๅญ
- UTF-16 : ้ฟฐ้ช
- Shift_JIS : ๏ฟฝๆฒ๏ฟฝ
- CP932 : ๎ๅปบ
- EUC-JP : ๏ฟฝ๏ฟฝ๏ฟฝ๏ฟฝ
Base64ใจใณใณใผใ : 8J+Mmg==
ใ๐ใใซไผผใฆใใๆๅณใฎๆๅญ
๐ใฎ่ชฌๆ
Translingual
Symbol
๐๏ธ
a new moon.
(chemistry, obsolete, text style only) carbon (Daltonian symbol).
Usage notes
As a symbol for the new moon, ...[ๅบๅ
ธ:Wiktionary]
In astronomy, the new moon is the first lunar phase, when the Moon and Sun have the same ecliptic longitude. At this phase, the lunar disk is not visible to the naked eye, except when it is silhouetted against the Sun during a solar eclipse.
The original meaning of the term 'new moon', which is still sometimes used in calendrical, non-astronomical contexts, is the first visible crescent of the Moon after conjunction with the Sun. This thin waxing crescent is briefly and faintly visible as the Moon gets lower in the western sky after sunset. The precise time and even the date of the appearance of the new moon by this definition will be influenced by the geographical location of the observer. The first crescent marks the beginning of the month in the Islamic calendar and in some lunisolar calendars such as the Hebrew calendar. In the Chinese calendar, the beginning of the month is marked by the last visible crescent of a waning Moon.
The astronomical new moon occurs by definition at the moment of conjunction in ecliptical longitude with the Sun when the Moon is invisible from the Earth. This moment is unique and does not depend on location, and in certain circumstances, it coincides with a solar eclipse.
A lunation, or synodic month, is the time period from one new moon to the next. At the J2000.0 epoch, the average length of a lunation is 29.53059 days (or 29 days, 12 hours, 44 minutes, and 3 seconds). However, the length of any one synodic month can vary from 29.26 to 29.80 days (12.96 hours) due to the perturbing effects of the Sun's gravity on the Moon's eccentric orbit.[ๅบๅ
ธ:Wikipedia]
๐ใฎๆๅญใไฝฟใฃใไพๆ
ใ๐ใใจใใๆๅญใฏใ้ใๆใใ่กจใ็ตตๆๅญใงใใ ใใใใๅฎใฏใใฎ็ตตๆๅญใซใฏใใไธใคใฎๆๅณใใใใพใใใใใฏใไธๅใชไบๆใไธๅฎๆใ่กจใใใจใงใใ ไบบ็ใซใฏใๆใใๆใๆใๆใใใใพใใ็นใซใๆช็ฅใฎใใจใซๆๆฆใใใจใใฏใไธๅฎใๆๆใๆใใใใจใใใใงใใใใใใใใใใใฏไบบ้ใฎๆฌ่ฝใงใใใ้ใซใใใไนใ่ถใใใใจใๆ้ทใซ็นใใใพใใ ไพใใฐใๆฐใใ่ทๅ ดใๅญฆๆ กใซ่กใๅใซใฏใ็ทๅผตใไธๅฎใๆใใใใใใใพใใใใงใใใใใไนใ่ถใใฆใใใฐใๆฐใใชๅบไผใใ็ต้จใๅพใใใจใใงใใพใใๅใใใใซใไบบ็ใซใใใฆใใๅคฑๆใๆซๆใ็ต้จใใใใจใใใใใใใใพใใใใใใใใใชใใใใๅผทใใใใๅๅคงใชไบบ้ใซใใฆใใใใฎใงใใ ใพใใๅคใฎ้ใใไธๅฎใๆๆใๆใใใใใใจใใใใพใใใใใใใใใฏ้ๅปใฎๅบๆฅไบใๆใๅบใจๅใๅใ็ตถๅฅฝใฎๆฉไผใงใใใใพใใไธไบบใง้ใใใฎใๆใใจๆใใๅ ดๅใฏใๅไบบใๅฎถๆใจไธ็ทใซ้ใใใใจใงใไธๅฎใๅใใใใใจใใงใใพใใใใใฆใ่ชๅใ่ฆใคใ็ดใๆ้ใจใใฆใๅคงๅใชๆ้ใซใชใใใใใใพใใใ ใใฎใใใซใไบบ็ใซใฏไธๅฎใๆๆใใคใใใฎใงใใใใใใไนใ่ถใใใใจใๆ้ทใซ็นใใใฎใงใใๅคใฎ้ใๅๆงใซใไธๅฎใๆใใใใจใใใใพใใใใใใไนใ่ถใใใใจใงใ่ชๅใ่ฆใคใ็ดใใใฃใณในใซใใชใใฎใงใใใ ใใใใใใ๐ใใจใใๆๅญใใใใๅ ใ่ฆใคใใใใใฎไธๆญฉใจใใฆใๅคงๅใชๅญๅจใชใฎใใใใใพใใใ(ใใฎไพๆใฏAIใซใใไฝๆใใใฆใใพใใ็นๅฎใฎๆๅญใๅซใๆ็ซ ใๅบๅใใฆใใพใใๅ ๅฎนใๆญฃ็ขบใงใชใๅ ดๅใใใใพใใ)