Artemis II — Abantu Basubira Muchyima
Reba ubwiyunge bwa mbere bw'abasayansi mu myaka 50 ishize
Impamyabwenge z'iny mukaaga ava
Coordinated Lunar Time (LTC)
Ukwezi mu Mwanya Wawe
Igihe ku isi yose
Iny mukaaga Uru
Impamyabwenge y'iny mukaaga nyayo ni Ubwenge bwe bukiranya ifite 94.6% ubwenge, mu munsi 16.4 wa 29.53-munsi synodic intera. Iny mukaaga ari mu ♏ Scorpio inzira 401,089 km kuva ku Isi. Iny mukaaga yuzuye ij'ato 2026 gic. 1.
Ku bijyanye na Coordinated Lunar Time
Mu Kwakira 2024, White House yamenyekanye NASA gushiraho Coordinated Lunar Time (LTC) kugera mu mpera ya 2026. Kubera ko ubwenge bwa mukaaga bwagira bute ubwenge bw'inya, general relativity yavuga ko insano z'igihe pa mukaaga zitereza ~56.02 microseconds vuba buri munsi bw'inya. Hirya na hirya mu myaka n'ibinini, kuya kwakonse kunumva impande igihe cy'ubwenge kumabi 500 mita.
LTC izakweyeyezwa n'iga rimwe ry'insano z'igihe z'atomic zerekanywe pa mukaaga — nka se UTC iyi mu burundi. Komite y'Ubuntu ku mahoro (ICG) y'isi yose gushakira ubwo mundu mu 2024 kugira ngo ikoneza igihe cy'iny mukaaga n'ubwenge bwacu ku muyungu UTC.
LTC yambajwe mu giki rino ikabanza kuva J2000.0 astronomical epoch ku + 56.02µs / umunsi n'ijongeje iyo mukwita UTC ikoreshwa ava, igeza imfitanye impamyabwenge z'ubwenge bw'iny mukaaga.
Muri Kanama 2024, NIST yatanga impasarubuko y'ubwenge bw'iny mukaaga ikandeka se igihe cy'iny mukaaga gitavutwa bivuye UTC ubwenge bwa relativistic. Imigumzo y'imibare yikigira umubereragamije gravitational blueshift (insano z'igihe pa mukaaga zitereza bivuye ubwenge bwabwo) n'ibyerekeranye na velocity-dependent, bigeza +56.02 microseconds buri munsi byakoresha kuno.
Kubuza neza igihe ky'iny mukaaga ngo kibarizwe mu burundi. Artemis Accords, ahawuciye abantu 50 + kunsikiriza, bimenyekanye ngo haba nkizo nzira z'imiryango mu mukaaga — n'ubwenge buringiwe ni inzira iryo. Moon Time Now itanga ahantu rino, kamineza cy'impamyabwenge z'iny mukaaga, n'API yasimple gufasha abigire b'ubwenge, bahanga software, n'abantu bakunze space kugira ngo menya se ubwenge bw'iny mukaaga bwacu mu ishyamba.
Ibibazo byinshi bibarizwa
Igihe ky'iny mukaaga ni ikihe?
Iny mukaaga nta timezone y'isimba ijejwe. NASA ikundanya ikoreshwa Coordinated Lunar Time (LTC) ijongeje relativistic kuya bivuye UTC (56.02 microseconds umunsi). moontimenow.com yerekanya simulation yoherezwe y'ubwenge bw'iny mukaaga.
Se igihe kitereza pa mukaaga?
Kubera ko ubwenge bwa mukaaga bwagira bute ubwenge bw'inya, general relativity yavuga ko insano z'igihe pa mukaaga zitereza ~56.02 microseconds vuba buri munsi bw'inya. Ayo mavyemo gravitational time dilation.
Coordinated Lunar Time (LTC) ni ikihe?
LTC ni izindi neza y'igihe yashutswamo mu Kwakira 2024 n'White House kugira ngo NASA ishiraho kugera mu mpera ya 2026. Izakweyeyezwa n'iga rimwe ry'insano z'igihe z'atomic zerekanywe pa mukaaga, nka se UTC ku burundi. Kwiga byinshi ku bijyanye na LTC.
Se mukaaga wiyariye hese ku burundi?
Kuva J2000.0 epoch (Kanama 1, 2000), mukaaga wiyariye hejuru ya sekondi 0.5 ku burundi ku gihe cyo ku gravitational time dilation.
LTC izashiraho lini bituranye?
White House yamenyekanye NASA ngo ishiraho LTC framework rikwishira kugera mu mpera ya 2026 kugira ngo itazire Artemis III crewed landing. NIST yatanze technical framework mu Kanama 2024, n'UN ICG ikora kugira ngo ikoneze izindi neza y'ubwenge.
Igihe cy'iny mukaaga ku isi rino kubarira se?
Dukoresha relativistic drift rate +56.02 microseconds umunsi UTC, kumakira bivuye J2000.0 epoch (Kanama 1, 2000 12:00 UTC). Impamyabwenge z'iny mukaaga ikoresha Meeus algorithm hamwe n'amategeko 25 yo mu mahoro, neza kugeza ~2 dakika.
Impamyabwenge z'iny mukaaga ava ni ikihe?
Impamyabwenge z'iny mukaaga ava yerekanya hano hejuru n'ivugurura buri sekondi. Kugira ngo urowere kamineza yose y'ukwezi, gerageza Kamineza cy'impamyabwenge z'iny mukaaga.
Se haba nkizo nzira z'igihe y'iny mukaaga?
Atakuri nzira y'igihe y'ubwenge bw'iny mukaaga, sisitemu y'ubwenge pa mukaaga imubyaza imyumvire 500 mita buri munsi. Coordinated Lunar Time ihuza ngo spacecraft, rovers, n'ibihugu by'iny mukaaga bikwishe neza. Soma byinshi.
Ni ubwenge bwaka bu kwinza iyi insano z'igihe cy'iny mukaaga?
Drift rate ya 56.02 µs/umunsi iva kuri kubarira kwa relativistic kwa NASA n'NIST. Ikizamini cyatutsi ituranye neza kuri millisecond kuri drift. Igihe cy'impamyabwenge z'iny mukaaga ituranye neza kugeza ~2 dakika ku ibarana ry'USNO.
Ndi mu myanya nkoya Moon Time API?
Yego! JSON API yatutsi yapasama yerekanya LTC yoherezwe ava, kuya kwa neza kumakira, kuya kwa neza umunsi w'uru munsi, n'ubwenge bw'impamyabwenge z'iny mukaaga. Nta kibazo cy'ubwiyunge.
Kwiga ku bijyanye na Lunar Time
Coordinated Lunar Time (LTC) ni ikihe?
Imibare y'ubwisanzuzo ku bijyanye na NASA icyo igitisha Coordinated Lunar Time — izindi neza y'igihe cy'ibyihutiye nubwo itazira.
Se igihe kitereza pa mukaaga
General relativity ya Albert Einstein yavuga ko ubwenge bwagira bute bivuza insano iyahoze iyahoze. Umu ubwiyunge trivutsa mukaaga wiyariye 56 microseconds buri munsi — nubwo bivutsa ubwiyunge bw'iny mukaaga.
Igihe ky'iny mukaaga kubarira se
Technical details bivuye mukaaga igihe — bivuye J2000 epoch reference kugera Meeus algorithm yibarana impamyabwenge z'iny mukaaga kugeza 2 dakika.
Impamyabwenge z'iny mukaaga: Imibare yose
Ikintu cyose icyo kacu wishaka kuva impamyabwenge 8 z'iny mukaaga — bivuye new moon kugera full moon n'ubwiyunge. Ubwiyunge bwa 29.53-umunsi synodic cycle.