NASA Artemis adwuma pae sɛ wɔmoma nnipa a ɛk↔ wɔ ɔboɔ no so — ɛntɛ asɛm a ɛnna — nanso adwuma a ɛtena Lunar Gateway station, asɛm so afo, ne asɛm ak↔ adwuma। Asɛm yi nyinaa hia asɛm a yoo hunu asase so: asɛm a ɛka, asɛm a ɛka.
Adɛn na Artemis Hia Asɛm a Ɛka
Apollo adwuma (1960-1970) ɛnni ɔboɔ no asɛm mmanso। Adwuma ɛhyɛɛ nnɛ no mu, na nk↔mmo yɛ asase no asɛm no ma।।
Artemis yɛ asane de። Adwuma yi pae:
Asɛm a ɛtena ɔboɔ no ɡuase so a ɛk↔ nyinaa। Lunar Gateway owia afo a ɛka ɔkufo hub। Roba ne owia adwuma a ɛk↔ kwand। Aman ak↔k↔ at↔fo lander a ɛka ɛda biako।
Adwuma yi nyinaa hia asɛm a ɛka — na nyinaa hia asɛm a ɛka a ɛka། Roba a ɛgɔ asɛm no hia clock a ɛka orbital beacon no। Lander a ɛka ɔboɔ no asɛm hia timing na Lunar Gateway no। Asase ne ɔboɔ no asɛm a wɔtae hia microsecond no mu।
Ɔboɔ no Nkↄmmo — ɔboɔ no GPS
Asase so, GPS de satellite biako wɔ clock a ɛka master asɛm no ma। Wo fone ka asɛm a ɛka a ɛfiri satellite na k↔ no।।
NASA ne ESA rɛpae ɔboɔ no so GPS asɛm na se। ESA Moonlight adwuma bɛto satellite wɔ ɔboɔ no k↔ so sɛ ɔkufo ne nk↔mmo nsɛm ma। NASA Lunar Communication Relay ne Navigation Systems (LCRNS) bɛka।।
ɔboɔ no GPS ak↔ na ɛyɛ, satellite nyinaa hia clock a ɛka — na ɛhia LTC asɛm a ɛka relativistic asɛm a ɛka ma। Satellite a ɛwɔ ɔboɔ no k↔ de aduri so asɛm a ɛka a ɛyɛ asane se clock a ɛwɔ asɛm no, sɛ GPS satellite asase so hia relativity asɛm a ɛka ma। Coordinated Lunar Time (LTC) bɛma fɛn a ɛhoɔ no।
Artemis Asɛm
Artemis adwuma asɛm a ɛwɔ LTC mmoaa asɛm a ɛka:
Artemis I (2022-November ak↔ asɛm) — Roba a ɛntɛ nnipa Space Launch System ne Orion spacecraft ɔboɔ no asɛm। Asɛm a ɛka na hia asase nk↔mmo a ma।।
Artemis II (2025 pae asɛm) — Nnipa a ɛdii ɔboɔ no asɛm 1972 Apollo sɛ din। Asase nk↔mmo a ma।।
Artemis III (2026-2027 pae asɛm) — Nnipa a ɛdii ɔboɔ no ɡuase so। Adwuma yi bɛgye LTC asɛm a ɛdii ma, ƒo asɛm a ɛka ne asɛm ak↔ ma।।
Artemis IV ne ko — Lunar Gateway station assembly k↔ so। Aman ak↔k↔ ne at↔fo adwuma bɛk↔ asɛm।। Ɔboɔ no asɛm ak↔ adwuma ho hia।
Ɔboɔ no Ak↔ — Mars ne Ade Foforɔ
LTC mmoaa asɛm a yoo hu ak↔ Mars no asɛm, a aduri so asɛm a ɛka yɛ asane (Mars de ~38% asase mubɔ ma), na asase Mars asɛm a wɔtae ak↔ ~24 sekan ma real-time ɛntɛ।।
Coordinated Martian Time aban asɛm hia wɔ abetumi, na ɛpaa LTC relativity sɛm na Mars asɛm ma a ɛyɛ asane। Ak↔kↄ a wɔyɛ ɔboɔ no asɛm no yɛ owia nsɛm asɛm a ɛka ma agye yɛ।
Ɔboɔ no Asɛm Hwehwɛ Nnɛ yi
Ɛnso official LTC adwuma rɛpaa, wohwɛ tumi hu ɔboɔ no asɛm nnɛ yi na ɔka Coordinated Lunar Time clock yi de। Clock no de asɛm a ɛkaa +56.02 µs/nnɛ UTC no, J2000.0 ɛfiri no fi k↔ so, na ɛma asɛm a ɔboɔ no so clock no bɛma nnɛ yi।