Ụlọ ọrụ US National Aeronautics and Space Administration (NASA) na-enye nlele ọzọ na ọmarịcha ọmarịcha ihe oyiyi nke Crab Nebula, nke dị na ụyọkọ kpakpando Taurus.
Ihe akpọrọ aha dị ihe dịka afọ 6500 n'ebe anyị nọ. Nebula bụ ihe fọdụrụ nke supernova, mgbawa nke, dị ka ndekọ nke ndị Arab na ndị China na-enyocha mbara igwe si kwuo, hụrụ na July 4, 1054.
E nwetara onyonyo ihe mejupụtara ya na 2018 site na iji data sitere na Chandra X-ray Observatory, Spitzer Space Telescope na NASA/ESA Hubble Space Telescope). Taa, NASA na-ewepụta ọzọ ihe onyonyo dị ịtụnanya nke na-echetara nnukwu onyinye sayensị nke ngwa atọ a nyere. Site n'ụzọ, Hubble mere emume ncheta afọ iri atọ ya na nso nso a.
Ihe onyonyo a jikọtara ọnụ na-ejikọta X-ray (ọcha na-acha anụnụ anụnụ), infrared (pink), na data a na-ahụ anya (magenta).
Anyị na-agbakwụnye na Crab Nebula nwere dayameta nke ihe dịka afọ 11 ọkụ ma na-agbasawanye na ọsọ nke ihe dịka 1500 kilomita kwa nkeji. N'etiti bụ pulsar PSR B0531+21, ihe dịka 25 km n'ogo.
isi: 3dnews.ru