\n<\/p>\n
G\u00f6kbilimciler aral\u0131k ay\u0131nda D\u00fcnya\u2019ya, mart ay\u0131nda ise J\u00fcpiter\u2019e en yak\u0131n ge\u00e7i\u015fini yapacak olan bu nadir cismi anlamaya \u00e7al\u0131\u015f\u0131yor. 3I\/ATLAS\u2019\u0131n k\u00f6keni, boyutu ve bile\u015fimi hala tam olarak bilinmiyor; bilinen tek \u015fey, bunun G\u00fcne\u015f Sistemi d\u0131\u015f\u0131ndan gelen \u00fc\u00e7\u00fcnc\u00fc nesne oldu\u011fu.<\/p>\n
\u00a0<\/p>\n
ESA, ge\u00e7en ay JUICE \u00fczerindeki be\u015f bilimsel cihaz\u0131 kullanarak 3I\/ATLAS\u2019\u0131 incelemeye ba\u015flad\u0131. Bilimsel veriler \u015eubat 2026\u2019ya kadar D\u00fcnya\u2019ya ula\u015fmayacak olsa da, uzay<\/a> arac\u0131n\u0131n navigasyon kameras\u0131 (NavCam) 2 Kas\u0131m\u2019da cismi g\u00f6r\u00fcnt\u00fclemeyi ba\u015fard\u0131.<\/p>\n \u00a0<\/p>\n NavCam y\u00fcksek \u00e7\u00f6z\u00fcn\u00fcrl\u00fckl\u00fc uzay g\u00f6zlemleri i\u00e7in tasarlanmamas\u0131na ra\u011fmen, ara\u015ft\u0131rmac\u0131lar 3I\/ATLAS\u2019\u0131n etraf\u0131nda parlak bir koma (gaz ve toz bulutu) g\u00f6rd\u00fc.\u00a0<\/p>\n \u00a0<\/p>\n Ayr\u0131ca g\u00f6r\u00fcnt\u00fcde iki farkl\u0131 kuyruk belirtisi tespit edildi:<\/p>\n \u00a0<\/p>\n G\u00fcne\u015f\u2019e yakla\u015ft\u0131\u011f\u0131 s\u0131rada \u00e7ekilen karede cismin etraf\u0131nda geni\u015f bir koma, yani \u00e7ekirdekten koparak etraf\u0131n\u0131 dolduran parlak gaz ve toz bulutu a\u00e7\u0131k bi\u00e7imde g\u00f6r\u00fcld\u00fc. Bu parlama, G\u00fcne\u015f\u2019in \u0131s\u0131 etkisiyle y\u00fczeydeki u\u00e7ucu maddelerin yo\u011fun bi\u00e7imde buharla\u015ft\u0131\u011f\u0131n\u0131 g\u00f6steriyor.<\/p>\n \u00a0<\/p>\n G\u00f6r\u00fcnt\u00fcde ayr\u0131ca iki farkl\u0131 kuyruk olu\u015fumunun i\u015faretleri olarak de\u011ferlendirilen, G\u00fcne\u015f r\u00fczg\u00e2r\u0131yla \u015fekillenen plazma kuyru\u011fu ve daha zay\u0131f g\u00f6r\u00fclen toz kuyru\u011fu tespit edildi. Plazma kuyru\u011fu her zamanki gibi G\u00fcne\u015f\u2019ten uzak tarafa do\u011fru uzan\u0131rken, toz kuyru\u011fu cismin y\u00f6r\u00fcngesi boyunca k\u0131vr\u0131larak ilerliyor. Bu \u00e7ift kuyruk yap\u0131s\u0131, 3I\/ATLAS\u2019\u0131n G\u00fcne\u015f\u2019in \u0131s\u0131s\u0131yla aktif hale geldi\u011fini do\u011frulayan en net i\u015faret olarak de\u011ferlendiriliyor.<\/p>\n \u00a0<\/p>\n