<prompt> Bheka isigaba esingezansi bese uphendula umbuzo kamuva ngolimi olufanayo nesigaba: Isigaba: UVega yinkanyezi ekhanya kakhulu enkanyezini enyakatho yeLyra. Inegama leBayer α Lyrae, elihunyushwe ngesiLatini laba yi-Alpha Lyrae futhi lifushane ngokuthi i-Alpha Lyr noma α Lyr. Le nkanyezi iseduze kakhulu neLanga ngeminyaka eyi-25 kuphela yokukhanya, futhi, kanye ne-Arcturus ne-Sirius, enye yezinkanyezi ezikhanyayo kakhulu endaweni eseduze neLanga. Yinkanyezi yesihlanu ekhanya kakhulu esibhakabhakeni sasebusuku, futhi iyinkwenkwezi yesibili ekhanya kakhulu enyakatho ye-hemisphere yasemkhathini, ngemuva kwe-Arcturus. Umbuzo: Inkanyezi yesihlanu ekhanya kakhulu esibhakabhakeni ikhona ebangeni elingakanani ukusuka elangeni?  <response>: Iminyaka engu-25 yokukhanya 