Perseverance pronounce karana hati google eken balanna. Europeans are strong believers on superstition than we easterners. Look at the symbol for Bluetooth in your phone at the top. It is the combination of two runes (from Nordic mythology) as the lesder of the group that developed bluetooth was Danish. Is rocket science so complex?. Perhaps not. After the rocket leaves esrths gravity if it aims at the Mars which itcan see all the time and navigates towards it, then it should be a simple thing to get their. Then selecting the landing place it the tricky thing. That can be given from the control center by looking at the image they see. And there could be a time difference of about 8 minutes untill that location reaches the landibg craft. Perhaps thats the reason they had a tense moment of 7 minutes, as per their reports.