not even think about it anymore. since i ve been taking it, i ve been heartburn free, which is a big relief for me. [ male announcer ] take your 14-day challenge. prilosec otc. heartburn gone. power on. back to the story we were discussing before the break. joining us now is an nbc analyst and space engineer. the solar tsunami could affect our cellular phones and i m assuming that s why we couldn t get your interview up and running on skype. please tell me that s not the case. that was just practice. that was just a simulation. so what is going on here with the solar eruption? these flairs are kilometres