fervently that she was wrong. âWe canât be sure what an event of this magnitude will do.â
âThe truck started.â Max continued driving with his left hand and pulled out his phone with his right. He split his attention between the screen and the road. âWhy does my truck work but not the phones? I thought electromagnetic pulses fried anything with a circuit board.â
âYouâre thinking of an EMP. A solar flare is different. Itâsâ¦â She thought again of the notes in her study. Maybe she had the details mixed up. Perhaps this was a nightmare, and sheâd wake in a moment. âSome of the effects are similar, but itâs not the same. In many ways, itâs worse.â
âHow long will it last?â Max asked.
âWho knows? Twenty-four hours? Thirty-six?â
âTell me why the truck works.â
âBecause itâs older, would be my guess. The newer onesâanything with an advanced circuit board, keyless ignition, any vehicles with GPS integrated into the systemâmight not.â
âSo why does my phone work?â Bianca sat forward, shoving the phonetoward Shelby. âSee the pictures? I took them a few minutes ago. Why does it work? Maybe youâre wrong. Maybeââ
âIâm not wrong. Solar flares cause power surges. If youâd had your phone plugged in to charge it, then a flare would have fried the circuits. No one actually knows what would happen to automobiles during a major solar flare because it hasnât happened in the last hundred years.â
âAnd the planes?â Patrick asked. âWe have had solar flares before.â
âMinor ones.â
âBut weâve had them. Air traffic was diverted from the north and south poles, but the flares didnât actually harm any of the navigational systems.â
âBecause they didnât fly straight through one. With this eventâif itâs as big as I think it isâthere would have been no flying around it.â
âThe train explosionâ¦â Max glanced her way and then back at the road. âTrain switches are all electrical. This flare⦠it would have fried those as well?â
âMaybe. I guess so.â
âHow do you know all this, Shelby?â Patrick was now practically in the front seat, hanging over the space between her and Max.
âI did some research, for a bookââ
âYou write romance stories.â
âYes, but theyâre historical. For last yearâs release, I researched the Carrington Event, the last major CMEââ
âCME?â Bianca pushed into Patrickâs space, so that both of their heads were comically hanging over the seat back. âI thought you said it was a solar flare.â
âA CME is a coronal mass ejection.â
âSounds bad.â Patrick sank back against his seat. âGod help us if what youâre saying is true.â
âSo itâs not a solar flare?â Bianca asked.
âNot all solar flares produce CMEs, and not all CMEs accompany solar flares.â She hesitated, and then she added, âThatâs about all I remember. I need to get home and make sure Carter is all right.â
âWhy wouldnât he be?â Max asked. Heâd been relatively quiet, focusing on the road, but now he turned his attention to her.
âI donât know. I⦠I need to be sure.â
Shelby glanced back at her friends.
Patrick stared out the window, his large shoulders tense and his expression unreadable. Whatever they were in for, Patrick would be a port in a storm. Actually, everyone in the truck would be.
Bianca was still trying to make a call.
âIt wonât work,â Shelby said. âEvery call is routed through a satellite, and the satellites are almost certainly fried.â
Max tugged the bill of his ball cap lower, possibly trying to block out the aurora. As for the catastrophe they