He says an extreme solar storm could fire a catastrophic electromagnetic pulse at Earth, crash the power grid, and thereby trigger anarchy.

他说一场太阳风暴可以引发地球灾难性的电磁脉冲，可以摧毁电网，导致社会混乱。

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By that time, Martin had no apparent pulse, according to the fire and EMS report.

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The elderly woman had no pulse and was not breathing when fire crews reached her, Battalion Chief Anthony Galagaza said.

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Human creativity, it seems, knows no bounds when it comes to inventing new ways to build a petroleum-based fire inside an enclosed metal space and then convert the resulting energy pulse into forward motion.

FORBES: Connect