phone articles
How quickly does a solar flare typically reach Earth after leaving the Sun?
What specifically causes a geomagnetic storm to occur upon reaching Earth?
Why are the high-energy photons from a solar flare largely harmless to a smartphone?
What components of the electrical grid are most vulnerable to geomagnetically induced currents (GICs)?
By what physical principle do rapidly changing magnetic fields induce unwanted currents in conductors?
How does running a smartphone on an isolated battery affect its vulnerability during a storm?
What directly bombards orbiting satellites during an intense solar event?
If the local power network fails, reducing cell tower function, what does a smartphone become operationally?
For a prolonged outage, what is the recommended power management step for a smartphone?