Some claim it’s the sun, stupid. If as they claim, the sun will micro nova hitting the earth with enormous heat and plasma. The result could be a geomagnetic pole reversal accompanied by crustal displacement. Of course should this happen, it will cause a massive extinction event for nearly all living things.
There's no such thing as a "micro-nova" ... this is just scare talk to get people panicked into paying more taxes ... so what "they" claim is total
bullshit horsefeathers ...
The Sun has been spewing enormous heat and plasma at Earth since the instant she ignited ... remember, plasma is just Hydrogen too hot for the electrons to stay in orbit around the protons, and the plasma state is just another state-of-matter, like gas or solid or neutron degenerate ... everything in the solar system is being bombarded by this plasma, including Earth, and we usually call this the "solar wind" ... first we have the magnetic field, and second we have an atmosphere; both of which are effective barriers to this bombardment ... and the magnetic field is caused by the fluid motion deep deep inside the Earth, we have a dynamo that nothing ... I repeat,
nothing on the surface or above has any effect on of any kind what-so-ever ...
I was just reading some articles about this recently concerning future lunar manned missions and the suits they would be using ... the Moon has no magnetic field nor atmosphere worth speaking about ... the dust on the lunar surface then picks up a positive charge from the solar wind ... even though the Apollo mission suits carried a neutral charge, that's still negative with respect to the dust ... the dust got everywhere and the astronauts fought and fought and fought with it ... thus the twelve folks who made it the lunar surface are sometimes affectionately called the "Dusty Dozen" ... the dust clinged to
everything imaginable ...