I like Doug Vogt/Diehold Foundation...
But I think he's unnecessarily negative about some aspects of these huge solar flares and even the micro nova.
He said that the ancients started building these underground shelters (the Great Pyramid being one of them, designed to withstand a massive onslaught of water, a great flood) because they saw the aurora activity kicking up all over the planet.
My thing is this...
The aurora is BEAUTIFUL.
A bitchin' light show in the sky with lots of pretty colors is hardly "scary" by any stretch of the imagination.
He's right about a lot of things...
But there are some things he tends to leave out.
There are probably a lot of other indicators the ancients had about what might have been coming...
Pretty colors in the sky is not a problem for a planet that doesn't rely on electricity that runs through a mess of wires.
There are absolutely no deadly physical effects to biological life from massive CMEs.
The only reason it's dangerous is solely because of the electrical grid, and almost every facet of society being dependent on it and wired into it.
Even if there was a CME strong enough render the magnetosphere useless, it'd wouldn't translate as FIRE on the planet. It's not fire. It's electricity.
The only reason the moon and other bodies (asteroids, a practically dead Mars, etc.) got fried was because they have little or no magnetosphere.
Earth's magnetosphere is fine and very adequate, and it will remain so until the planet's position is no longer supportive of life. We're in the habitable zone. Earth is the solar system's current golden child. It won't always be. But it is right now and it will be for so far into the future that it certainly isn't a concern for humanity.
Huge CMEs, not a problem... or at least they wouldn't be if there was no electricity.
Micro nova however, that is a different matter.
It's likely that a micro nova is a growth function of the sun. The sun gets bigger each time it micro novas.
This is probably the same time when the Earth expands...
"Expanding Earth: The Ring of Fire, Earthquakes, Volcanoes, and the Mid Atlantic Ridge"
https://www.sectual.com/thread-5429.html
It may not always expand when there's a micro nova...
But odds are, next time, it will be expanding from the whole Ring of Fire region.