I can't read it without subscribing or signing in. Anyway, there's a few theories out there about 10-12,000 year cycles and half cycles having to do with various aspects of how the galaxy works and stuff involving the sun which affects the earth. Something about an electromagnetic effect could possibly act on the earth like an electric motor changing its speed slightly among other disastrous events like a shift or reversal in the magnetic poles, a nova from the sun, increased earthquake and volcano activity, ect. One such video I saw about it was from a Jєω researching his Jєωιѕн scripture, another from someone who compiled a lot of research from various other sources. There may be something to it, or maybe not.
Sorry about that, sometimes on certain newspapers, you can snag a free article, or a handful of them, before the paywall goes up.
I have had to wonder if the 3DOD, again, assuming it is a true revelation that will happen one day (one is free to believe or not, it is not
de fide), will be accompanied by natural and physical manifestations, and whether it will fall into place with supernatural manifestations that happen at the same time. IOW, "days of darkness" and similar phenomena may happen every so often, and of course we wouldn't have any historical records of what it was like the last time it happened, only this time, it will be accompanied by divine revelations and chastisement.
I saw something, one of those secular "strange phenomena" shows, don't recall which one it was, that depicted a time of darkness and drastically increased gravitational activity --- may have been in tandem with the poles of the earth shifting --- and there was a melodramatic rendition of people being more or less pinned to the floor by this temporary gravitational anomaly. I don't recall whether they tied in Catholic prophecy to it, but I want to say they did. If anyone recalls this show, and could direct me (and all of us here) to more precise information about it, I'd appreciate it.