Interesting
Dima sent the link on March 15th. Today is March 22nd. I read it this morning at 09:14.
He sent it with the word “interesting” and no further context. I have now read it and I understand why he chose that word and not a different one.
The Forum Post
The link leads to a discussion board for power systems engineers — Finnish, mostly, with some Russian and Baltic contributors. The post was submitted on October 3rd, 2019, by a user named T. Pärn. It has no replies.
The post, in full:
I worked as a measurement technician at the Narva Power Plant in northeastern Estonia from 1984 to 1993. In my personal time, I kept a frequency log of the grid connection — not required by my job, just a habit I had developed. Between September 1988 and August 1991 I recorded what appeared to be a consistent anomaly: a frequency dip of approximately -0.17 to -0.19 Hz occurring on Tuesdays, typically between 14:30 and 14:50 local time. It was very regular. I assumed it was a measurement artifact related to my equipment, which was old.
In September 1991, the Estonian grid was disconnected from the Soviet unified system and synchronized with the Finnish grid. The anomaly stopped. Immediately. Not gradually — the next Tuesday it was not there.
I have been looking at my old logs for the past year and I no longer think it was a measurement artifact. Has anyone else seen something like this? I measured it for three years. Then it stopped when we changed grids. I don’t know what it was.
No replies. The post has 14 views. It has been sitting there for six and a half years.
What This Means
I want to work through this carefully, because it changes something.
Our standing wave hypothesis — confirmed by the Novosibirsk archive on March 14th — attributes the anomaly to resonance properties of the 750 kV Kazakhstan–Siberia corridor. Viktor calculated the beat frequency from the corridor’s electrical length. He was correct to within 0.001 Hz. The archive schematic confirmed the node positions. The hypothesis has strong empirical support.
The Narva Power Plant in Estonia was not on the 750 kV Kazakhstan–Siberia corridor. It was connected to the Soviet unified grid through an entirely different pathway — the Baltic–Leningrad–Northwest Russia interconnection. Different line lengths. Different electrical characteristics. Different expected resonance frequencies, if the standing wave hypothesis is correct.
And yet T. Pärn measured -0.17 to -0.19 Hz, on Tuesdays, at approximately 14:37 local time (Estonia was UTC+3 in the Soviet period, so 14:37 local = 11:37 UTC — the same UTC offset as Moscow, the same window as Artyom’s measurements).
Then in September 1991, the Estonian grid separated from the Soviet unified system. The anomaly stopped.
I am going to write three things down and then stop writing for a moment:
- The anomaly appears in Kazakhstan, Siberia, and Moscow — locations on or near the Kazakhstan–Siberia corridor.
- The same anomaly appeared in Estonia — a location on a completely different electrical path, connected to the Soviet grid by different infrastructure.
- When Estonia left the Soviet grid, the anomaly disappeared.
I am going to stop writing now.
After Stopping
The standing wave hypothesis explains the amplitude gradient across our measurement points. It does not explain point 2.
There are three possibilities I can identify:
A. T. Pärn measured a different phenomenon that resembles ours in frequency and timing by coincidence. His equipment was old, his calibration unknown. This is possible.
B. The Soviet unified grid had multiple resonating segments simultaneously, each with its own standing wave, all producing the same beat frequency because they were all designed to the same electrical specifications. When the Baltic segment separated, its component of the anomaly disappeared. Our segment continues. This is physically possible and would be consistent with the GOST standards that Viktor referenced.
C. The anomaly is not a resonance of any specific line segment. It is something that propagates through the entire Soviet grid from a single source — and the standing wave we found is the fingerprint it leaves in our segment, not the cause.
I do not know which of these is correct. I am writing them down.
What I Did Next
I wrote to Dima at 10:22: “Where did you find this?”
He replied at 10:24: “searching for other tuesday anomaly reports. took a while. theres only one.”
I wrote to Ruslan at 10:31. His reply came at 11:47 and was 2,300 words. The relevant sentence is in paragraph 4: “If possibility C is correct, then the standing wave math still holds for our segment, but it means we have been measuring an echo, not the source.”
I wrote to Mikhail at 11:52. His reply: “I know. I have been thinking about it.”
He had already seen the post. He had not mentioned it.
I noted the time: 13:04, when I realized this.
Current status:
- Dima’s link: read (09:14, Sunday)
- T. Pärn, Narva, Estonia: same anomaly, 1988–1991, stopped at Soviet grid separation
- Standing wave hypothesis: still supported by archive data; now complicated by Estonian data point
- Possibility C: anomaly propagates from a single source through the entire Soviet grid; standing wave is the local fingerprint
- Ruslan: “we may have been measuring an echo, not the source” (2,300 words, paragraph 4)
- Mikhail: already knew; had not said so
- Dima: found the post while searching; “there’s only one”
- Next question: where is the source?
- Emotional state: I am writing things down
Previous post: The Inquiry