Education — a classification, not a measurement. An on-box language model (Qwen3.6-35B-A3B-FP8, prompt version 1) read this channel’s own recent posts on 11 September 2026 and assigned it the closest of 31 fixed categories, at 97% confidence. This is a model’s judgement about what the channel is likely to be about, not a fact this register measured the way a subscriber count or a view count is measured — it can be revised on a later pass, and it carries no weight anywhere else on this page. How this classification works, and the other topics.
Observations
These are measurements, not verdicts. Each one below states something we counted, alongside the evidence it was counted from, so you can check it rather than take it. None of them is graded: every observation this register holds is recorded at severity 0, because the precision of the detectors behind them has not been measured yet, and a rating we cannot support is worse than none. Read each as a fact about the data, not as a judgement about the channel. How we measure.
Views per post sit far above this size band
11,600 average views per post against 13,464 subscribers — an engagement rate of 86.4%. Across the 7,801 registered channels in the same cohort — 10,000–31,621 subscribers, posting mainly in Persian — the middle half sit between 3.63% and 16.9%, with a median of 8.53%.
What this was computed from
Window
30 days (6 October 2026 – 5 November 2026)
Posts measured
19 of 19 published in the window (0 exact, 19 rounded by Telegram)
Views totalled
221,000
Mature posts only
86.4% over 19 posts read at least 24h after publication
When this is recorded. A channel is listed here only when its engagement rate sits at or above the 99th percentile of its cohort and is at least 3× away from that cohort’s median — above it — on both the all-readings figure and the mature-only figure. The percentile alone would be circular: a percentile cut puts the same share of every cohort in the tail whatever the data looks like. The distance from the median is what makes it a statement about this channel.
This is not a verdict, and the direction is not a quality signal. A low rate has many innocent causes — audiences that read in the Telegram app without opening the channel, a subscriber base built long before the current output, an audience in a different timezone from our reading. A high rate has innocent causes too: a post that travelled far beyond the channel’s own subscribers will do it. We publish the measurement and the distribution it sits in. The full cohort baselines are downloadable, so this comparison can be reproduced rather than trusted.
Recorded under the key err_high, last confirmed 5 November 2026. An observation that a later pass no longer finds is cleared, and a cleared observation is removed from this page rather than being shown struck through — we do not keep publishing a claim we have withdrawn. Dispute an observation.
Growth
64 measurements spanning 97 days, net +605. Dots are measurements; the straight line between them is drawn to join them, not to claim we know the path taken in between — snapshots are recorded only when a count changes, so gaps mean “no change observed”, never “interpolated”. The vertical axis spans 12,778–13,637 and does not start at zero.
Measurement log — every subscribers count we have recorded, most recent 20 of 64
Measured (UTC)
Subscribers
Change
11 Nov 2026, 15:34
13,538
+5
9 Nov 2026, 17:46
13,533
+19
8 Nov 2026, 12:06
13,514
+18
7 Nov 2026, 07:26
13,496
+24
6 Nov 2026, 03:31
13,472
+8
5 Nov 2026, 00:36
13,464
+6
3 Nov 2026, 21:34
13,458
+15
2 Nov 2026, 20:29
13,443
+8
1 Nov 2026, 21:35
13,435
+13
31 Oct 2026, 21:38
13,422
+7
30 Oct 2026, 23:51
13,415
-3
30 Oct 2026, 00:36
13,418
+3
29 Oct 2026, 00:48
13,415
+8
28 Oct 2026, 02:18
13,407
+3
27 Oct 2026, 02:48
13,404
+14
26 Oct 2026, 03:09
13,390
+11
25 Oct 2026, 04:49
13,379
+7
24 Oct 2026, 08:08
13,372
+7
23 Oct 2026, 09:04
13,365
+6
22 Oct 2026, 11:58
13,359
first reading
Engagement
64 posts held, back to 29 July 2026 — the reader has not yet reached the start of this channel’s public history, so older posts may sit further back, unread. Read across 67 pages of Telegram’s post history, 20 posts per page.
ERR · 30 days
90.1%
avg views ÷ 13,538 subscribers
Avg views / post
12,200
17 posts measured
Reaction rate
—
this channel exposes no reaction counts
Posts in window
17
of 64 held
ERR is average views per post over the last 30 days divided by subscribers, the definition TGStat uses, so this figure is comparable with the one you will see elsewhere. It falls structurally as a channel grows: a high ERR on a small channel and a low one on a large channel describe reach mathematics, not quality. We publish the figure and the sample it came from and pass no verdict on it.
ER is defined industry-wide as (forwards + reactions + comments) ÷ views — note the denominator is views, not subscribers. Telegram’s public web preview carries views and reactions but not forward or comment counts, so the reaction rate above is the reactions term only and is therefore a floor: the true ER for this channel is higher by an amount we have not measured and will not estimate.
What these figures were computed from
Window
Rolling 30 days · latest post in window 9 November 2026
Posts held
64 (29 July 2026 – 9 November 2026)
Views total
207,310
Reactions total
—
Forwards / comments
not exposed by the public surface — not measured, not estimated
Readings taken
12 Nov 2026, 08:00 UTC
Views are a single reading per post, taken at the time above. A post published in the last day or two is still accumulating views, which pulls the 30-day average down slightly. That is a property of the standard definition rather than a fault in it, so we keep the definition rather than “correcting” the number into something nobody can reproduce.
Precision. Telegram publishes view counts on its public widget in short form — 8.12K, 3.7M — so any reading at or above 1,000 reaches us rounded to three significant figures, and only counts below 1,000 are exact. Averages and rates derived from them are shown to the same precision rather than to the unit: a figure like 3,701,250 would assert digits nobody measured.
Reaction counts are published per emoji and rounded the same way, so a total below 1,000 is exact and a larger one is a sum that may carry a rounded component from each emoji above 1,000. Because it is a sum, it does not look rounded — read a large reaction total as three significant figures per contributing emoji rather than as the figure it prints.
What this channel posts
Photos
≈1,190
Videos
≈85
Links
≈194
Lifetime counters from Telegram’s own channel header, read 12 November 2026 — not the date at the top of this page, which is when the subscriber count was last read. A count marked ≈ was rounded by Telegram before we ever saw it — t.me prints these counters in full below 1,000 and to three significant figures above, so ≈142,000 means somewhere between 141,500 and 142,499.
Video runtime
26m 31s
Average length
3m 19s
Measured directly from 8 videos with a duration reading, out of the posts we hold for this channel — not this channel’s whole posting history, only the sample this register has actually read. An exact reading to the second, taken from the post itself rather than from Telegram’s own rounded chrome, so it carries no ≈ mark.
Recent posts
Telegram’s own ‘edited’ marker: 15 of 17 posts held from the last 30 days (88.2%) carried it when this register last read them. The marker says a post was changed after publishing, not what it said before — this register holds the earlier wording only where an edit fell between two of its own reads (see the edit ledger and how it is measured).
تیمالمپیاد نجوم و اخترفیزیک
باشگاه دانشپژوهان جوان، بامداد امروزچهاردهم آبان ماه ۱۴۰۵جهت شرکت در پنجمین دوره المپیاد بین المللی آزاد نجوم و اخترفیزیک2026 روسیه ، واردمسکو شدند.
اعضای تیم ملی کشورمان متشکل از سارینا علمپور،پارسیا حسنزاده،الشن روحانی، مهدی آریافر،محمدرضا محمدی، بردیا قیلاوی زاده هستند که در این رقابت بین المللی حضور خواهند یافت. سرپرستی تیم بر عهده سیدمحمدمهدی موسوی محمدی است.
امین نصیری راد و مه…
نتایج نهایی مدالهای دوره تابستان المپیادفیزیک کشوری۱۴۰۵اعلام شد.
🆔@ysc_ir
Showing the 12 most recent of 64 posts we hold for @Ysc_ir. View and reaction counts are the latest single reading for each post, not a live figure, and a recent post is still accumulating both. A view count marked ≈ was rounded by Telegram before we ever saw it — t.me prints views in full below 1,000 and to three significant figures above, so ≈1,200,000 means somewhere between 1,150,000 and 1,249,999. Unmarked counts are exact. Text is reproduced from the public post preview and truncated for length.
Forward network
Republished by
Channels on the register that have forwarded this channel's posts into their own feed.
Built only from forwarded posts we have actually read, on both sides. Coverage is early and deliberately incomplete: a missing link means we have not read the post that would prove it, never that the relationship does not exist. Counts are distinct forwarded posts observed, so they only ever go up as we read more.
Mentions
Named by 33 registered channels — every channel on the register whose own posts have named this one, by its current username or any other username it currently holds, merged from two separately captured readings of the same fact so a namer caught by only one of them is not missed and a namer both caught is not counted twice. A username this channel has since dropped is not matched — that handle may belong to someone else now, and crediting today’s namer to yesterday’s owner would misattribute it. The 24 listed below are the most frequent namers; the rest are counted above but not each listed.
Named by
Channels on the register whose posts name this channel's handle.
A mention is a weaker signal than a forward and is counted separately for that reason — naming a channel is not republishing it, and a handle in a post body is easy to place deliberately. The post counts beside each row below are distinct posts in which the handle appeared, from posts we have read on both sides — the “Named by N registered channels” figure above is a different count, of distinct NAMING CHANNELS rather than posts, and is not the sum of the rows under it.
Appears in Telegram’s recommendations for other channels
The reverse of the list above, and a different kind of signal. This does not require this channel to have ever been asked about directly — each row below is a channel we DID ask Telegram about, whose Telegram-generated list happened to include this one. A channel can appear here with an empty list above it, because being named by someone else’s query is independent of having been queried itself.
شبکه نخبگان ایران @IranElitesNet · 28,419 Telegram ranks this channel #29 of 100 here — alongside 99 others — read 10 September 2026
دانشگاه صنعتی شریف @Sharif_prm · 39,636 Telegram ranks this channel #42 of 93 here — alongside 92 others — read 31 August 2026
『 ایستگاه امتحانات 』 @Exam_stop · 46,963 Telegram ranks this channel #50 of 74 here — alongside 73 others — read 29 August 2026
کافه کتاب شیمی @BooksChemistry · 19,972 Telegram ranks this channel #61 of 87 here — alongside 86 others — read 30 September 2026
Codeforces Official @codeforces_official · 71,564 Telegram ranks this channel #73 of 78 here — alongside 77 others — read 20 August 2026
شیمی با استاد مسعود جعفری @masoudjafarishimi · 22,866 Telegram ranks this channel #74 of 85 here — alongside 84 others — read 21 September 2026
روزنامه شریف | SharifDaily @sharifdaily · 30,569 Telegram ranks this channel #74 of 93 here — alongside 92 others — read 8 September 2026
مدرسه آنلاین آلا @alaa_sanatisharif · 44,972 Telegram ranks this channel #77 of 81 here — alongside 80 others — read 26 August 2026
مهمات دانشگاه شریف @sharif_ie · 53,213 Telegram ranks this channel #78 of 94 here — alongside 93 others — read 26 August 2026
مرکز سنجش آموزش مدارس برتر @taraaznet · 19,957 Telegram ranks this channel #79 of 90 here — alongside 89 others — read 2 October 2026
Quera @quera_ir · 26,338 Telegram ranks this channel #81 of 93 here — alongside 92 others — read 14 September 2026
آزمون های آزمایشی سنجش @sanjesheducationgroup · 24,723 Telegram ranks this channel #82 of 92 here — alongside 91 others — read 14 September 2026
سایت کنکور | Konkur.in @konkur_in · 77,828 Telegram ranks this channel #82 of 86 here — alongside 85 others — read 18 August 2026
انگلیسی به سبک استاد قیومی @alighayoomi_teacher · 114,198 Telegram ranks this channel #82 of 87 here — alongside 86 others — read 15 August 2026
آموزش دانشگاه صنعتی شریف @edu_sharif · 20,616 Telegram ranks this channel #91 of 93 here — alongside 92 others — read 29 September 2026
This channel appears in 15 seed channels' Telegram-generated recommendation lists in total. Each is Telegram’s list for THAT channel, not this one — see how this is measured.
Cite this entry
A live page changes as we take new readings, so a citation should name the measurement it is based on, not just the URL. The line below cites the subscriber count as measured 11 November 2026 — this
entry's latest reading, not the date you are reading this.
“باشگاه دانشپژوهان جوان” (@Ysc_ir), 13,538 subscribers as measured 11 November 2026. Telegram Register, tgregister.com/channel/Ysc_ir.
Full measurement history, CC BY 4.0. Every reading this register holds for this entry, not just the latest one, as a dated, downloadable record: CSV · JSON. Free to use with attribution to tgregister.com. Each file carries its own generation timestamp, which is the figure to cite for exactly when the data was retrieved.
