4 measurements spanning 6 days, net -2. 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 2,137–2,140 and does not start at zero.
Measurement log — every subscribers count we have recorded
Measured (UTC)
Subscribers
Change
12 Aug 2026, 10:47
2,137
-3
9 Aug 2026, 18:41
2,140
+1
6 Aug 2026, 06:07
2,139
no change
6 Aug 2026, 05:53
2,139
first reading
Engagement
20 posts held, back to 11 June 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 2 pagesof Telegram’s post history, 20 posts per page.
ERR · 30 days
37.2%
avg views ÷ 2,137 subscribers
Avg views / post
794
8 posts measured
Reaction rate
1.90%
reactions ÷ views · ER floor
Posts in window
8
of 20 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. It is computed over the 7 of 8 measured posts that carry a reaction reading, and over those same posts' views.
What these figures were computed from
Window
Rolling 30 days · latest post in window 2 August 2026
Posts held
20 (11 June 2026 – 2 August 2026)
Views total
6,353
Reactions total
113
Forwards / comments
not exposed by the public surface — not measured, not estimated
Readings taken
7 Aug 2026, 16:55 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
Video runtime
3m 02s
Average length
1m 31s
Measured directly from 2 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.
Reaction mix
414 reactions across 19 posts, in 5 distinct kinds. The most used accounts for 51.0% of them.
Every reaction kind recorded on the sample, most used first
Reaction
Count
Share
Share, drawn
❤
211
51.0%
👍
141
34.1%
💔
29
7.00%
👏
28
6.76%
🙏
5
1.21%
No sentiment is inferred, and none should be read in. This table is ordered by count and by nothing else. Emoji do not carry stable meaning across languages or communities — 🙏 is thanks in one channel and mourning in another — so we publish which ones were pressed and how often, and pass no judgement on what an audience meant by them.
Precision. Telegram publishes reaction counts per emoji and short-forms each one — 4.34K, 1.2M — so any single kind at or above 1,000 reaches us at three significant figures, and only counts below 1,000 are exact. The shares above are ratios of those figures and carry the same error. This is also why the total here can differ slightly from a reaction total printed elsewhere on the page: both are sums of the same rounded parts, taken over samples with different edges.
Coverage. Reactions were read on 19 of the 20 sampled posts in this sample. Summed by Telegram’s own count on each post — not by adding up the per-emoji breakdown above — those same posts carry 414reactions in total: the kind of figure the paragraph above means by “a reaction total printed elsewhere on the page”.
Measured over the 20 most recent posts we hold, published 11 June 2026 to 2 August 2026, using the newest reading held for each. Telegram Stars are excluded: they are a payment, not a reaction, and they have their own section.
بنظر شما شبیهترین چیز به خداوند چیست؟
یکی از عارفان شرقی میگفت: «اگر بخواهید شبیهترین پدیده به خدا را در جهان نام ببرید، آن چیست؟» هر کس پاسخی متمایز میداد.
اما او میگفت: سکوت و آرامش.
اگر انسان با صداقت و پایداری در جستوجوی حقیقت باشد، سرانجام به آرامشی عمیق میرسد؛ آرامشی که از شناخت و آگاهی سرچشمه میگیرد.
خدا در مکانی نیست که بتوان به آن رسید؛
هرچه از هیاهوی درون، ترس و آشفتگی فاصله بگیریم، حضور او را بیشت…
آیا افق رویداد سیاهچاله قابل اندازهگیری است؟
وقتی از سیاهچاله صحبت میکنیم، معمولا یک سوالی در ذهنمان مطرح میشود که: آیا دانشمندان میتوانند اندازهی افق رویداد یک سیاهچاله را بهدست آورند؟
افق رویداد یک سطح فیزیکی نیست که بتوان آن را با تلسکوپ دید یا با ابزار اندازهگیری لمس کرد. این مرزی نامرئی در فضا-زمان است؛ مرزی که اگر چیزی از آن عبور کند، دیگر هیچ راهی برای بازگشت نخواهد داشت، حتی نور!
اما اگر نور هم نمیت…
چرا بحث با آدمای متعصب اغلب بینتیجه است؟
Drakbarsoltani instagram page
خيلى از ما تجربه كلافهكننده گفتگو با فرد متعصب را داشتهايم. فردى كه به يک عقيده چسبيده و هيچ استدلالى را نمیپذيرد. براساس پژوهشهاى انجام شده، احتمالاً هيچوقت تغيير محسوسى در ديدگاههاى سياسى و دينى چنين فردى رخ نخواهد داد، زیرا باورهاى ريشهدار بخشى از هويت او شدهاند و زير سوال بردنشان، او را با آشفتگى ذهنى روبرو میكند.
به اين دليل است كه د…
❄️ آیا میتوان یک ذره را کاملاً متوقف کرد؟
در نگاه کلاسیک، اگر انرژی یک جسم را بهاندازه کافی کاهش دهیم، در نهایت میتوان آن را کاملاً ساکن کرد. اما مکانیک کوانتومی داستان متفاوتی برای ما درمورد این موضوع تعریف میکند.
طبق مکانیک کوانتومی، ذرات در کمانرژیترین حالت خود نیز معمولاً دارای مقداری انرژی هستند که به آن «انرژی نقطه صفر» گفته میشود.
اما سوال اینجاست که، چرا؟ یکی از دلایل اصلی، «اصل عدم قطعیت هایزنبرگ» است…
بزرگترین سوتی اینشتین 😗
.
با توضیح دکتر نیل دگراس تایسون
.
برای تماشای ویدیوهای علمی بیشتر از زبان مشهورترین دانشمندان جهان با زیرنویس فارسی، پیج تنیدگی رو دنبال کنید 👇👇👇
@tanidegi @tanidegi @tanidegi @tanidegi
۹ سال از رفتن مریم میرزاخانی گذشت...🖤
امروز سالگرد درگذشت مریم میرزاخانی، ریاضیدان برجسته و نخستین زنی است که موفق به دریافت مدال فیلدز، معتبرترین جایزه دنیای ریاضیات، شد.
میرزاخانی بارها گفته بود که حل مسائل ریاضی بیشتر شبیه قدم زدن در یک جنگل ناشناخته است؛ ابتدا هیچ مسیر مشخصی نمیبینی، اما اگر کنجکاو بمانی و ادامه بدی، کمکم راه خودشو نشون میده.
شاید او فیزیکدان نبود، اما پیشرفت فیزیک بدون ریاضیات ممکن نیست. بسیا…
آیا آینده از قبل قابل پیشبینی است؟
«اگر در یک لحظه، تمام اطلاعات یک سیستم را بدانیم و همچنین قوانین حاکم بر حرکت آن را بشناسیم، میتوانیم آیندهی آن را پیشبینی کنیم.»
این جمله بالا یکی از سخنان لئونارد ساسکیند و همچنین یکی از مهمترین ویژگیهای فیزیک کلاسیک را توصیف میکند؛ یعنی «جبرگرایی».
در فیزیک کلاسیک، اگر مکان، سرعت و سایر ویژگیهای یک سیستم را در یک لحظه بهطور کامل بدانیم و قوانین فیزیکی حاکم بر آن را نیز …
چرا اندازهگیری در دنیای کوانتوم اهمیت دارد؟
در فیزیک کلاسیک، اگر مکان و سرعت یک جسم را بدانیم، میتوانیم حرکت آیندهی آن را پیشبینی کنیم. اما در مکانیک کوانتومی، وضعیت یک ذره با «تابع موج» توصیف میشود؛ تابعی که احتمال یافتن ذره در مکانها یا حالتهای مختلف را نشان میدهد.
تا زمانی که اندازهگیری انجام نشده است، ذره میتواند در «برهمنهی» چند حالت ممکن قرار داشته باشد. برهمنهی به این معنا نیست که ذره همزمان در چن…
دوستان عزیز، لطفاً نسبت به یادداشتهای گذشته حمایت خودتون رو در ثبت ریکشن و اشتراک گذاری نشون بدین تا یادداشتهای دیگری که تهیه کردم رو هم در اختیارتون قرار بدم. خیلی ممنون.
فضای هیلبرت در مکانیک کوانتومی چیست؟
در فیزیک کلاسیک، وقتی از فضا صحبت میکنیم، منظور همان فضای سهبعدی اطراف ماست؛ جایی که مکان هر جسم را میتوان با مختصاتی مانند طول، عرض و ارتفاع مشخص کرد.
اما در مکانیک کوانتومی، علاوه بر این فضای آشنا، با مفهوم دیگری نیز روبهرو میشویم که فضای هیلبرت (Hilbert Space) نام دارد.
نکته مهم اینجاست که فضای هیلبرت یک مکان فیزیکی نیست. شما نمیتوانید وارد آن شوید یا موقعیت یک ذره را در …
👍22❤8👏2
Showing the 12 most recent of 20 posts we hold for @physic_fact. 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.
Citation-graph rank
Citation-graph rank — 133,285 of 1,160,990entries in the measured graph. A weighted position computed from the forward and mention edges below — republished posts weigh more than named mentions — and recomputed periodically, over the whole graph. Published only as this ordinal position, never as a score: a position is a fact, and a score printed beside one channel’s name would read as a verdict this register does not make. The two counts beneath stay separate for the same reason mentions are never summed with forwards anywhere else on this page — a named-by count costs nothing to manufacture. The top 100 by this measure, or how it is computed.
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 5 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.
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.
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 12 August 2026 — this
entry's latest reading, not the date you are reading this.
“physics facts✨️” (@physic_fact), 2,137 subscribers as measured 12 August 2026. Telegram Register, tgregister.com/channel/physic_fact.
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.