Channel

Академические хроники: 300 лет РАН

@ras300year

On this record: Growth · Engagement · Reactions · Posts · Citations · Cite this entry

644subscribers

+0 since we began measuring on 7 August 2026

Risers and fallers across the register · movement among entries of Under 1,000.

Register entry

Telegram ID	-1001406739275
Type	Channel
Username	@ras300year
Created	Between 1 April 2019 and 31 October 2021 — estimated from Telegram’s id allocation, not measured. How this range is calculated.
First recorded	7 August 2026
Last confirmed live	5 September 2026
Measurements held	4
Confirmed unchanged	1 time, most recently 5 September 2026
On Telegram	t.me/ras300year

Growth

4 measurements spanning 29 days. 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 643–644 and does not start at zero.

Measurement log — every subscribers count we have recorded
Measured (UTC)	Subscribers	Change
5 Sept 2026, 09:38	644	+1
21 Aug 2026, 12:56	643	-1
7 Aug 2026, 21:17	644	no change
7 Aug 2026, 10:17	644	first reading

Engagement

18 posts held, back to 26 July 2025 — the reader has not yet reached the start of this channel’s public history, so older posts may sit further back, unread. Read across 1 page of Telegram’s post history, 20 posts per page.

Nothing published in the last 30 days. ERR and ER are rolling 30-day measures, so there is nothing to compute — we hold 18 posts for this entry, the most recent from 3 February 2026. An engagement rate over an empty window would be a number about nothing.

Reaction mix

19 reactions across 10 posts, in 3 distinct kinds. The most used accounts for 52.6% of them.

Every reaction kind recorded on the sample, most used first
Reaction	Count	Share
👍	10	52.6%
❤	8	42.1%
👏	1	5.26%

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 10 of the 18 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 19 reactions in total: the kind of figure the paragraph above means by “a reaction total printed elsewhere on the page”.

Measured over the 18 most recent posts we hold, published 26 July 2025 to 3 February 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.

Recent posts

3 Feb 2026, 16:02 UTC119 viewsread 7 August 2026

Forwarded from @rasofficialPhoto

Выставка памяти академика Евгения Велихова открывается в музее «АТОМ» В память об академике музей «АТОМ» при поддержке РНФ и НИЦ «Курчатовский институт» открывает мультимедийную выставку «В центре науки и общества: Евгений Велихов». Экспозиция приурочена ко дню рождения учёного и будет доступна с 3 февраля по 2 марта для свободного посещения. 8 февраля, в День российской науки, в музее «АТОМ» пройдут публичные чте…

7 Dec 2025, 08:32 UTC208 viewsread 7 August 2026