Channel
مكتبة ومراجع الفيزياء
@phychybook
On this record: Growth · Engagement · Telegram's recommendations · Cite this entry
5,714subscribers
+23 since we began measuring on 6 August 2026
Risers and fallers across the register · movement among entries of 3,162–10,000.
Register entry
| Telegram ID | -1001110868714 |
|---|---|
| Type | Channel |
| Username | @phychybook |
| Created | Between 1 February 2017 and 31 October 2019 — estimated from Telegram’s id allocation, not measured. How this range is calculated. |
| First recorded | 30 August 2026 |
| Last confirmed live | 7 September 2026 |
| Measurements held | 9 |
| Confirmed unchanged | 1 time, most recently 7 September 2026 |
| On Telegram | t.me/phychybook |
Growth
| Measured (UTC) | Subscribers | Change |
|---|---|---|
| 7 Sept 2026, 22:20 | 5,714 | +2 |
| 3 Sept 2026, 02:35 | 5,712 | +4 |
| 30 Aug 2026, 12:12 | 5,708 | no change |
| 28 Aug 2026, 01:36 | 5,708 | -1 |
| 25 Aug 2026, 06:46 | 5,709 | +4 |
| 19 Aug 2026, 02:03 | 5,705 | -4 |
| 15 Aug 2026, 19:05 | 5,709 | +5 |
| 9 Aug 2026, 08:32 | 5,704 | +13 |
| 6 Aug 2026, 02:27 | 5,691 | first reading |
Engagement
Posts not read yet. This entry is on the register from its profile alone; the post reader has not reached it. Engagement figures appear here once posts have actually been measured — we do not publish a rate before we have the readings behind it.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.
@hemmaedu0 · 76,204
Telegram ranks this channel #96 of 96 here — alongside 95 others — read 19 August 2026
@Kfaiatqiass · 93,682
Telegram ranks this channel #96 of 97 here — alongside 96 others — read 16 August 2026
This channel appears in 2 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 7 September 2026 — this entry's latest reading, not the date you are reading this.
“مكتبة ومراجع الفيزياء” (@phychybook), 5,714 subscribers as measured 7 September 2026. Telegram Register, tgregister.com/channel/phychybook.
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.