اروپا یکی از اقمار شگفت انگیز منظومه شمسی و همچنین سرزمینی با پوسته یخ زده است که طبق مطالعه دانشمندان زیر لایه های یخی آن اقیانوسی عظیم وجود دارد. این قمر یک سوژه مناسب برای زیست شناسان است چرا که احتمال میدهند در اعماق اقیانوس عظیمش گونه هایی از حیات وجود داشته باشند. قراره به زودی سفیه فضایی "اروپا کلیپر" ناسا در اکتبر 2024 میلادی به سمت قمر اسرارآمیز سیاره مشتری پرواز کند و پس از سفری طولانی در سال 2030 به نزدیکی…

Channel
جزیره 🏝
@jzrtv
On this record: Growth · Engagement · What this channel posts · Posts · Citations · Handles named that no longer answer · Cite this entry
62subscribers
+0 since we began measuring on 11 August 2026
Risers and fallers across the register · movement among entries of Under 1,000.
Register entry
| Telegram ID | -1001092428117 |
|---|---|
| Type | Channel |
| Username | @jzrtv |
| Created | Between 1 September 2016 and 30 September 2017— estimated from Telegram’s id allocation, not measured. How this range is calculated. |
| First recorded | 11 August 2026 |
| Last confirmed live | 11 August 2026 |
| Measurements held | 2 |
| Confirmed unchanged | 1 time, most recently 11 August 2026 |
| On Telegram | t.me/jzrtv |
Growth
| Measured (UTC) | Subscribers | Change |
|---|---|---|
| 11 Aug 2026, 14:43 | 62 | no change |
| 11 Aug 2026, 03:45 | 62 | first reading |
Engagement
20 posts held, back to 29 January 2020 — 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 pageof 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 20 posts for this entry, the most recent from 24 November 2023. An engagement rate over an empty window would be a number about nothing.
What this channel posts
- Video runtime
- 3m 18s
- Average length
- 1m 39s
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.
Recent posts
https://youtu.be/yYM2WrMEPoI ویژه برنامه بارش شهابی برساووشی 🏝جزیره @jzrTV💯
عبور شهاب درخشان (آذرگوی) بر فراز آسمانِ شب روستای ارجمند در فیروزکوه بارش شهابی برساووشی🌠 ۲۲ مرداد ماه ۱۴۰۲ 📸 Saeed Nazarieh 🏝جزیره @jzrTV💯
بارشهای شهابی پدیدههای جذاب نجومی هستند که هر چند وقت در طی سال در آسمان شب دیده میشوند. یکی از مشهورترین و بهترین آنها شهاب باران برساووشی است که هرساله از اواخر تیرماه تا اوایل شهریور ماه اتفاق میافتد. این بارشها منشاء متفاوتی دارند که بارش برساووشی دلیلش عبور یک دنباله دار به نام "سوئیفت-تاتل" هست که هر ۱۳۳ سال یکبار به دور خورشید میچرخد. ابن دنباله دار در طی مسیر چرخشیاش توده ای از گرد و غبار را از خود به …
✨سفری علمی و دوستانه به منطقه فیروزکوه✨ 💫به بهانه بارش شهابی برساوشی💫 ⏰شنبه عصر تا بامداد یکشنبه ۲۱ و ۲۲ مرداد ماه ۱۴۰۲ - کارگاه ویژه ثبت علمی بارش شهابی و عکاسی از آسمان شب📸 - آموزش صورتهای فلکی تابستانی 🌌 - اقامت شبانه در فضای باز منطقه 🛖 - رصد آسمان پرستاره خارج از شهر 🔭 🔴 این برنامه به صورت کاملا شخصی برگزار میگردد، همچنین رفت و برگشت مسیر برعهده شرکت کنندگان میباشد. ⚠️ ظرفیت بسیار محدود ☎️برای حضور تماس…
گذر پرندهای از مقابل خورشید🕊🌤 با استفاده از تلسکوپ ۸ اینچ رصدخانه زعفرانیه و فیلتر مخصوص خورشیدی🔭 📸Saeed Nazarieh @jzrTV
🔸️ویژه برنامه موزه برادران امیدوار از سری برنامههای پژوهش در سفر🌍 نشست اول (سرزمین شمالگان)🌌❄ ⏰زمان: یکشنبه ۲۴ اردیبهشت ۱۴۰۲ (از ساعت ۱۹ الی ۲۱) 📍مکان: مجموعه فرهنگی تاریخی سعدآباد (محوطه موزه برادران امیدوار) 🔴لطفا جهت شرکت در این برنامه تا قبل از ساعت ۱۸ در محوطه مجموعه سعد آباد حضور داشته باشید. 🏝جزیره @jzrTV💯
سفر علمی-تفریحی مجله نجوم به بهانه بازدید از رصدخانه تاریخی و غولپیکر بیوراکان در کشور ارمنستان🔭🌠 @jzrTV💯
https://youtu.be/3pLEBeijtdY ویژه برنامه علمی نوروز ۱۴۰۲ هجری شمسی اسرار کیهان همراه با علی ابراهیمی و بررسی پدیدههای نجومی سال جدید 🌠 @jzrTV💯
سلام به همه دوستان و همراهان کانال علمی جزیره بچهها سال نو مبارک امیدوارم امسال (۱۴۰۲ هجری خورشیدی) بهترین سال زندگی همتون باشه و کلی اتفاقهای خوب و قشنگ برای همه بیافته... برای تمام مردم سرزمین عزیزمون ایران... توضیح عکس؛ 🔴بهشتی در جنوب ایران❗️ 💫اینجا عمارت نارنجستان قوام در شهر شعر و تاریخ شیراز است🗺🏡🇮🇷 ✨قدمت ساخت این کاخ قدیمی بسیار زیبا به زمان ناصرالدین شاه قاجار باز میگردد و بهخاطر وجود درختان انبوه نار…
سلام و درود به تمامی دوستان و همراهان عزیز کانال علمی جزیره از آخرین پست این کانال بیش از سه سال میگذرد. از زمستان سال ۱۳۹۸ به بعد همه ما روزهای سختی را گذراندیم. روزهایی که لحظه لحظهی آن سخت و گاهی آنقدر طاقت فرسا بود که فکر آمدن فردا هم نبودیم. و متاسفانه دسته دسته عزیزانمان که از دست رفتند. مدتی بود که قصد آمدن کردم اما مجال نبود و حس و حال غریبش جلویم را میگرفت تا اینکه تصمیم گرفتم با آمدن نوروز ۱۴۰۲ بار دیگر …
📻اولین قسمت از برنامه رادیوسیتی را بشنوید🎧 ✨در این قسمت سفری کوتاه به طهرانِ قدیم و خیابان لالهزار میکنیم و داستانِ کوتاه و جذابی از ورود سینما در ایران را خواهیم شنید🎶🏡🎬 🎙گویندگان: سعید نظریه - سپیده مومنزاد 🔺کاری از مجموعه گردشگری تیوال @tiwall @tiripwall 🏝جزیرهدانش @JazirehDanesh💯
Showing the 12 most recent of 20 posts we hold for @jzrtv. 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 — 246,702 of 1,480,688entries 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.
Republishes
Channels on the register whose posts this channel has forwarded.
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 1 registered channel — 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.
Names
Channels on the register whose handles appear in this channel's posts.
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.
Handles this channel named that no longer answer
- Dead references
- 3
- handles named in this channel’s posts, vacant today
- Evidenced gone
- 0
- we ourselves saw one of these resolve, at some point
- Never seen alive
- 3
- vacant every time we have ever looked
@jzrtv named 3 handles that resolve to nothing today. That is a fact about the reference, not necessarily a fact about the handle’s history — see the two groups below.
Most of these may never have existed as a live channel at all.A handle a channel names can be a typo, an aspirational name nobody registered, or a channel that was already gone before this one ever mentioned it. Unless a row below is marked evidenced, all we know is that it references a handle that is not a live channel today — not that anything “died”. How this is measured.
Never seen alive
References a handle that is not a live channel — we have no record it ever was one.
named in 9 posts, 12 August 2026 – 12 August 2026
named in 1 post, 12 August 2026 – 12 August 2026
named in 1 post, 12 August 2026 – 12 August 2026
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 August 2026 — this entry's latest reading, not the date you are reading this.
“جزیره 🏝” (@jzrtv), 62 subscribers as measured 11 August 2026. Telegram Register, tgregister.com/channel/jzrtv.
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.