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Channel
جمعية هجر الفلكية
@HajrAstronomy
On this record: Growth · Engagement · Posts · Polls · Cite this entry
283subscribers
+2 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 | -1001001800600 |
|---|---|
| Type | Channel |
| Username | @HajrAstronomy |
| Created | Between 1 September 2015 and 31 December 2015 — estimated from Telegram’s id allocation, not measured. How this range is calculated. |
| First recorded | 8 August 2026 |
| Last confirmed live | 31 August 2026 |
| Measurements held | 3 |
| Confirmed unchanged | 1 time, most recently 31 August 2026 |
| On Telegram | t.me/HajrAstronomy |
Growth
| Measured (UTC) | Subscribers | Change |
|---|---|---|
| 31 Aug 2026, 15:47 | 283 | +2 |
| 8 Aug 2026, 08:32 | 281 | no change |
| 7 Aug 2026, 21:18 | 281 | first reading |
Engagement
20 posts held, back to 15 March 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 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 20 posts for this entry, the most recent from 11 July 2026. An engagement rate over an empty window would be a number about nothing.
Recent posts
🚀 هل ترغبون في خوض تجربة علمية ممتعة؟ تدعوكم جمعية هجر الفلكية للانضمام إلى رحلة استكشافية إلى مركز سلطان بن عبدالعزيز للعلوم والتقنية (سايتك) بالخبر. ✨ فعاليات فلكية ✨ مسابقات وجوائز ✨ مرشد فلكي متخصص ✨ مواصلات وضيافة 📅 السبت 4 يوليو 2026 📍 سايتك – الخبر 💰 150 ريال للشخص المقاعد محدودة والتسجيل متاح الآن. #جمعية_هجر_الفلكية #هجر_الفلكية #جمعية_هجر_الفلكية_بالأحساء #جمعية_هجر_الفلكية_تأخذكم_نحو_الكون
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سبب حدوث الفصول الأربعة ليس بُعد الأرض عن الشمس كما يعتقد البعض، بل يعود أساسًا إلى ميل محور الأرض أثناء دورانها حول الشمس. تفسير ذلك : تدور الأرض حول الشمس في مدار سنوي. محور الأرض مائل بزاوية تقارب 23.5 درجة. هذا الميل يجعل أشعة الشمس تسقط بشكل مختلف على أجزاء الأرض خلال السنة.
Showing the 12 most recent of 20 posts we hold for @HajrAstronomy. 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.
Polls
The 4 polls we hold for this entry, as Telegram rendered them when we read the post. A poll’s figures keep moving after that, so each one is dated.
مالذي يسبب الفصول الأربعة؟
- قرب الشمس وبعدها11%
- ميل محور الأرض أثناء دورانها حول الشمس79%
- دوران القمر حول الارض9%
- الرياح الشمسية1%
Shares as published. No per-option vote count is published by Telegram, so none is shown.
اذا عرفنا ان المجرة مليئة بالنجوم التي نراها حولنا: ماهو أقرب نجم للارض ؟
- نجم الجدي18%
- الشمس65%
- القمر13%
- نجم قلب العقرب5%
Shares as published, totalling 101%. No per-option vote count is published by Telegram, so none is shown.
كم تستغرق الشمس لتكمل دورة واحدة حول مركز المجرة؟
- ٢٤ ساعة5%
- سنة واحدة ضوئية21%
- حوال ٢٥٠ مليون سنه مجرية61%
- عشرة الاف سنة ضوئية13%
Shares as published. No per-option vote count is published by Telegram, so none is shown.
تسمى مجرة درب التبانة من حيث الشكل:
- مجرة بيضاوية24%
- مجرة حلزونية66%
- مجرة غير منتظمة5%
- مجرة كروية5%
Shares as published. No per-option vote count is published by Telegram, so none is shown.
Percentages only — there are no per-option vote counts here, because Telegram publishes none. The public post preview gives each option’s share and a single voter total, and nothing else. Multiplying one by the other would produce a per-option tally that looks measured and is not: the shares are rounded to whole numbers before we ever see them. We print what was published and leave the column that does not exist empty.
The shares need not add up to 100. Rounding alone puts many polls at 99 or 101. A poll that allows more than one answer per voter runs well past 100 by design, and several here do. The bars are drawn against a fixed 100% track at each option’s own percentage rather than normalised to the total, so a poll that exceeds it shows that it does instead of being quietly rescaled.
Read from the 20 most recent posts we hold, published 15 March 2026 to 11 July 2026. Telegram labels each poll by kind — an anonymous poll, a quiz, a closed set of final results — and that label is reproduced rather than paraphrased.
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 31 August 2026 — this entry's latest reading, not the date you are reading this.
“جمعية هجر الفلكية” (@HajrAstronomy), 283 subscribers as measured 31 August 2026. Telegram Register, tgregister.com/channel/HajrAstronomy.
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.