Yorug’lik nuri harakatlanishi uchun havo (muhit) kerakmi? Qisqa javob: Yo'q, yorug'lik harakatlanishi uchun havo kerak emas. Nur tovushdan juda farq qiladi. Ovoz to'lqinlari mexanikdir - ular havo, suv yoki qattiq moddalarning zarralari tebranishi orqali tarqaladi. Shuning uchun havo bo'lmasa (kosmosdagi kabi), tovush harakatlana olmaydi. Biroq, yorug'lik elektromagnetik to'lqindir. Bu havo zarralarining harakatla…

Channel
Doston Nemat Dunyosi
@doston_nemat_dunyosi
On this record: Topic · Growth · Engagement · Posts · Cite this entry
131subscribers
-1 since we began measuring on 6 August 2026
Risers and fallers across the register · movement among entries of Under 1,000.
Register entry
| Telegram ID | -1001461749107 |
|---|---|
| Type | Channel |
| Username | @doston_nemat_dunyosi |
| Created | 21 October 2019 — measured — cross-checked against a third-party dataset (ext.tg_channel) |
| First recorded | 9 August 2026 |
| Last confirmed live | 8 October 2026 |
| Measurements held | 5 |
| Confirmed unchanged | 2 times, most recently 8 October 2026 |
| On Telegram | t.me/doston_nemat_dunyosi |
Topic
Science — a classification, not a measurement. An on-box language model (Qwen3.6-35B-A3B-FP8, prompt version 1) read this channel’s own recent posts on 26 September 2026 and assigned it the closest of 31 fixed categories, at 78% confidence. This is a model’s judgement about what the channel is likely to be about, not a fact this register measured the way a subscriber count or a view count is measured — it can be revised on a later pass, and it carries no weight anywhere else on this page. How this classification works, and why it has no browse page of its own yet.
Growth
| Measured (UTC) | Subscribers | Change |
|---|---|---|
| 28 Sept 2026, 01:15 | 131 | -1 |
| 6 Sept 2026, 07:22 | 132 | +1 |
| 21 Aug 2026, 10:14 | 131 | -1 |
| 9 Aug 2026, 00:31 | 132 | no change |
| 6 Aug 2026, 20:02 | 132 | first reading |
Engagement
18 posts held, back to 6 November 2023 — 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 24 May 2026. An engagement rate over an empty window would be a number about nothing.
Recent posts
Sakkizoyoqda 3 ta yurak, 9 ta miya va ko'k rangli qon bor. Va bu hali hammasi emas. Sakkizoyoqning bitta markaziy miyasi va sakkizta qo'shimcha mini-miyasi bor — har bir qo'lda bittadan. Har bir qo'l mustaqil ravishda tatib ko'ra oladi, sezadi va qaror qabul qiladi. Sakkizoyoq qo'lini biror teshikka tiqqanida, qo'l nima qilishni bosh bilan maslahatlashmasdan o'zi hal qiladi. Uning qoni ko'k rangga ega, chunki u te…
Sizning miyangiz o‘zini qayta yaratishga qodir! Ilmiy til bilan aytganda, bu neyroplastiklik (neuroplasticity) deb ataladi. Bu — miyamiz hayot davomida o‘z tuzilmasini va funksiyasini o‘zgartira olish qobiliyatidir. Avvallari olimlar miyani "bir marta shakllangan, o‘zgarmas tizim" deb o‘ylashgan. Ammo bugungi ilm-fan shuni isbotladiki: Miya – bu o‘zini doimiy yangilab boruvchi, o‘zgarishga ochiq organ. Qachon mi…
Autizm o’zi nima? Autizm spektr buzilishi - bu neyro-rivojlanish buzilishi bo’lib, u insonning ijtimoiy muloqoti, til rivojlanishi, xatti-harakati va sezgi tizimlarida turlicha namoyon bo’ladi. Uni "spektr" deb atalishi sababi - autizm juda keng ko'rinishlarga ega: yengil shakldan tortib, kundalik hayotda katta yordam talab qiladigan darajagacha. Xo'sh, sabablari nima? Ilmiy tadqiqotlar shuni ko'rsatadiki, autizm…
Bilasizmi? Qushlarning sayrashi bizni tinchlantirishining asl sababi nimada? 2022-yilda o'tkazilgan tadqiqotda qushlarning sayrashi kayfiyatni yaxshilashi, tashvish va depressiya alomatlarini kamaytirishi, hamda asab tizimiga tinchlantiruvchi ta'sir ko'rsatishi aniqlangan. Ammo qushlarning sayrashi asab tizimini tinchlantirishining sababi juda kutilmagan! Bizning asab tizimimiz million yillar davomida evolutsiya…
Xaritalarda Grenlandiya Afrikadan kattaroq ko‘rinishini payqaganmisiz? Bu Merkator proyeksiyasi deb ataladigan usul sababli – u dengizchilar uchun qulay bo‘lsa-da, hududlarning o‘lchamini ekvatordan uzoqlashgan sari aslidan kattaroq qilib ko‘rsatadi. Shuning uchun Afrika aslida ko‘rsatilgandan ancha ulkan! Merkator proyeksiyasi 1569-yilda geograf va kartograf Gerardus Mercator tomonidan taklif qilingan silindrsimo…
Nega osmonda quyosh oltin rangda ko’rinadi? Biz Quyoshni oltin yoki sariq rangda ko'ramiz, lekin aslida quyoshning rangi oq. Quyosh – oq yulduz. Buning sababi - Yer atmosferasi. Quyosh nurlari bizga to'g'ridan-to'g'ri emas, balki Yer atmosferasi orqali o'tib keladi. Atmosferada kislorod, azot, chang zarrachalari va suv bug’lari bor. Ular Quyosh nurlariga ta'sir qiladi. Quyosh nurlari havodan o'tganida qisqa to'l…
Uyqu — bu dangasalik emas, miyangizni “tozalovchi” tabiiy jarayondir. Uyqu vaqtida miyamiz “glymfatik tizim” orqali o‘zini tozalaydi. Bu qanday ishlaydi? • Kun davomida miyamiz juda ko‘p axborotni qayta ishlaydi. Bu jarayonda chiqindilar hosil bo‘ladi — ayniqsa, beta-amiloid deb ataladigan oqsillar. • Agar bu chiqindilar to‘planib qolaversa, u Altsgeymer va Dementsiya kabi xotira buzilish kasalliklariga olib kel…
Oyga Qadam Qo‘ygan Oxirgi Inson Kim? Ko‘pchilik Oyga birinchi qadam qo‘ygan inson — Neil Armstrong ekanini yaxshi biladi. U 1969-yil 20-iyulda Apollo 11 missiyasi doirasida Oyga tushgan. Ammo ko‘pchilikni qiziqtiradigan savol: Oyga oxirgi bo‘lib kim qadam qo‘ygan? Bu inson — Eugene Cernan, yoki qisqacha Gene Cernan edi. U 1972-yil 14-dekabrda Apollo 17 missiyasi bilan Oyga tushgan. U so‘nggi bo‘lib Oy yuzasiga ch…
Stress zararli emasmi? Ilm-fan nima deydi? Ko‘pchiligimiz stressni dushman deb bilamiz. “Stressdan qoch”, “Kamroq asabiylash” — degan maslahatlarni har kuni eshitamiz. Lekin ilmiy tadqiqotlar shuni ko‘rsatadiki: Stressning o‘zi emas, unga bo‘lgan munosabatimiz bizning sog‘lig‘imiz va muvaffaqiyatimizga ta’sir qiladi. Stanford universiteti professori Kelly McGonigal tomonidan olib borilgan tadqiqotda ishtirokchilarg…
Bilarmidingiz? • Yerning yadrosidagi harorat Quyosh yuzasidagi haroratdan ham issiqroq bo‘lishi mumkin — 6000°C gacha yetadi. • Inson yuragi kuniga taxminan 100,000 marta uradi va yiliga esa 35 million martadan ortiq uradi. • Odam miyasidagi axborot uzatish tezligi ba’zan 400 km/soat ga yetadi. • Oltin faqat sariq emas — unga boshqa metallar aralashtirilganda pushti, oq yoki yashil ranglarda ham bo‘lishi mumkin. …
100x sekinlashtirilgan video… Tomchi suyuqlik yuzasiga tekkanda, u ohista sakraydi va yupqa havo yostig'i yordamida bir muddat havoda suzadi. Havo tarqalishi bilan tomchi suyuqlik bilan qayta aloqa qiladi. Tomchi suv yuzasi bilan ko'p bosqichli birlashish jarayonidan o'tadi: har urilish ta'sirida u yuza bilan qisman birlashadi va hajmi biroz kamayib kichikroq tomchiga aylanadi. Bu jarayon tomchi oxir-oqibat suyuqli…
Showing the 12 most recent of 18 posts we hold for @doston_nemat_dunyosi. 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.
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 28 September 2026 — this entry's latest reading, not the date you are reading this.
“Doston Nemat Dunyosi” (@doston_nemat_dunyosi), 131 subscribers as measured 28 September 2026. Telegram Register, tgregister.com/channel/doston_nemat_dunyosi.
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.