The stellar birthline is a line in the Hertzsprung–Russell diagram that relates the effective temperature and luminosity of pre-main-sequence stars on the start of their contraction.[1] To this point, the objects are protostars, and are so deeply in the cloud of dust and gas from which they are forming that they radiate only in far infrared and millimeter wavelengths.
When stellar winds disperse this cloud, the star becomes visible as pre-main-sequence object. The set of locations on the Hertzsprung–Russell diagram where these newly visible stars form is called the birthline and is found above the main sequence.
Location of the stellar birthline depends on detail in the accretion rate onto the star and geometry of this accretion, i.e. whether or not it is happening through an accretion disk. This means that the birthline is not an infinitely thin curve, but has a finite thickness on the Hertzsprung-Russell diagram.
Cet article est une ébauche concernant Charleroi. Vous pouvez partager vos connaissances en l’améliorant (comment ?) selon les recommandations des projets correspondants. Les ColonnadesLes colonnadesdepuis le boulevard TirouHistoireConstruction XXe siècleOuverture 23 octobre 1953Fermeture 10 février 2015Démolition 10 février 2015Statut DémoliUsage CommerceLocalisationPays BelgiqueRégion Région wallonneProvince Province de HainautVille CharleroiQuartier Vill…
Pantai Kondang Merak Pantai Kondang Merak Informasi Lokasi Pantai Kondang Merak, Bantur, Kabupaten Malang, Jawa Timur Negara Indonesia Biaya Rp.10.000 Jenis objek wisata Wisata pantai Fasilitas • Pantai pasir putih • Rumah makan • Tempat sampah • Kamar bilas/Toilet • Mushola • Spot foto • Area Camping Pantai Kondang Merak adalah sebuah pantai di pesisir selatan yang secara administratif berada di Desa Sumberbening, Kecamatan Bantur, Kabupat…
Options trading strategy Payoff chart from buying a butterfly spread. Profit from a long butterfly spread position. The spread is created by buying a call with a relatively low strike (x1), buying a call with a relatively high strike (x3), and shorting two calls with a strike in between (x2). In finance, a butterfly (or simply fly) is a limited risk, non-directional options strategy that is designed to have a high probability of earning a limited profit when the future volatility of the underlyi…
2018 film Ghode Ko Jalebi Khilane Le Ja Riya HoonGhode Ko Jalebi Khilane Le Ja Riya Hoon Official Posterघोड़े को जलेबी खिलाने ले जा रिया हूँDirected byAnamika HaksarWritten byAnamika Haksar & Lokesh JainScreenplay byAnamika HaksarProduced byGutterati ProductionsStarringRavindra Sahu, K. Gopalan, Raghubir Yadav, Lokesh JainCinematographySaumyananda SahiEdited byParesh KamdarMusic byVikram ShermaProductioncompanyGutterati ProductionsDis…
هذه المقالة يتيمة إذ تصل إليها مقالات أخرى قليلة جدًا. فضلًا، ساعد بإضافة وصلة إليها في مقالات متعلقة بها. (يونيو 2022) باي ديبي فال معلومات شخصية الميلاد 20 أبريل 1985 (العمر 38 سنة)تييس [لغات أخرى] الطول 1.86 م (6 قدم 1 بوصة) مركز اللعب مهاجم الجنسية السنغال الو
Vicente Zorrilla Sainz de la Peña Información personalNombre de nacimiento Vicente Zorrilla Sáinz de la Peña Nacimiento 1823 La Serena (Chile) Fallecimiento 1885 Nacionalidad ChilenaEducaciónEducado en Liceo Gregorio Cordovez [editar datos en Wikidata] Vicente Zorrilla Sáinz de la Peña (La Serena, 1823-Santiago, 1885) fue un empresario y político chileno, intendente y regidor de La Serena. Su padre era el español Juan Zorrilla y Saez de la Peña y su madre Gertrudis Sainz de l…
مسييه 93معلومات عامةجزء من درب التبانة رمز الفهرس M 93[1]NGC 2447[1]OCl 649.0[1] المكتشف أو المخترع شارل مسييه[2] زمن الاكتشاف أو الاختراع 20 مارس 1781[2] الكوكبة الكوثل[3] المسافة من الأرض 1٬037 فرسخ فلكي[4] اختلاف المنظر 0٫9603 milliarcsecond (en) [5] مركبة الميل الزاوي للحر…
1984 studio album by David JohansenSweet RevengeStudio album by David JohansenReleased1984GenreRocksynth-popLength37:29LabelPassportProducerDavid JohansenJoe DeliaDavid Johansen chronology Live It Up(1982) Sweet Revenge(1984) Buster Poindexter(1987) Sweet Revenge is an album by David Johansen, released in 1984.[1][2] It is the only Johansen album to be released on Passport Records.[3] It was his first album without any participation by any other former members of …
Australian politician The HonourableSir George Wigram AllenKCMGAllen c.18805th Speaker of the New South Wales Legislative AssemblyIn office23 March 1875 – 23 November 1882Preceded byWilliam ArnoldSucceeded byEdmund BartonMember of the New South Wales Parliamentfor GlebeIn office1864–1883Preceded byThomas SmartSucceeded byMichael Chapman Personal detailsBorn(1824-05-16)16 May 1824Surry Hills, Colony of New South WalesDied23 July 1885(1885-07-23) (aged 60)Glebe, New South WalesSp…
Church in Lancashire, EnglandSt James' Church, BriercliffeSt James' Church, Briercliffe, from the eastSt James' Church, BriercliffeLocation in the Borough of Burnley53°48′39″N 2°12′10″W / 53.8107°N 2.2028°W / 53.8107; -2.2028OS grid referenceSD 867 349LocationChurch Street, Briercliffe, LancashireCountryEnglandDenominationAnglicanChurchmanshipLiberal Anglo-CatholicWebsiteSt James, BriercliffeHistoryStatusParish churchDedicationSaint James the GreatConsecrated2…
Transport company operating the East Midlands rail franchise This article is about the current operator of the East Midlands franchise. For the former operator, see East Midlands Trains. East Midlands RailwayClass 222 at Leicester in EMR Intercity liveryOverviewFranchise(s)East Midlands18 August 2019 – 16 October 2030[2]Main region(s)East MidlandsGreater LondonNorth West EnglandYorkshire & the HumberOther region(s)East of EnglandWest MidlandsFleet size 27 Class 222 Meridian 21 Clas…
American pop group The Three Suns1945 advertisementBackground informationOriginUnited StatesGenresPopYears active1939 (1939)–1966 (1966)Past members Al Nevins Morty Nevins Artie Dunn George Barnes Johnny Buck (Bucky Pizzarelli) Joe Negri Joe Vento Frank Fiore Johnny Romano Tony Lovello Del Casher Vincent Bell Fred Mendelsohn Eddie Layton The Three Suns were an American pop group, most popular during the 1940s and 1950s. Career history The group was formed in 1939 by brothers Al Nevin…
This article relies largely or entirely on a single source. Relevant discussion may be found on the talk page. Please help improve this article by introducing citations to additional sources.Find sources: Yuki Yoshida – news · newspapers · books · scholar · JSTOR (March 2018) Yuki Yoshida (born c.1914) was a Japanese-Canadian film editor and film producer. In 1978, Yoshida received an academy award for I'll Find a Way in the Best Short Film category with …
Constituency of the Karnataka Legislative Assembly ShimogaConstituency for the Karnataka Legislative AssemblyConstituency detailsCountryIndiaRegionSouth IndiaStateKarnatakaDistrictShimogaLS constituencyShimogaReservationNoneMember of Legislative Assembly16th Karnataka Legislative AssemblyIncumbent S. N. Channabasappa PartyBharatiya Janata PartyElected year2023 Shimoga Assembly constituency is one of the seats in Karnataka State Assembly in India. It is part of Shimoga Lok Sabha seat. Members of …
Kementerian Desa, Pembangunan Daerah Tertinggal, dan Transmigrasi Republik IndonesiaLambang Kementerian Desa, Pembangunan Daerah Tertinggal, dan TransmigrasiBendera Kementerian Desa, Pembangunan Daerah Tertinggal, dan TransmigrasiGambaran umumDasar hukum pendirianPeraturan Presiden Nomor 85 Tahun 2020Bidang tugasPembangunan desa dan kawasan perdesaan, pemberdayaan masyarakat desa, percepatan pembangunan daerah tertinggal, dan transmigrasi Nomenklatur sebelumnyaKementerian Pembangunan Daerah Tert…
Political party in Philippines Philreca Party-List PresidentPresley De JesusColorsRedSeats in the House of Representatives1 / 63 (Party-list seats only) Websitehttps://www.facebook.com/PhilrecaPartylist/Politics of PhilippinesPolitical partiesElections Philippine Rural Electric Cooperatives Association Inc. (Philreca) Party-List is a political organization of the Philippine Rural Electric Cooperatives Association which has party-list representation in the House of Representatives of the Phil…
Untuk tempat lain yang bernama sama, lihat Gempol (disambiguasi).GempolKecamatanGempolPeta lokasi Kecamatan GempolTampilkan peta Surabaya dan MalangGempolGempol (Kabupaten Pasuruan)Tampilkan peta Kabupaten PasuruanGempolGempol (Provinsi Jawa Timur)Tampilkan peta Provinsi Jawa TimurGempolGempol (Jawa)Tampilkan peta JawaGempolGempol (Indonesia)Tampilkan peta IndonesiaKoordinat: 7°34′48″S 112°41′28″E / 7.5801184°S 112.6912402°E / -7.5801184; 112.6912402Koordinat:…
В Википедии есть статьи о других людях с фамилией Ананко. Дмитрий Ананко Общая информация Полное имя Дмитрий Васильевич Ананко Родился 29 сентября 1973(1973-09-29)[1] (50 лет)Новочеркасск, Ростовская область, РСФСР, СССР Гражданство СССР Россия Рост 177 см Позиция защитник И…
Islamic conception of God Part of a series on IslamGod in IslamAllah Jalla Jalālahin Arabic calligraphy List Allah Names Phrases and expressions God's throne in Islam Theology Oneness Islamic creed Transcendence Denial of Divine attributes Anthropomorphism Islam portal • Categoryvte Part of a series onIslam Beliefs Oneness of God Prophets Revealed Books Angels Day of Resurrection Predestination Practices Profession of Faith Prayer Almsgiving Fasting Pilgrimage TextsFoundations Q…
If It's Not Forever! Book coverAuthorDurjoy Datta, Nikita SinghCover artistCreative StationCountryIndiaLanguageEnglishGenre Thriller Suspense Romance Published2012 by Grapevine India PublishersPages239ISBN9789381841037 If It's Not Forever is a novel by Durjoy Datta and Nikita Singh.[1] It was published in the year 2012 by Grapevine India Publishers. It is set on the story of the 2011 Delhi High Court blasts.[2][3] Though mentioned as a love story, it is more of a sus…
Lokasi Pengunjung: 18.217.160.132