Awan debu antarplanet

Gambaran seniman tentang sebuah pemandangan dari eksoplanet, dengan cahaya dari awan debu antarplanet ekstrasurya

Awan debu antarplanet, atau awan zodiak, terdiri dari debu kosmik (partikel kecil yang mengambang di luar angkasa) yang menyelimuti ruang antarplanet dalam sistem planet , seperti Tata Surya.[1] Sistem partikel ini telah dipelajari selama bertahun-tahun untuk memahami sifat, asal, dan hubungannya dengan benda yang lebih besar.

Di Tata Surya, partikel debu antarplanet berperan dalam menghamburkan sinar matahari dan memancarkan radiasi termal, yang merupakan hal paling menonjol dari radiasi langit malam, dengan panjang gelombang berkisar 5–50 m.[2] Ukuran partikel butir yang mencirikan emisi inframerah di dekat orbit Bumi biasanya berkisar 10–100 m.[3] Kawah tumbukan mikroskopis pada batuan bulan yang dikembalikan oleh Program Apollo[4] mengungkapkan distribusi ukuran partikel debu kosmik yang membombardir permukaan bulan. Distribusi debu antarplanet ''Grün'' pada 1 AU,[5] menggambarkan fluks debu kosmik dari ukuran nm ke mm pada 1 AU.

Massa total awan debu antarplanet kira-kira sebesar massa asteroid berjari-jari 15 km (dengan kepadatan sekitar 2,5 g/cm3).[6] Mengapit zodiak di sepanjang ekliptika, awan debu ini terlihat sebagai cahaya zodiak di langit yang gelap tanpa bulan dan alami dan paling baik dilihat ke arah matahari saat senja astronomis.

Pengamatan wahana antariksa Pioneer pada 1970-an menghubungkan cahaya zodiak dengan awan debu antarplanet di Tata Surya.[7] Juga, instrumen VBSDC pada probe New Horizons dirancang untuk mendeteksi dampak debu dari awan zodiak di Tata Surya.[8]

Lihat pula

Referensi

  1. ^ "What scientists found after sifting through dust in the solar system - bri". EurekAlert!. NASA. 12 March 2019. Diakses tanggal 12 March 2019. 
  2. ^ Levasseur-Regourd, A.C., 1996
  3. ^ Backman, D., 1997
  4. ^ Morrison, D.A.; Clanton, U.S. (1979). "Properties of microcraters and cosmic dust of less than 1000 Å dimensions". Proceedings of Lunar and Planetary Science Conference 10th, Houston, Tex., March 19–23, 1979. New York: Pergamon Press Inc. 2: 1649–1663. Bibcode:1979LPSC...10.1649M. Diakses tanggal 3 February 2022. 
  5. ^ Grün, E.; Zook, H.A.; Fechtig, H.; Giese, R.H. (May 1985). "Collisional balance of the meteoritic complex". Icarus. 62 (2): 244–272. Bibcode:1985Icar...62..244G. doi:10.1016/0019-1035(85)90121-6. Diakses tanggal 23 January 2022. 
  6. ^ Pavlov, Alexander A. (1999). "Irradiated interplanetary dust particles as a possible solution for the deuterium/hydrogen paradox of Earth's oceans". Journal of Geophysical Research: Planets. 104 (E12): 30725–28. Bibcode:1999JGR...10430725P. doi:10.1029/1999JE001120. PMID 11543198. 
  7. ^ Hannter; et al. (1976). "Pioneer 10 observations of zodiacal light brightness near the ecliptic - Changes with heliocentric distance". 
  8. ^ http://www.boulder.swri.edu/pkb/ssr/ssr-sdc.pdf [URL PDF mentah]

Bacaan lanjutan


Read other articles:

Cet article est une ébauche concernant la géologie et la Savoie. Vous pouvez partager vos connaissances en l’améliorant (comment ?) selon les recommandations des projets correspondants. Risque sismique en Savoie Géographie Pays France Région Auvergne-Rhône-Alpes Département Savoie Zonage sismique 3-modérée 88 communes 4-moyenne 217 communes Vulnérabilité de la population 3-modérée 79 246 habitants[1](2011) 4-moyenne 326 289 habitants[1](2011) Vulnérabi...

 

 

Central térmica de Mahón LocalizaciónPaís España EspañaLocalidad MahónCoordenadas 39°53′49″N 4°15′31″E / 39.896864, 4.258656AdministraciónPropietario EndesaOperador Endesa GeneraciónHistoriaEstado activaInicio de actividad 1991CaracterísticasN.º de grupos 8Ciclo combinado noCombustible fuel y gasóleoEnergíaPotencia 271 MWGeneradores 3 x 15,8 MW Motores2 x 38 MW turbina gas1 x 45 MW turbina gas2 x 51,6 MW turbina gas[editar d...

 

 

أفيليانو    شعار   الإحداثيات 40°44′00″N 15°43′00″E / 40.733333333333°N 15.716666666667°E / 40.733333333333; 15.716666666667  [1] تقسيم إداري  البلد إيطاليا[2]  التقسيم الأعلى مقاطعة بُتِنسة  خصائص جغرافية  المساحة 85.48 كيلومتر مربع (9 أكتوبر 2011)[3]  ارتفاع 827 متر  عد

C. Douglas Dillon C. Douglas Dillon Nascimento 21 de agosto de 1909Genebra Morte 10 de janeiro de 2003 (93 anos)Nova Iorque Cidadania Estados Unidos Progenitores Clarence Dillon Cônjuge Phyllis C. Ellsworth Filho(a)(s) Joan Dillon Alma mater Universidade Harvard Ocupação oficial, diplomata, economista, político, colecionador de arte Prêmios legionário da Legião do MéritoMedalha Presidencial da LiberdadeMedalha do Ar Empregador(a) Departamento do Tesouro dos Estados Unidos Religião Ig...

 

 

هذه المقالة يتيمة إذ تصل إليها مقالات أخرى قليلة جدًا. فضلًا، ساعد بإضافة وصلة إليها في مقالات متعلقة بها. (مارس 2022)   لمعانٍ أخرى، طالع دي (توضيح). الدي (بالإنجليزية: D)‏ هي مجموعة عرقية في عالم ون بيس، الأفراد الرئيسيين هم لوفي وغارب ودراغون، ويتميز افراد الدي بوجود حرف د

 

 

Artikel ini sebatang kara, artinya tidak ada artikel lain yang memiliki pranala balik ke halaman ini.Bantulah menambah pranala ke artikel ini dari artikel yang berhubungan atau coba peralatan pencari pranala.Tag ini diberikan pada April 2016. Ilustrasi skematik denudasi regional untuk badan batuan intrusif alkalin felsik di negara bagian Rio de Janeiro, Brasil: Pulau Cabo Frio dan Badan Itaúna. Dalam geologi, denudasi adalah serangkaian proses panjang yang mengakibatkan pengikisan permukaan ...

شعبية مزدةتقسيم إداريالبلد ليبيا التقسيم الأعلى شعبية الجبل الغربي معلومات أخرىرمز جيونيمز 2214827[1] تعديل - تعديل مصدري - تعديل ويكي بيانات 31°26′N 12°59′E / 31.433°N 12.983°E / 31.433; 12.983 شعبية مزدة الموقع في ليبيا أمين اللجنة الشعبية عدد السكان 41,476 نسمة المساحة 72180 كم مر...

 

 

Norwegian handball club Vipers KristiansandFull nameVipers KristiansandShort nameVipersFounded12 January 1938 (as IK Våg)ArenaAquarama KristiansandCapacity2,200PresidentTerje MarcussenHead coach Tomáš HlavatýLeagueREMA 1000-ligaen2022–231st Home Away Website Official site Vipers Kristiansand is a professional handball club from Kristiansand, Norway. They currently compete in REMA 1000-ligaen, the top division in the country, since its promotion in 2001. They claimed their...

 

 

坐标:25°07′45″N 121°43′59″E / 25.129065°N 121.733156°E / 25.129065; 121.733156 老大公廟基本信息位置 臺灣基隆市安樂區嘉仁里樂一路76巷37號主神老大公例祭農曆七月建立时间咸豐元年(1851年) 老大公廟,又稱開基老大公廟,是位於臺灣基隆市安樂區嘉仁里的陰廟,祭祀泉漳械鬥去世的民眾,由基隆各姓氏輪流主普,演變成今日的雞籠中元祭。 沿革 老大公廟過...

British politician (1760–1842) This article needs additional citations for verification. Please help improve this article by adding citations to reliable sources. Unsourced material may be challenged and removed.Find sources: Richard Wellesley, 1st Marquess Wellesley – news · newspapers · books · scholar · JSTOR (December 2022) (Learn how and when to remove this template message) The Most HonourableThe Marquess WellesleyKG PC KP PC (Ire)P...

 

 

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: Somalia at the 2018 Summer Youth Olympics – news · newspapers · books · scholar · JSTOR (April 2023) Sporting event delegationSomalia at the2018 Summer Youth OlympicsIOC codeSOMNOCSomali Olympic CommitteeWebsitewww.nocsom.orgin Buenos Aires, Argentina...

 

 

Census-designated place & unincorporated community in Michigan, United StatesPrudenville, MichiganCensus-designated place (CDP) & unincorporated communityHoughton Lake Drive (M-55) at Gladwin Road (M-18)Location within Roscommon CountyPrudenvilleLocation within the state of MichiganShow map of MichiganPrudenvillePrudenville (the United States)Show map of the United StatesCoordinates: 44°17′54″N 84°39′07″W / 44.29833°N 84.65194°W / 44.29833; -84.6519...

Japanese high speed train type 200 seriesRefurbished 200 series trainset, July 2008In service23 June 1982; 41 years ago (1982-06-23) – 14 April 2013; 10 years ago (2013-04-14)ManufacturerHitachi, Kawasaki Heavy Industries, Kinki Sharyo, Nippon Sharyo, Tokyu Car CorporationConstructed1980–1986Refurbished1999–2002Number built700 vehicles (66 sets)Number in serviceNoneNumber preserved5 vehiclesSuccessorE5 seriesFormation8, 10, 12, 13, 16 carsOper...

 

 

Real estate development in Batam, Riau Islands MeisterstadtMeisterstadt progress as of June 2019LocationLaksamana Bintan Street, Batam Center, Batam, Riau IslandsCoordinates1°07′07″N 104°02′43″E / 1.1184859°N 104.0453151°E / 1.1184859; 104.0453151StatusUnder constructionGroundbreaking27 August 2016[1]Estimated completionLate 2027Websitehttps://meisterstadt.coCompaniesContractorPT PP Construction & Investment (phase 1)DeveloperPollux PropertiesOw...

 

 

1992 role-playing video game 1992 video gameDarklandsDeveloper(s)MPS LabsPublisher(s)MicroProseDirector(s)Arnold HendrickDesigner(s)Arnold HendrickSandy PetersenDouglas KaufmanProgrammer(s)Jim SynoskiDouglas WhatleyBryan StoutArtist(s)Michael O'HaireArtinoComposer(s)Jeff BriggsPlatform(s)MS-DOSRelease1992: Floppy disk1995: CD-ROMGenre(s)Role-playingMode(s)Single-player Darklands is a historical fantasy role-playing video game developed and published by MicroProse in 1992 for MS-DOS. The game ...

Artwork of Mahmud besieging a fortress in Gharchistan during his invasion of the region. Abu Nasr Muhammad (died 1015 or 1016) was the ruler of Gharchistan from an unknown date to the 990s. He was from an Iranian princely family which ruled Gharchistan, and bore the title of Shar (meaning greatness and lordship). Although the family had already ruled the region before Abu Nasr Muhammad, he is the first known member of the family. His father was named Asad, and may have ruled before him. Biogr...

 

 

Television program Heaven & EarthPromotional posterAlso known asAs Much as Heaven and Earth By Land and Sky High as the Sky, Wide as the EarthGenreRomance, Drama, FamilyWritten byChoi Hyun-kyungDirected byMoon Bo-hyunStarringPark Hae-jin Han Hyo-joo Kang Jung-hwa Lee Joo-hyun Hong Soo-ahCountry of originSouth KoreaOriginal languageKoreanNo. of episodes165ProductionProducerGo Young-takProduction locationKoreaRunning time30 minutesOriginal releaseNetworkKBS1ReleaseJanuary 15 (2007-01-1...

 

 

Psalm settings composed by Antonio Vivaldi Dixit Dominus RV 807, Dresden's transcript Antonio Vivaldi composed three settings of the Dixit Dominus (The Lord said [unto my Lord]), the Latin version of Psalm 110. They include a setting in ten movements for five soloists, double choir and orchestra, RV 594, another setting in eleven movements for five voices, five-part choir and orchestra, RV 595, and a recently discovered setting in eleven movements for five soloists, choir and orchestra, RV 80...

Part of a series onFreemasonry Overview Grand Lodge Masonic lodge Masonic lodge officers Grand Master Prince Hall Freemasonry Regular Masonic jurisdiction Anglo-American Freemasonry Continental Freemasonry History History of Freemasonry Liberté chérie Masonic manuscripts Masonic bodies Masonic Masonic bodies York Rite Order of Mark Master Masons Holy Royal Arch Royal Arch Masonry Cryptic Masonry Knights Templar Red Cross of Constantine Scottish Rite Knight Kadosh Societas Rosicruciana Order...

 

 

См. также: Троицкая церковь ДостопримечательностьЦерковь Святой Троицы Вид с Уолл-стрит 40°42′28″ с. ш. 74°00′44″ з. д.HGЯO Страна  США Местоположение Нью-Йорк Конфессия англиканство Епархия Episcopal Diocese of New York[d] Архитектурный стиль неоготика Архитектор Ричард Апдж...

 

 

Strategi Solo vs Squad di Free Fire: Cara Menang Mudah!