Epoca quark

Parte dintr-o serie despre
Cosmologie fizică

În cosmologia fizică, epoca quark a fost perioada din evoluția universului timpuriu, când forțele fundamentale: gravitație, electromagnetism, interacțiunea tare și interacțiunea slabă și-au luat formele actuale, dar temperatura universului era încă prea mare pentru a permite quarkurilor să formeze hadroni.

Epoca quark a început la aproximativ 10−12 secunde după Big Bang, când s-a încheiat epoca care a precedat-o, epoca electroslabă, interacțiunea electroslabă separându-se în interacțiunea slabă și electromagnetism. În timpul epocii quark, universul s-a umplut cu o plasma quark-gluon densă, fierbinte, care conținea quarci, leptoni și antiparticulele lor. Coliziunile dintre particule au fost prea energice pentru a permite quarkurilor să se combine în mezoni sau barioni. Epoca quark s-a încheiat când universul avea 10−6 secunde, când energia medie a interacțiunilor de particule a scăzut sub energia de legare a hadronilor. Perioada următoare, când quarkurile s-au combinat cu gluonii pentru a forma hadroni, este cunoscută drept epoca hadron.

Referințe

Read other articles:

Heinrich X dari Bayern

Ukiran Heinrich X pada masa tuanya. Heinrich yang Sombong (sekitar tahun 1108 – 20 Oktober 1139) merupakan seorang Adipati Bayern (Heinrich X, 1126–1139), Adipati Sachsen (Heinrich II, 1137–1139), dan Markgraf Toscana (1137-1139). Kehidupan & Pemerintahan Ia merupakan putra Heinrich si Hitam, Adipati Bayern, dan Wulfhild, putri Magnus Billung, Adipati Sachsen, dan dengan demikian ia merupakan anggota keluarga Welfen, dan, yang sangat penting, pewaris senior keluarga Billung. Ke...

 

Negara bagian dan wilayah federal di Malaysia

Artikel ini tidak memiliki referensi atau sumber tepercaya sehingga isinya tidak bisa dipastikan. Tolong bantu perbaiki artikel ini dengan menambahkan referensi yang layak. Tulisan tanpa sumber dapat dipertanyakan dan dihapus sewaktu-waktu.Cari sumber: Negara bagian dan wilayah federal di Malaysia – berita · surat kabar · buku · cendekiawan · JSTOR Pembagian administratif Malaysia Tingkat I Negara bagian • Wilayah persekutuan Tingkat II Distrik &...

 

Ladir

LadirBekas munisipalitas Swiss Lambang kebesaranNegaraSwissKantonGraubündenDistrikSurselvaLuas • Total7,21 km2 (278 sq mi)Ketinggian1.276 m (4,186 ft)Populasi (Dec 2011) • Total115 • Kepadatan0,16/km2 (0,41/sq mi)Kode pos7155Kode area telepon3576Dikelilingi olehFalera, Ruschein, Schluein, SchnausSitus webwww.ladir.ch SFSO statistics Ladir adalah sebuah munisipalitas yang pernah ada di provinsi Surselva, Graubünden, Swiss...

Duployan (blok Unicode)

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. DuployanJangkauanU+1BC00..U+1BC9F(160 titik kode)BidangSMPAksaraDuployanAksara utamaDuployéan, Chinook, stenografi Rumania, Sloan-Duployan, Pernin, PerraultTerpakai143 titik kodeTak terpakai17 titik kode kosongRiwayat versi Unicode7.0143 (+143) Catatan:...

 

Moose

Mammal belonging to the deer family of ruminants Alces redirects here. For other uses, see Moose (disambiguation) and Alces (disambiguation). Not to be confused with Mousse. MooseTemporal range: Late Pleistocene–Recent PreꞒ Ꞓ O S D C P T J K Pg N ↓ A bull (male) moose in Alaska, US A cow (female) moose in Alaska, US Conservation status Least Concern  (IUCN 3.1)[1] Scientific classification Domain: Eukaryota Kingdom: Animalia Phylum: Chordata Class: Mammalia Order: Art...

 

HIV Vaccine Trials Network

HIV Vaccine Trials NetworkCompany typeNon-profit organizationIndustryHIV vaccine researchHeadquartersSeattle, WashingtonKey peopleLawrence Corey, Lead PIWebsitehttp://www.hvtn.org The HIV Vaccine Trials Network (HVTN) is a non-profit organization which connects physicians and scientists with activists and community educators for the purpose of conducting clinical trials seeking a safe and effective HIV vaccine. Collaboratively, researchers and laypeople review potential vaccines for safety, i...

Manuskrip Sana'a

Sisi kanan Stanford '07 folio. Teks baru ini meliputi Quran al-Baqarah, ayat 265–271. Al-Qur'an Sejarah Wahyu Kesejarahan Asbabunnuzul Nuzululqur'an Manuskrip Samarkand Sanaa Birmingham Topkapi Pembagian Hizb Juz Manzil Muqatta'at Surah Daftar Makiyah Madaniyah Isi Eskatologi Hewan Keajaiban Ketuhanan Ilmu pengetahuan Legenda Nabi dan Rasul Nama lain Perumpamaan Wanita Membaca Taawuz Basmalah Hafiz Qiraat Qari Tajwid Tartil Khatam Terjemahan Daftar terjemahan Al-Qur'an Tafsir Daftar karya t...

 

Копировальный аппарат

Копировальный аппарат Копирова́льный аппара́т (сокр. копи́р; копирова́льно-мно́жительный аппара́т, электрографический станок) — устройство, предназначенное для получения быстрых копий документов, фотографий, рисунков и других двухмерных изображений на бумаге и др...

 

Libyan Air Force

Air warfare branch of Libya's armed forces For the air force of Libya's National Transitional Council, see Free Libyan Air Force. Libyan Air Forceالقوات الجوية الليبيةLibyan Air Force emblemActive1962; 62 years ago (1962)Country LibyaAllegianceGovernment of National UnityHouse of Representatives FormerlyGovernment of National AccordBranchLibyan Armed ForcesTypeAir forceRoleAerial warfareSize4,500 personnelHeadquartersTripoli (GNU-backed)Tobruk (HoR-ba...

Don Hewitt

American television news producer (1922–2009) Don HewittHewitt in 1987BornDonald Shepherd Hewitt(1922-12-14)December 14, 1922New York City, U.S.DiedAugust 19, 2009(2009-08-19) (aged 86)Bridgehampton, New York, United StatesNationalityAmericanAlma materNew York University (withdrew for military service)OccupationTelevision producerYears active1942–2009EmployerCBS News (1948–2009)Known forCreator of 60 MinutesSpouse(s)Mary Weaver (1945–1963; divorced; 2 children)Fran...

 

Robin Hood: Defender of the Crown

2003 video game 2003 video gameRobin Hood: Defender of the CrownDeveloper(s)Cinemaware (PS2)Atomic Planet Entertainment (PC, Xbox)Simian Industries (Mobile)Publisher(s)WW: CapcomEU: ZOO Digital Group (PC)WW: I-play (Mobile)Platform(s)PlayStation 2WindowsXboxMobile phoneReleasePlayStation 2, XboxNA: September 30, 2003 (PS2)NA: November 11, 2003 (Xbox)EU: November 28, 2003WindowsNA: October 6, 2003EU: March 5, 2004MobileAugust 19, 2004Genre(s)Turn-based strategyMode(s)Single player Robin Hood: ...

 

Sascha Lewandowski

German football manager (1971–2016) Sascha Lewandowski Lewandowski in 2016Personal informationDate of birth (1971-10-05)5 October 1971Place of birth Dortmund, North Rhine-Westphalia, West GermanyDate of death 8 June 2016(2016-06-08) (aged 44)Place of death Bochum, North Rhine-Westphalia, GermanyManagerial careerYears Team2006 VfL Bochum II2007–2012 Bayer Leverkusen U192012–2013 Bayer Leverkusen2014 Bayer Leverkusen2015–2016 Union Berlin Sascha Lewandowski (5 October 1971 – 8 Ju...

2010 New Year's Eve tornado outbreak

2010 windstorm in the midwestern and southern United States 2010 New Year's Eve tornado outbreakPlot of all tornado touchdowns during the outbreak TypeTornado outbreakDurationDecember 30, 2010–January 1, 2011 Highest winds80 mph (130 km/h)(8 locations on December 31)[1] Tornadoesconfirmed37 confirmedMax. rating1EF3 tornadoDuration oftornado outbreak227 hours, 50 minutes Largest hail2.75 in (7.0 cm) in diameter (NNE of Mansfield on December ...

 

National Register of Historic Places listings in Clallam County, Washington

Location of Clallam County in Washington This is a list of the National Register of Historic Places listings in Clallam County, Washington. This is intended to be a complete list of the properties and districts on the National Register of Historic Places in Clallam County, Washington, United States. Latitude and longitude coordinates are provided for many National Register properties and districts; these locations may be seen together in a map.[1] There are 49 properties and district...

 

Frick Collection

Art museum in New York City This article is about the New York City museum. For the building in which it is located, see Henry Clay Frick House. For the Pittsburgh museums, see Frick Art & Historical Center and Frick Fine Arts Building. The museum's courtyardInteractive fullscreen mapEstablishedDecember 16, 1935; 88 years ago (1935-12-16)[1]Location1 East 70th StreetManhattan, New York, United StatesCoordinates40°46′16″N 73°58′2″W / 40.7...

Terracotta Army

Collection of ancient Chinese military statues For the historic complex, see Mausoleum of the First Qin Emperor. Mausoleum of the First Qin EmperorUNESCO World Heritage SiteLocationLintong District, Xi'an, Shaanxi, ChinaCriteriaCultural: i, iii, iv, viReference441Inscription1987 (11th Session)Websitebmy.com.cnCoordinates34°23′06″N 109°16′23″E / 34.38500°N 109.27306°E / 34.38500; 109.27306Location of Terracotta Army in China Terracotta ArmySimplified Ch...

 

Quadrille (play)

Play written by Noël Coward Lynn Fontanne as Lady Heronden Quadrille is a play by Noël Coward. It is a romantic comedy set in the mid-Victorian era, and depicts the romantic permutations when an English aristocrat elopes with the wife of an American businessman and the American falls in love with the aristocrat's deserted wife. The play premiered in London in 1952, starring Lynn Fontanne and Alfred Lunt. It played on Broadway in 1955, with the same two players in the lead roles. History Aft...

 

With You (Chris Brown song)

2007 single by Chris Brown With YouSingle by Chris Brownfrom the album Exclusive ReleasedDecember 4, 2007Recorded2007StudioBattery (New York City)GenreR&BLength4:12Label Jive Zomba Songwriter(s)Johntá AustinTor Erik HermansenMikkel EriksenEspen LindAmund BjørklundProducer(s)StargateChris Brown singles chronology Kiss Kiss (2007) With You (2007) Shawty Get Loose (2008) Music videoWith You on YouTube With You is a song by American singer Chris Brown for his second studio album, Exclusive ...

U.S. Cremonese

CremoneseNama lengkapUnione Sportiva Cremonese SpAJulukanLa CremoI Grigiorossi (The Gray and Reds) Le Tigri (The Tigers)Berdiri24 Maret 1903; 121 tahun lalu (1903-03-24)StadionStadion Giovanni Zini,Cremona, Italy(Kapasitas: 20,641)Pemilik Giovanni ArvediPresiden Paolo RossiPelatih kepala Giovanni StroppaLigaSerie B2022–2023Serie A, ke-19 dari 20 (degradasi)Situs webSitus web resmi klub Kostum kandang Kostum tandang Musim ini Unione Sportiva Cremonese adalah sebuah klub sepak bola ...

 

John Tyler

President of the United States from 1841 to 1845 For other people named John Tyler, see John Tyler (disambiguation). John TylerPortrait c. 1860–186110th President of the United StatesIn officeApril 4, 1841 – March 4, 1845Vice PresidentNone[a]Preceded byWilliam Henry HarrisonSucceeded byJames K. Polk10th Vice President of the United StatesIn officeMarch 4, 1841 – April 4, 1841PresidentWilliam Henry HarrisonPreceded byRichard Mentor JohnsonSucceeded...