18.3 C
Brussels
Isniin, April 29, 2024
NewsMusharax Hole Madow Oo Fudud Oo Aan Caadi Ahayn Oo Uu Arkay LIGO

Musharax Hole Madow Oo Fudud Oo Aan Caadi Ahayn Oo Uu Arkay LIGO

AFEEF: Xogta iyo ra'yiga lagu soo daabacay maqaallada waa kuwa iyaga sheegaya, waana mas'uuliyad iyaga u gaar ah. Daabacaadda gudaha The European Times Si toos ah ugama dhigna in la taageerayo aragtida, laakiin xaqqa loo leeyahay in la muujiyo.

TARJUMADDA AFEEF: Dhammaan maqaallada ku jira boggan waxa lagu daabacay Ingiriis. Noocyada la turjumay waxaa lagu sameeyaa hab toos ah oo loo yaqaan tarjumaada neural. Haddii aad shaki qabto, had iyo jeer tixraac maqaalka asalka ah. Waad ku mahadsan tahay fahamka.

Newsdesk
Newsdeskhttps://europeantimes.news
The European Times Warku wuxuu ujeedadiisu tahay inuu daboolo wararka muhiimka ah si kor loogu qaado wacyiga muwaadiniinta ku hareeraysan juqraafi ahaan Yurub.


Bishii Maajo 2023, wax yar ka dib markii LIGO (Laser Interferometer Gravitational-wave Observatory) ay dib ugu soo laabatay kormeerkeedii afaraad, waxay ogaatay ishaarada cufisjiidka-mawjada ka timid isku dhaca shay, oo ay u badan tahay xiddig neutron ah, oo lagu tuhunsan yahay dalool madow oo leh cuf 2.5 ilaa 4.5 jeer ka badan kan Qorraxdeena.

Calaamaddan, oo loo yaqaan GW230529, ayaa soo jiidata cilmi-baarayaasha sababtoo ah xajmiga madow ee musharraxa wuxuu ku dhacaa waxa loogu yeero farqiga u dhexeeya xiddigaha neutron-ka ee aadka loo yaqaan, kuwaas oo wax yar ka badan laba qaybood oo cadceed ah, iyo kuwa ugu fudud ee loo yaqaan godad madow, kuwaas oo ku saabsan. shan cadceedu. Inkasta oo calaamada mowjadda cuf-jiidadka oo keliya aysan muujin karin dabeecadda dhabta ah ee shaygan, ogaanshaha mustaqbalka ee dhacdooyinka la midka ah, gaar ahaan kuwa ay weheliyaan iftiinka iftiinka, ayaa hayn kara furaha ka jawaabista su'aasha ah sida ay u noqon karaan godad madow oo khafiif ah.

The image shows the coalescence and merger of a lower mass-gap black hole (dark gray surface) with a neutron star (greatly tidally deformed by the black hole's gravity). This still image from a simulation of the merger highlights just the neutron star's lower density components, ranging from 60 grams per cubic centimeter (dark blue) to 600 kilograms per cubic centimeter (white). Its shape highlights the strong deformations of the low-density material of the neutron star
Credit: Ivan Markin, Tim Dietrich (University of Potsdam), Harald Paul Pfeiffer, Alessandra Buonanno (Max Planck Institute for Gravitational Physics

Sawirku waxa uu tusinayaa isku-duubnida iyo isku-darka dalool madow oo tiro badan oo hoose (oog madow oo cawlan) oo leh xiddig neutron ah (si aad u habaysan u qaabaysan cufisjiidka godka madow). Sawirkan weli laga soo qaaday jilitaanka isku darka ayaa iftiiminaya kaliya qaybaha cufanka hoose ee xiddiga neutron-ka, oo u dhexeeya 60 garaam sentimitir kuyuubik (buluug madow) ilaa 600 kiiloogaraam senti mitir kuyuub (caddaan). Qaabkeedu wuxuu muujinayaa qallafsanaanta xooggan ee maaddada cufnaanta hoose ee xiddiga neutronka. Xuquuqda Sawirka: Ivan Markin, Tim Dietrich (Jaamacadda Potsdam), Harald Paul Pfeiffer, Alessandra Buonanno (Machadka Max Planck ee Fiisigiska Gravitational

"Natiijadii ugu dambeysay waxay muujineysaa awoodda sayniska ee cajiibka ah ee shabakada wax baadha-mawjadaha cufisjiidka, taas oo aad uga xasaasisan sidii ay ahayd markii saddexaad," ayay tiri Jenne Driggers (PhD '15), saynisyahanka hormoodka ah ee cilmi-baarista ee LIGO Hanford ee Washington, mid ka mid ah laba xarumood, oo ay weheliso LIGO Livingston ee Louisiana, oo ka kooban LIGO Observatory.

XIRIIRKA 2015-dii ayuu taariikh sameeyay ka dib markii la fuliyay ogaanshaha ugu horeysay ee tooska ah ee hirarka cufisjiidad ee hawada sare. Tan iyo markaas, LIGO iyo baarayaasha la-hawlgalayaasheeda ee Yurub, Virgo, waxay ogaadeen ku dhawaad ​​​​100 isku-darka u dhexeeya godadka madow, wax yar oo u dhexeeya xiddigaha neutron, iyo sidoo kale isku-dhafka xiddigaha neutron iyo godadka madow. Baaraha Japan KAGRA wuxuu ku biiray shabakadda mowjadaha cuf-jiidadka sanadka 2019, iyo kooxda saynisyahannada oo si wadajir ah u falanqeynaya xogta dhammaan saddexda baarayaal waxaa loo yaqaan iskaashiga LIGO-Virgo-KAGRA (LVK). Kormeerayaasha LIGO waxaa maalgeliya Mu'asasada Sayniska Qaranka (NSF), waxaana la raray, dhisay, oo ay maamulaan Caltech iyo MIT.

Natiijooyinkii ugu dambeeyay ayaa sidoo kale tilmaamaya in isku dhacyada ku lug leh godadka madow ee khafiifka ah ay ka badan karaan sidii hore la aaminsanaa.

"Ogaanshahan, oo ah tii ugu horreysay ee natiijooyinkeena xiisaha leh ee ka soo baxa kormeerka LIGO-Virgo-KAGRA ee afaraad, waxay muujineysaa in ay jiri karaan heer sare oo isku dhacyo isku mid ah oo u dhexeeya xiddigaha neutron-ka iyo godadka madow ee hooseeya intii aan hore u maleynay," ayuu yiri Jess McIver, Kaaliyaha borofisar ka ah Jaamacadda British Columbia, ku xigeenka afhayeenka iskaashiga Sayniska ee LIGO, iyo saaxiibkii hore ee jaamacadda Caltech.

Ka hor dhacdada GW230529, hal shay oo kale oo xiiso leh oo faraqa-balaadhan ah ayaa la aqoonsaday. Dhacdadaas, oo dhacday Agoosto 2019 oo loo yaqaan GW190814, a shay is haysta oo dhan 2.6 masses qoraxda ayaa la helay iyada oo qayb ka ah isku dhaca cosmic, laakiin saynisyahannadu ma hubaan inay ahayd xiddig neutron ah ama god madow.

Ka dib nasashada dayactirka iyo cusboonaysiinta, kormeerka afraad ee baarayaashu waxay dib u bilaabmayaan Abriil 10, 2024, waxayna socon doontaa ilaa Febraayo 2025.

Waxaa qoray Whitney Clavin

Source: Caltech



Xiriirin laga soo qaaday

- Xayaysiinta -

In ka badan qoraaga

- WAXYAABO GAAR AH -xasaasi_mg
- Xayaysiinta -
- Xayaysiinta -
- Xayaysiinta -xasaasi_mg
- Xayaysiinta -

Waa inuu akhriyaa

Maqaalada ugu dambeeyay

- Xayaysiinta -