1 APR wani dogon lokaci na bincike da nufin ganowa da kuma nazarin igiyoyin nauyi. Kuma a yanzu, bayan wata guda, an sanar da abubuwan lura na farko na nasara a matsayin wani ɓangare na wannan mataki na aiki.
Ana amfani da LIGO (Laser Interferometer Gravitational-Wave Observatory) da Virgo observatories don gano raƙuman nauyi. Na farko ya haɗu da rukunin gidaje biyu da ke cikin Amurka a Livingston (Louisiana) da Hanford (Washington). Bi da bi, na'urar ganowa ta Virgo tana a Cibiyar Kula da Gravitational ta Turai (EGO).
Don haka, an ba da rahoton cewa a ƙarshen Afrilu yana yiwuwa a yi rajistar siginar nauyi guda biyu a lokaci ɗaya. An rubuta na farko a ranar 25 ga Afrilu. Tushensa, bisa ga bayanan farko, bala'i ne na sararin samaniya - haɗewar taurarin neutron guda biyu. Yawan irin waɗannan abubuwa suna kama da yawan Rana, amma radius yana da nisan kilomita 10-20 kawai. Tushen siginar ya kasance a nesa na kimanin shekaru miliyan 500 daga gare mu.
An yi rikodin taron na biyu a ranar 26 ga Afrilu. Masana kimiyya sun yi imanin cewa a wannan karon an haifi raƙuman ruwa ne a sakamakon karon tauraron neutron da wani baƙar rami a nisan shekaru biliyan 1,2 daga duniya.
Lura cewa farkon gano raƙuman ruwa na gravitational an sanar da shi a ranar 11 ga Fabrairu, 2016 - tushen su shine haɗuwar ramuka biyu na baƙi. Kuma a cikin 2017, masana kimiyya sun fara lura da raƙuman ruwa daga haɗuwar taurarin neutron guda biyu.
source: 3dnews.ru