Da yawa daga cikin masana kimiyya ne wadanda suke yin sharhi cewa a yau kadan ko kadan kadan shine abinda muka sani ba kawai game da sararin samaniya ba, amma game da tsarin namu na rana, irin wannan shine lamarin kawai 'yan makonnin da suka gabata wani karamin abu wanda yake zagaye wani bangare an gano gaba ɗaya bayan Neptune wanda a zahiri yake tambayar duk ilimin da muke da shi game da kewayar taurari. Wannan daya ne daga cikin hanyoyin da ake bayanin sa Niku, sunan da aka yi wa wannan abu baftisma.
A cewar masana kimiyya wadanda a halin yanzu suke kan nazarin halaye na wannan bakon abu wanda diamita na iya zama kasa da kilomita 200Muna magana ne game da wasu cikakkun bayanai masu ban sha'awa kamar falakinsa yana kan jirgin sama wanda ya karkata da digiri 110 game da jirgin saman tsarin hasken rana yayin aikata shi ta wata hanya. Babu shakka halaye na musamman guda biyu waɗanda suka sanya Niku ya zama zancen kowace cibiya mai nazarin taurari.
Niku, sifa ce ta China don tawaye
Daya daga cikin ra'ayoyin farko game da yadda wannan abu ke motsawa yana nuna cewa tabbas abu ne wanda ba a sani ba ya canza shi. Kamar yadda astrophysicist yayi bayani Matiyu J. Holman Daga Smithsonian Observatory na Astrophysics, akwai ƙarin motsi a cikin tsarin hasken rana na waje fiye da yadda muke sane sosai.
A bayyane yake, da farko, kungiyar Holman ta yi tunanin cewa wannan duniyar tamu ta tara za ta iya shafar tsarinta wanda wata kungiyar masana taurari ta fara tasiri a watan Janairun wannan shekarar 2016. Bayan nazarin ka'idar, dole ne wannan ra'ayin ya kasance a watsar da shi saboda Niku ya yi kusa da tasirin sa.
Ba tare da wata shakka ba muna magana ne game da shi wani sabon sirri cewa, a matsayin haka, an karbe shi da matukar farinciki daga al'umma tunda muna iya fuskantar sabon bincike wanda zai taimaka mana fahimtar ɗan yadda yadda duniya take aiki.
Ƙarin Bayani: New Scientist