Pathian cu um sertu asi i kan nih tlak kan si. Lungdong lo tein nifatin a kan sersiam zungzal. Robert Jastraw nih, ´Science and Astronomers´ timi a cauk ah galaxy hi billion 15 tluk hrawng an um i galaxy pakhat nih a ngeihmi arfi hna cu zatuak in billion 20 cio hrawng cu an um, tiah a tial. Cun, TOI (Times of India) ah Scientist pakhat nih, arfi hi durbing zong in hmuh khawh lomi tampi an um rih lai, ruahdamh tikah hin vawlei cung these nakin vancung i a ummi arfi hi an tam deuh lai, tiah a tial. Vawlei aa merning hi second pakhat ah 250 km tluk rang in aa mer. Ruahlopi in second pakhat dir sual sehlaw, a merning a rang tuk caah a thazaang (force) a cak tuk lai i vawlei pi hi mitthep kar ah a kuaman dih lai, tiah Robert Jastraw nih a chim. Pathian thilsermi khuaruahhar tuk ruangah scientist tampi a piangthar mi an um. Bawipa thilsermi hna hi ruah lengmang ah hin khuaruahhar lo awk an tha hrimhrim lo. Asinain, Siangpahrang David cu a zeihmanh a poi lo. A khuaruah zo