Ka taƙaita labarin:  Dubban tsutsotsi masu rai suna fadowa daga sama a Norway - wani abin mamaki da aka ruwaito a fadin manyan yankuna na kudancin kasar. Wani malamin ilmin halitta ya gano tsutsotsi a kan dusar ƙanƙara sa'ad da yake gudun kan duwatsu kusa da Bergen a ƙarshen mako. Rahotanni da dama sun zo bayan ya ba da labarinsa, kuma an ga ruwan sama na tsutsotsi. Karstein Erstad ya dauki wannan hoton tsutsotsi da ya gano a cikin dusar ƙanƙara a ranar Lahadi. Malami Karstein Erstad ya gaya wa gidan yanar gizon labarai na Norwegian The Local: 'Lokacin da na same su a kan dusar ƙanƙara sun zama kamar sun mutu, amma lokacin da na sa su a hannuna na ga cewa suna da rai.' Da farko ya yi tunanin sun yi yawo a cikin dusar ƙanƙara, amma ya watsar da wannan lokacin da ya fahimci cewa yana da zurfin mita a wasu wurare. Bayan gano Mista Erstad a ranar Lahadi, akwai rahotanni masu kama da haka a kudancin Norway da kuma lura da ruwan sama na tsutsa a Lindås da Suldal kusa da Bergen, da kuma daruruwan mil a Femunden. Malamin ilmin halitta ya gaya wa The Local: 'Abu ne mai matukar wuya. 'Yana da wuya a ce sau nawa hakan ke faruwa, amma an ba da rahoton 'yan lokuta kaɗan.' Bayan da Mista Erstad ya gano tsutsotsi a ranar Lahadi, an samu rahotanni da yawa ko ruwan sama na tsutsotsi a Norway. Ya ce ya sami rahotanni na irin wannan abin mamaki da ke faruwa a Sweden a cikin 1920s. A shekara ta 2011, wasu ɗalibai da ke wasan ƙwallon ƙafa a wata makaranta a Scotland sun ga tsutsotsi suna faɗuwa daga sama. Daliban makarantar Galashiels Academy a Selkirkshire sun yi watsi da wasansu lokacin da marasa kashin baya suka fara fadowa a kansu. Dangane da Cibiyar Halitta ta Uwa, wasu abubuwan da suka faru na halittun da ke fadowa daga sama sun faru bayan guguwa da guguwa kuma masana kimiyya suna tunanin cewa za a iya ɗaukar su kuma a ɗauke su mil mil.
Malamin Karstein Erstad ya sami dubban tsutsotsi masu rai a saman dusar ƙanƙara. Akwai rahotanni na ruwan sama na tsutsa a Norway bayan rahotonsa. Mista Erstad ya ce 'abin mamaki' ya faru a Sweden a cikin 1920s.