Duba wurin da ke ƙasa sannan ka amsa tambayar daga baya a cikin harshe ɗaya kamar yadda wurin yake:  Passage: Har yanzu akwai abubuwa da yawa da za a koya game da radiation na sararin samaniya. A shekara ta 2003, Cibiyar Sararin Samaniya ta Lyndon B. Johnson ta NASA ta buɗe wani kayan aiki, NASA Space Radiation Laboratory, a Brookhaven National Laboratory, wanda ke amfani da masu hanzarta ƙwayoyin cuta don kwaikwayon hasken sararin samaniya. Gidan yana nazarin tasirinsa akan rayayyun halittu, da kuma gwaji tare da dabarun kariya. Da farko, akwai wasu shaidu cewa irin wannan ƙananan matakin, radiation na yau da kullun ba shi da haɗari kamar yadda ake tsammani; kuma cewa radiation hormesis yana faruwa. Koyaya, sakamakon binciken na 2006 ya nuna cewa protons daga radiation na sararin samaniya na iya haifar da mummunar lalacewar DNA sau biyu kamar yadda aka kiyasta a baya, yana fallasa 'yan saman jannati zuwa haɗarin cutar kansa da sauran cututtuka. Sakamakon mafi girman radiation a cikin yanayin Mars, rahoton taƙaitawa na Review of U.S. Human Space Flight Plans Committee da aka fitar a shekara ta 2009 ya ba da rahoton cewa "Mars ba wuri ne mai sauƙi ba don ziyarta tare da fasahar da ke akwai kuma ba tare da saka hannun jari mai yawa ba". NASA tana bincika dabaru da fasahohi daban-daban kamar garkuwar plasma don kare 'yan saman jannati da kuma sararin samaniya daga radiation. A watan Satumbar 2017, NASA ta ba da rahoton matakan radiation a farfajiyar duniyar Mars sun ninka na ɗan lokaci, kuma suna da alaƙa da aurora sau 25 mafi haske fiye da kowane da aka lura a baya, saboda babban, da ba zato ba tsammani, guguwar rana a tsakiyar watan.  Tambaya: Menene tabbacin farko ya nuna?
irin wannan ƙananan matakin, radiation na yau da kullun ba shi da haɗari kamar yadda ake tsammani; kuma wannan radiation hormesis yana faruwa