Fact Checks/Science & space/ReviewThe claimකොස්මික් කිරණ බලපෑම සම්බන්ධයෙන් පළවූ ව්යාජ සටහනක් | Hoax requesting to switch off mobile phones at night due to higher levels of cosmic radiationRatingFalseReviewed by Fact Crescendo Sri Lanka ↗ · December 5, 2020Original fact check ↗Search related fact checks →Use this record in your application ↗Report a correction ↗