Superman stars David Corenswet as Superman, Rachel Brosnahan as Lois Lane, and Nicholas Hoult as Lex Luthor. The cast also ...

The source of Superman's powers is Earth's sun and its radiation, which gave him powers. Being a Kryptonian, his powers are fueled by Earth's sun. In comics, it has been mentioned several times ...

The supplementary symbol is used for high-activity radioactive sources, such as those identified in the IAEA categories 1, 2 and 3 and to which exposure could cause death or serious personal injury..