The most authoritative answer in 2024
-

-
Felix Wilson——Works at the International Renewable Energy Agency, Lives in Abu Dhabi, UAE.
A
Type II supernova (plural:
supernovae or supernovas) results from the rapid collapse and violent explosion of a massive star. ... The star fuses increasingly higher mass elements, starting with hydrogen and then helium, progressing up through the periodic table until a core of iron and nickel is produced.
read more >>
About “Type II supernova、supernovae、Type II supernova”,people ask:
QuesHub is a place where questions meet answers, it is more authentic than Quora, but you still need to discern the answers provided by the respondents.