What is a star called that dies peacefully

This type of star is called the "white dwarf." When a very massive star exhausts its nuclear fuel it explodes as a supernova.

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A White Dwarf

Explanation:

It starts by cooling and then it will die peacefully.

the given statement is true.

sensory memory lasts for a fraction of seconds before the information is lost. it is the shortest -term memory and can be called as an element of memory. example: when we look at something and remember what it looks like, is just a second of observation. it degrades very quickly. it can also be considered as the process of perception rather than considering it as a memory.