Suns
The life cycle of all stars is pretty similar from birth to late in their life - that's when the rest of their life cycle can vary dramatically. Small and medium-sized stars tend to be the longest-lived stars (our Sun is a typical example), and they end their life by expanding, cooling, and then blowing off their outer shell while their nucleus collapses to a "White Dwarf".
Massive Stars.
Massive Stars.
No, stars have life spans.
Suns
Main sequence
White dwarf stars are theorized to be the final evolutionary state of all stars that did not become neutron stars. This stage is the longest in a stars life outside of black dwarfs which are white dwarfs that have cooled dramatically.
the main sequence represents the longest period in a stars life cycle
The 'main sequence' which is also a fusion of hydrogen atoms in the atmosphere.
Red dwarves.
The life cycle of all stars is pretty similar from birth to late in their life - that's when the rest of their life cycle can vary dramatically. Small and medium-sized stars tend to be the longest-lived stars (our Sun is a typical example), and they end their life by expanding, cooling, and then blowing off their outer shell while their nucleus collapses to a "White Dwarf".
The Longest Day
The stars that are spaced less than your latitude from the celestial pole never set.
The longest life span of a buffalo is 45 years.
Uranium has the longest half-life element
Sanyo and Samsung both make camcorders that have the longest battery life.