A neutron star is already a dead star it can produce no more energy, although massively dense it will just continue to radiate its energy out into space until there is nothing left. There is an alternative ending for a Neutron Star and that is, if it was a part of a binary system or had enough mass collect on it could collapse further to create a Black Hole.
No Strontium is produced by nuclear fission not fusion.
Nuclear fusion, hydrogen burns and the energy gets turned into mass
All stars "burn" by the process of nuclear fusion. When fusion has been completed, the star dies. That can occur in several different ways and the interested party could look into the topic of stellar evolution. Neutron stars, black holes and white dwarfs are examples of end stages of stellar evolution. Some stars never really reach the stage of fusion and such large objects are called brown dwarfs. If Jupiter were not a planet, it might be deemed a brown dwarf.
Mr. Fusion
nuclear fusion
No country in the world using nuclear fusion power on commercial or even demonstration scale. This approach is still in the research stage.
The two types of nuclear energy are nuclear fission nuclear fusion. In nuclear fission, the nuclei of the atoms are split. In nuclear fusion, as the name suggests, the nuclei of the atoms are joined together.
The protostellar stage for a star like our Sun typically lasts for about 100,000 years. During this stage, the star is accumulating mass from its surrounding disk of gas and dust, contracting and heating up until nuclear fusion ignites in its core.
Fusion power is definitely still in the experimental stage; so far it takes more energy to get the fuel to fuse in a controlled way than is liberated by the fusion.
Nuclear Fusion
Hospitals do not use nuclear fusion. Nuclear fusion is a process that generates energy by fusing atomic nuclei together, while hospitals primarily use technologies like X-rays, MRI, and ultrasound for medical diagnosis and treatment. Nuclear fusion research is still in the experimental stage for energy production and is not yet implemented in hospital settings.
A protostar stage can last anywhere from 100,000 to 10 million years, depending on the mass of the star. This phase represents the early stages of a star's formation before it begins nuclear fusion in its core.
Fusion is a nuclear reaction.
Nuclear fusion produces nuclear energy
Nuclear fusion
Nuclear fusion doesn't produce energy.
Existing element is product of nuclear fusion, heavy element exist from over fusion and thus create high atomic mass substance. To answer what is the element that is form last in nuclear fusion in star is the same as asking what is the heaviest element occur or found in nature. Base on what is in periodic table. The heaviest element found naturally is around Uranium - Plutonium thus it could be considered the last product known in nuclear fusion in star. There are heavier element than Uranium and Plutonium but those are synthesize element. Nuclear fusion might go to element heavier than what is known in our periodic table but those substance may be unstable and decay over time until none of those exist.