Yes. The energy from the stars, including our Sun, is produced from nuclear fusion. This is a process where hydrogen (and, to a lessor extent, helium and some heavier nuclides,) are fused to produce helium (and lithium and others, up to iron). In this process, the binding energy required to support the original nuclides is less greater than the binding energy required to support the fused daughter products. This results in an excess of energy, energy which is released to the system as system and other forms of radiation, such as gamma, neutron, and neutrinos. Since energy is released, mass is also released, because by Eisnstein's mass-energy equivalence equation e = mc2, mass is equal to energy divided by the speed of light squared.
Note: Mass is not converted to and from energy - mass is energy and energy is mass - e = mc2 simply sets the relationship at rest. (The lorentz transformation provides an additional velocity transformation at near relativistic, and relativistic velocities, but that is beyond the scope of this question.
The core of the protostar reached an extremely high temperature
Small nuclei combine to form larger nuclei
Nuclear energy is the term for energy that comes from inside the nucleus of an atom. This energy can be released through processes such as nuclear fission or nuclear fusion.
Inside the sun, nuclear fusion creates helium nuclei from...a. oxygen nuclei. b. beryllium nuclei.c. carbon nuclei.d. hydrogen nuclei.The answer is d. hydrogen nuclei.
Stars work on nuclear fusion not fission. When enough material accretes, gravity compresses and heats the material to begin stellar formation. At some point, with enough material and heat, fusion will begin.
The core of the protostar reached an extremely high temperature
The temperature of a protostar increases due to gravitational contraction. As the protostar contracts, potential energy is converted into kinetic energy, causing the particles to move faster and collide more frequently, resulting in an increase in temperature. This process eventually leads to the ignition of nuclear fusion and the star's main sequence phase.
Nuclear fusion.
It is called stellar birth or star formation. Gravitational forces cause the cloud to collapse, leading to the formation of a protostar that eventually ignites nuclear fusion to become a full-fledged star.
The nuclear reaction taking place inside the sun is called nuclear fusion. This is where hydrogen atoms combine to form helium, releasing a large amount of energy in the process.
Small nuclei combine to form larger nuclei
Nuclear Fusion in a Giant Star involves Helium being fused into a hydrogen shell that surrounds the core, and Nuclear Fusion in a Main-Sequence star involves Hydrogen being fused into Helium to produce Energy inside of the core.
Nuclear Fusion
Nuclear Fusion in a Giant Star involves Helium being fused into a hydrogen shell that surrounds the core, and Nuclear Fusion in a Main-Sequence star involves Hydrogen being fused into Helium to produce Energy inside of the core.
That's because of where each of these processes occur. There is no nuclear fusion inside of Earth. There is probably a small amount of radioactive decay in the Sun, but the power produced by it is insignificant, compared to the huge amount of power produced by nuclear fusion.
Nuclear energy is the term for energy that comes from inside the nucleus of an atom. This energy can be released through processes such as nuclear fission or nuclear fusion.
Inside the sun, nuclear fusion creates helium nuclei from...a. oxygen nuclei. b. beryllium nuclei.c. carbon nuclei.d. hydrogen nuclei.The answer is d. hydrogen nuclei.