Kelvin is not really an energy unit. It's a unit of temperature.
You get Nuclear Fusion, which produces an enormous amount of energy. The center of the sun, for example, is near 20 million degrees Kelvin
It's fusion, not fission. And you won't get fusion at ten thousand kelvin. You need a much higher temperature - a few million kelvin.
Probably, I'm no science but everyone knows that at 0 Kelvin Is the temperature at which everything stops moving, Absolute Zero. So I assume a fission at a colder temperature would effect the energy produced but keep in mind that at very cold temperatures the equipment being used may not function correctly. But Don't Take my word for it.
Stars emit light through a process called "nuclear fusion", sometimes called "thermonuclear fusion". This should not be confused with "nuclear fission", the process used in nuclear power plants to produce electricity. In nuclear fission, the radioactive substance decays to a substance of lower atomic number (through bombardment of its nucleas), releasing considerable heat in the process. In nuclear fusion, the nuclei combine to form a substance of higher atomic number, again releasing considerable heat in the process.
Everything ! The only way not to is to be at zero degrees Kelvin ... and nothing is.
The temperature at the center of an atomic bomb during detonation can reach tens of millions of degrees Celsius. This extreme heat is generated by the nuclear fission or fusion reactions taking place, releasing massive amounts of energy in a fraction of a second.
Only beacuse of starting trouble. Any way we need billion kelvin temperature to start with for which we have to rely on fission reaction. One more important point we cannot have a controlled fusion reaction as we do so in fission ie nuclear reactor using control rods.
The suns core is the innermost portion or the photosphere of the sun. It's the hottest layer and under the highest pressure, enabling nuclear fusion to take place, which produces the energy. The suns core temperature is estimated to be around 13.6 million degrees Kelvin.
They were looking for the word "temperature".
Zero kelvin
The most massive star known is R136A1 - a rather disappointing name - has a temperature of about 53,000 degrees kelvin. Our Sun for comparison is a mere 5,778 degrees kelvin.
The kinetic energy of an object is directly proportional to its temperature on the Kelvin scale. The Kelvin scale is an absolute temperature scale that starts at absolute zero, where particles have minimal kinetic energy. As the temperature on the Kelvin scale increases, so does the average kinetic energy of the particles in a substance.