<prompt> Hlalosa karabelo ea ketane ea nyutlelie.nan  <response>: Instruction in English: Describe the nuclear chain reaction. . Response in English: A nuclear chain reaction is a self-sustaining sequence of nuclear reactions, in which the products of one reaction trigger further reactions, releasing huge amounts of energy. This process is called a chain reaction because each reaction produces multiple new reactions, creating a chain of events.The most common nuclear chain reaction is the fission chain reaction. Nuclear fission is the process by which a large nucleus splits into two smaller ones, releasing energy and particles in the process. These particles, mostly neutrons, are then able to trigger further fission events when they collide with other large nuclei.Once initiated, the fission chain reaction can be self-sustaining, provided that there is enough fissile material present. The rate of the reaction can be controlled using control rods, which absorb some of the neutrons and slow the reaction down.The chain reaction can also be explosive, as it is in a nuclear bomb. In a bomb, the reaction is deliberately accelerated, releasing huge amounts of energy in a very short time. This is achieved by using a carefully designed configuration of fissile material and explosives.In summary, the nuclear chain reaction is a self-sustaining sequence of nuclear reactions that can release huge amounts of energy when carefully controlled or accelerated. . Response in Sesotho: Karabelo ea ketane ea nyutlelie ke tatellano e ikemelang ea liphetoho tsa nyutlelie, moo lihlahisoa tsa karabelo e le ngoe li tsosang maikutlo a eketsehileng, li ntša matla a mangata. Tsebetso ena e bitsoa chain reaction hobane karabelo e ngoe le e ngoe e hlahisa maikutlo a macha a mangata, e leng se hlahisang letoto la liketsahalo. Mokhoa o tloaelehileng haholo oa ketane ea nyutlelie ke fission chain reaction. Nuclear fission ke mokhoa oo khubu e kholo e arohanang ho ba tse peli tse nyenyane, ho lokolla matla le likaroloana tsebetsong. Likaroloana tsena, haholo-holo li-neutron, joale li khona ho tsosa liketsahalo tse ling tsa fission ha li thulana le li-nuclei tse ling tse kholo. Hang ha e qalisoa, karabelo ea ketane ea fission e ka ikemela, ha feela ho na le lisebelisoa tse lekaneng tse teng. Sekhahla sa karabelo se ka laoloa ho sebelisoa lithupa tsa taolo, tse monyang tse ling tsa li-neutron le ho liehisa karabelo ho ea tlase. Phello ea ketane e ka boela ea phatloha, joalokaha e le ka bomo ea nyutlelie. Ka bomo, karabelo e potlakisa ka boomo, e ntša matla a mangata ka nako e khutšoanyane haholo. Sena se finyelloa ka ho sebelisa tlhophiso e entsoeng ka hloko ea lisebelisoa tsa fissile le liqhomane. Ka bokhutsoane, karabelo ea ketane ea nyutlelie ke tatellano e ikemelang ea liketso tsa nyutlelie e ka lokollang matla a mangata ha a laoloa ka hloko kapa a potlakisoa. 