<prompt> Bolela mehlala e meraro ea lintho tseo bo-rasaense ba li hlokometseng ha ba ithuta bokahohle.nan  <response>: Instruction in English: Cite three examples of observations scientists use when studying the universe. . Response in English: 1. Astronomical observations: Scientists use various types of telescopes to observe and study planets, stars, galaxies, and other celestial bodies in the universe. They also use tools like spectrographs to analyze the properties of light emitted by these objects, which can reveal their temperature, composition, and motion.2. Cosmic microwave background radiation: This is a form of electromagnetic radiation that fills the universe and is believed to be the residual heat left over from the Big Bang. Scientists study the cosmic microwave background radiation to learn about the early universe and its evolution.3. Gravitational waves: These are ripples in the fabric of space-time caused by the acceleration of massive objects, such as colliding black holes or neutron stars. Scientists use advanced instruments, like the Laser Interferometer Gravitational-Wave Observatory LIGO, to detect these waves and study the behavior of gravity in the universe. . Response in Sesotho: 1. Litlhahlobo tsa linaleli: Bo-rasaense ba sebelisa mefuta e sa tšoaneng ea libonela-hōle ho sheba le ho ithuta ka lipolanete, linaleli, lihlopha tsa linaleli le lihloliloeng tse ling tsa leholimo bokahohleng. Ba boetse ba sebelisa lisebelisoa tse kang spectrographs ho hlahloba litšobotsi tsa leseli le hlahisoang ke lintho tsena, tse ka senolang mocheso oa tsona, sebopeho le motsamao oa tsona. 2. Cosmic microwave background radiation: Ona ke mofuta oa mahlaseli a electromagnetic a tlatsang bokahohle me ho lumeloa hore ke mocheso o setseng o setseng ho Big Bang. Bo-rasaense ba ithuta ka mahlaseli a morao a cosmic microwave ho ithuta ka bokahohle ba pele le ho iphetola ha bona. 3. Maqhubu a matla a khoheli: Ana ke maqhubu a matsutla-tsutla a nako e bakoang ke ho potlaka ha lintho tse khōlō, tse kang ho thula masoba a matšo kapa linaleli tsa nyutrone. Bo-rasaense ba sebelisa lisebelisoa tse tsoetseng pele, tse kang Laser Interferometer Gravitational-Wave Observatory LIGO, ho lemoha maqhubu ana le ho ithuta boitšoaro ba matla a khoheli bokahohleng. 