<prompt> Hlalosa fisiks ka morao ho lensisi ea khoheli.nan  <response>: Instruction in English: Explain the physics behind gravitational lensing. . Response in English: Gravitational lensing is an amazing phenomenon that is explained by Einsteins theory of General Relativity, which describes the curvature of space and time caused by mass and energy. According to this theory, massive objects like galaxies, galaxy clusters, or even black holes, can curve space and time around them.When light from distant objects passes through this curvature, it bends and follows the curve, behaving much like a lens, changing its direction and magnifying or distorting the image of the object. This effect is called gravitational lensing. You could think of space as a rubber sheet: when you place a heavy object on it, the sheet stretches and curves, and if you roll a marble along the sheet, its path will bend around the heavy object.There are three main types of gravitational lensing: strong, weak, and micro-lensing. Strong lensing creates multiple images, sometimes even rings, of the same object, while weak lensing distorts the shapes of galaxies, making them appear more stretched. Micro-lensing, on the other hand, is caused by smaller masses like stars and can temporarily magnify the light coming from more distant stars.Gravitational lensing is an incredibly useful tool for astronomers, as it allows them to study distant galaxies and galaxy clusters in great detail, and even to detect dark matter, which is invisible but can be detected by its gravitational effects. . Response in Sesotho: Gravitational lensing ke ketsahalo e makatsang e hlalosoang ke khopolo ea Einstein ea General Relativity, e hlalosang ho kobeha ha sebaka le nako ho bakoang ke boima le matla. Ho ea ka khopolo ena, lintho tse khōlōhali tse kang lihlopha tsa linaleli, lihlopha tsa linaleli, kapa esita le masoba a matšo, li ka kobeha sebaka le nako ho li potoloha. Ha khanya e tsoang linthong tse hōle e feta hara kobekoana ena, e kobeha ebe e latela mothipa, e itšoara joaloka lense, e fetola tsela eo e talimang ka eona me e hōlisa kapa e sotha setšoantšo sa ntho. Phello ena e bitsoa gravitational lensing. U ka na ua nahana ka sebaka e le letlapa la rabara: ha u beha ntho e boima holima lona, lakane ea otlolla me ea kobeha, me haeba u pitikisa letlapa la mabole, tsela ea lona e tla kobeha ho potoloha ntho e boima. Ho na le mefuta e meraro ea mantlha ea lense ea matla a khoheli: e matla, e fokolang, le lense e nyane. Lense e matla e etsa litšoantšo tse ngata, ka linako tse ling esita le mehele, ea ntho e le ngoe, ha lense e fokolang e sotha libopeho tsa lihlopha tsa linaleli, li etsa hore li bonahale li otlolohile haholoanyane. Ka lehlakoreng le leng, micro-lensing e bakoa ke bongata bo bonyenyane joalo ka linaleli, me ka nakoana e ka phahamisa khanya e tsoang ho linaleli tse hole. Gravitational lensing ke sesebelisoa se molemo ka mokhoa o makatsang ho litsebi tsa linaleli, kaha se li lumella ho ithuta ka ho qaqileng lihlopha tsa linaleli tse hōle le lihlopha tsa linaleli, esita le ho lemoha lintho tse lefifi, tse sa bonahaleng empa li ka bonoa ka matla a eona a khoheli. 