Nhlamuselo ya le hansi

e Hi lembe-xidzana ra vu-19, William Thomson, la nga mutivi wa sayense, loyi nakambe a tiveka tanihi Lord Kelvin, u tshubule nawu wa vumbirhi wa thermodynamics, lowu hlamuselaka leswaku ha yini swilo swa ntumbuluko swi fa. Xin’wana lexi n’wi endleke leswaku a gimeta hi marito lawa hileswi a ri kambisiseke hi vukheta tsalwa ra Pisalema 102:25-27.