Chịkọta isiokwu ahụ:  A chọpụtala na ihe osise mmanụ bụ nke Claude Monet mgbe ndị ọkà mmụta sayensị chọpụtara na onye na-ese ihe osise ahụ sere n'elu mbinye aka ya. Ihe osise ahụ e sere n'afọ 1891, nke aha ya bụ 'A Haystack in the Evening Sun', bụ nke a na-amaghị nke ọma, a chọpụtaghịkwa ebe o si malite. Ma otu ìgwè ndị nnyocha si Mahadum Jyväskylä dị na Finland ji nlezianya gwupụta akara ahụ. Pịgharịa gaa n' ala maka vidiyo. Ihe osise mmanụ nke 1891 - nke akpọrọ 'A Haystack in the Evening Sun' - egosila na ọ bụ nke Claude Monet n'agbanyeghi na onye na-ese ihe osise na-ese ihe n'okpuru mbinye aka ya. Ihe osise ahụ bụ nke Gösta Serlachius Fine Arts Foundation, nke dịkwa na Finland, ihe karịrị afọ 50. A na-eche na ọ bụ akụkụ nke usoro sara mbara nke Monet na-ese ihe niile na-egosi ikpo ahịhịa n'ubi mgbe oge owuwe ihe ubi gasịrị. E nyochara ihe osise ahụ mgbe e ji otu igwefoto pụrụ iche nyochaa ihe osise ahụ. Nke a mere ka ndị nchọpụta hụ ihe dị iche iche gụnyere mbinye aka mbụ nke Monet. A na-eche na ọ bụ akụkụ nke usoro sara mbara nke Monet (n'elu) na ihe osise niile na-egosi nchịkọta hay na ubi mgbe oge owuwe ihe ubi gasịrị. Ilkka Pölönen, onye nchọpụta, kwuru na igwefoto na-enyocha otu 'akara' n'otu oge. Ọ gwara ArtDaily: 'Mgbe igwefoto na-agagharị site na iji nyocha ahụ, enwere ike inweta ihe oyiyi nke foto ahụ dum.' Fine Arts Foundation kwuru na ọrụ nka bụ ihe osise Monet mbụ a ga-edebe na nchịkọta ọha na eze Finnish. A na-edobe ihe osise ndị ọzọ sitere na usoro ahụ n'ụlọ ngosi ihe ngosi dị iche iche gụnyere Art Institute of Chicago, National Gallery of Scotland na J. Paul Getty Museum na California. X-ray fluorescence (XRF) bụ usoro na-adịghị emebi emebi, nke nwere ike ịchọpụta ọnụnọ nke ụfọdụ pigments. E jiri ya mee ihe na 1940s ma tinye ya na eserese na 1950s. Usoro a na-agụnye iji ụzarị ọkụ x nke dị nnọọ ike na-agba ihe osise ahụ ọkụ nke na ọ na-eme ka ụmụ irighiri ihe ndị dị n'ihe osise ahụ na-amịpụta ụzarị ọkụ x nke ha. A pụrụ iji XRF mata agba nke ihe osise ndị zoro ezo ma ọ bụ ịhụ nsụgharị ndị mbụ nke...
Ihe osise mmanụ akpọrọ 'A Haystack in the Evening Sun' bụ nke 1891. Ndị na - eme nchọpụta na Finland ji usoro pụrụ iche mee ihe iji kpughee ihe odide ahụ.