Nūhou ʻOihana
-
Ka moʻolelo o Spotting Scope
I ka makahiki 1611, ua lawe ka German astronomer Kepler i ʻelua ʻāpana lenticular lens ma ke ʻano he pahuhopu a me ka maka, ʻike ʻia ka hoʻomaikaʻi ʻana o ka hoʻonui ʻana, ma hope ua manaʻo ka poʻe i kēia ʻōnaehana ʻo Kepler telescope.I ka makahiki 1757, ʻo Du Grand ma o ke aʻo ʻana i ke aniani a me ka hoʻoheheʻe wai a me ka hoʻopuehu ʻana.Heluhelu hou aku -
Pehea e koho ai i kahi telescope
He mea paʻakikī ke koho ʻana i kahi telescope, ʻaʻole ia he mea hana pono wale nō, akā he lako leʻaleʻa maikaʻi hoʻi, aia ka hapa nui o ka poʻe ma lalo o ke kūlana o ka nui o ka meaʻai, koho iā ia e like me nā mea hana leʻaleʻa.Ke komo nei i nā haʻuki waho, e nānā ana i nā haʻuki, e nānā ana i ka cabaret,...Heluhelu hou aku