Kungani ibhu izimpukane engena ekukhanyeni? Yini imvelo okuhlosile?

Ngokuqinisekile wonke omunye WAKE wayiqaphela amabhu eziningi kanjani eziswebezelayo ebumnyameni eduze yikuphi ukukhanya isibani sikhanye. Kodwa kungani leli bhu izimpukane engena ekukhanyeni, ngempela akaqondi ukuthi ukhetha ukwenza ukuba sembubhiso zabo?

hypothesis kuphela

ochwepheshe manje isayensi ayikakwazi asikwazanga ukuthola impendulo esiqondile ukunikeza esintwini, okungase ukuchaza kahle ukuthi kungani leli bhu izimpukane ngiphumela ekukhanyeni. Kunezindlela eyeza nezazi zezinkanyezi ezikhuluma ambalwa nemibono aphethwe ochwepheshe, echaza lesi simanga bemvelo. Ake sibheke ezidume kakhulu.

isibani esikhundleni of the Moon

Incazelo ezivamile yokuthi kungani butterfly flying engena ekukhanyeni, umbono elihlobene ne-Moon. Njengoba wazi, izinambuzane eziningi indiza ziqondiswa ngokunembile kule umzimba wasezulwini. Moth, ukuhamba ebusuku, inyanga ithatha izintambo evamile elikhanyayo ukukhanya isibani. Uke waphawula yini ukuthi amabhu babe amalambu lilikhulu lapho inyanga kukhanya wavuma noma wacasha amafu ebusuku?

Ukufuna endaweni emnyama

Kukhona inkolelo yokuthi kwakungeyona inyanga noma elikhanyayo ukukhanya Ekhala izinambuzane. Ososayensi abaningi bathi zavelaphi kungani amabhu fly ebusuku ukukhanya, isidingo ukuthola indawo emnyama. Bathi akudingeki ukukhanya isinambuzane isifiso, futhi ubumnyama.

Lokhu kuwutalagu ibizwa ngokuthi "Mach band." Cabanga ukuthi imizila emibili phambi kwakho: ezimhlophe futhi grey. Ososayensi bathi uma ubheka ngokucophelela kulezi bands ke emva kwesikhashana awunakukugwema ukubona endaweni emnyama amnyama phakathi kwazo. Empeleni akekho noyedwa. Futhi amabhu - zithuthelekela ukukhanya, benethemba lokuthola lokhu band Mach. Futhi yilokho badinga, ochwepheshe iminyaka eminingi ukuchaza futhi awukwazi.

phototaxis

into enjalo njengoba phototaxis, ungachaza ukuthi kungani amabhu zishayeka ukukhanya. It kuvela ukuthi ngo izinambuzane eziningi (kuhlanganise amaphela, izintuthwane kanye nokunye. D.) Yiba i motor impendulo isegazini elihlobene ne ukukhanya okukhulu. I umfutho ukukhanya siyenzeka kahle amabhu hhayi kuphela noma izimvemvane, kodwa futhi amaphela. Ingabe uke waphawula ukuthi ngokushesha kangakanani ukuhlakaza izinambuzane lapho izibani hamba?

isibani esikhundleni ilanga

Kukhona enye inguqulo, uchaze ukuthi kungani leli bhu izimpukane ngiphumela ekukhanyeni. Kulesi hypothesis, idlala indima enkulu, ngokusho kwabanye ososayensi, hhayi inyanga nelanga. umthombo wokukhanya, ukukhanya kwe-ultraviolet, umthombo ukushisa - yilokho ihehe izinambuzane. Uma ngovemvane, iwela isikhala avaliwe amnyama ke iqala ukushaya futhi ngokuzama ukubaleka lapho ukukhanya lapho ilanga.

Jean-Anri Fabr, isazi esidumile, wachitha isikhathi sakhe eziningi ucwaningo, ukuzama ukuqonda ukuthi kungani zikhanga kangaka ukuba izimvemvane ama. Ukuhlolwa luye lwabonisa ukuthi izinambuzane kufanele ukulandelana ezithile izenzo ezenziwe phakathi nosuku. Uhlobo ngalunye isinambuzane ke ingehluka. Kodwa ngisho ne Ukungenela komuntu ngokuhamba izenzakalo zansuku zonke izinambuzane Basaba uyithole futhi niqhubeke ubunjalo kuhlelwe endleleni.

Abanye ososayensi baye baphetha ngokuthi ukuziphatha okunjalo izimvemvane namanye ukwehluleka yemvelo, okuyinto avele ngokuqondene obhekwe indoda. Kukholakala ukuthi ambalwa iminyaka amabhu kungase kuphele phokophela ebusuku ukuze amalambu elikhanyayo uhlanganyela emakhaya ethu. Ngokuhamba kwesikhathi, kukhona umbono zezemfundo, amabhu baqonde ukuthi isongela nabo uhambo oluya "Moon" noma "Sun", wadala umuntu.

Lo mbono yombango ngoba amaphela ungakalezi basabela ushukela i-glucose. Endaweni ethile e ingxenye encane ubuchopho lezi zinambuzane imali ulwazi ubumnandi - lesibonakaliso sokuqala ukuthi endaweni ethile eseduze ngobuthi lolo ushevu. Mhlawumbe ngemuva kwesikhathi esithile futhi amabhu baba ngobuchule okuningi nokuzuza okungenani ezinye imizwelo engokwemvelo nekutilondvolota mine.