Maybug a cikin jirgin: Jirgin sama mai saukar ungulu wanda bai san aerodynamics ba
Sau da yawa ana samun fara zafi da hazo na kwari da kuma tafiyar wasu halittu masu rai. May ƙwaro yana farkawa, kuma sau da yawa yakan fita daga wurin hunturu a cikin Afrilu.
Abubuwa
Bayanin Maybug
Maybug a cikin jirgi.
Wakilin dangin Coleoptera yayi kyau sosai. Khrushch manyan, jiki mai daraja launin ruwan kasa ko burgundy inuwa kuma an rufe shi da gashi.
Masu lambu da masu lambu ba sa son irin wannan irin ƙwaro. Gaskiyar ita ce larvae suna cin tuwo da tushen amfanin gona mai yawa. Babu wata al'ada da tsutsa mai tsauri za ta ƙi. Bishiyoyi masu tsiro, gami da itatuwan 'ya'yan itace, shrubs da kayan lambu suna cikin haɗari.
Tsarin irin ƙwaro
Kamar duk beetles, tsarin ƙwaro yana da hali. Ya ƙunshi sassa uku, sassa: kai, kirji da ciki. Suna da ƙafafu guda uku, elytra da fuka-fuki biyu. An haɗa elytra daga sama zuwa kashi na biyu na thoracic. Fuka-fukan fuka-fuki masu tashi a bayyane da bakin ciki - ta na uku.
Amma duk da wannan, cockchafer ya tashi. Ko da yake yana sa ya zama m da wuya.
Lokacin da ƙwaro zai iya tashi
Kafar.
Jirgin Khrushchev shine batun binciken har ma da karatu na musamman. Don tashi, bisa ga ka'idodin kimiyyar lissafi da sararin samaniya, yankin reshen reshe dole ne ya fi girma dangane da nauyin jiki. Wannan shi ake kira da lift coefficient.
Anan, dangane da girman ƙwaro, bai wuce 1 ba, ko da yake ana buƙatar mafi ƙarancin 2 don jirgin, tare da nauyin 0,9 g. Duk bayanan sun nuna cewa jirgin na beetle ba zai yiwu ba.
Masana kimiyya sun lura cewa zakara na iya haifar da ɗagawa ta hanyar da ba a gano ba.
Yadda zakara ke tashi
Tare da duk bayyanar rashin yiwuwar daga ra'ayi na kimiyya, Khrushchev zai iya tashi kilomita 20 a rana. Matsakaicin gudun jirgin zai iya zama mita 2-3 a sakan daya. Ƙwarƙarar ƙaƙƙarfan yamma na iya tashi har zuwa tsayin mita 100.
Maybug kafin jirgin: "ya buɗa" ciki kuma ya buɗe fuka-fuki.
Ƙwarƙwarar Mayu ta fara tashi ta hanyar kumbura cikinsa. Ya ci gaba da cewa:
- Yana sanya motsi na reshe ƙasa, ta haka yana yin ɗagawa da turawa.
- A wannan lokacin, ana tsotse iska a cikin sarari tsakanin elytron da reshe.
- A mafi ƙasƙanci, wanda ake kira matattu batu, reshe yana yin juyawa.
- Kuma lokacin da ƙwarƙwarar ta ɗaga fikafikanta sama, ba zato ba tsammani ta kawar da iska daga ƙarƙashin sararin samaniyar da ke ƙarƙashin fikafikan.
- Wannan yana haifar da jet na iska wanda ke karkata a kusurwar baya, amma a lokaci guda zuwa ƙasa.
Ya bayyana cewa tare da wannan hanyar yin amfani da fuka-fuki, irin ƙwaro yana amfani da fasahar jiragen sama guda biyu - flapping da jet. Haka kuma ita kanta irin ƙwaro ba ta fahimtar komai a ilimin kimiyyar lissafi.
Abin sha'awa bumblebee, bisa ga dokokin aerodynamics, shi ma ba zai iya tashi ba. Amma a aikace, yana motsawa sosai.
Abubuwa masu ban sha'awa game da jirgin na cockchafer
Baya ga saurin ban mamaki da kuma tsayin daka mai ban sha'awa da Maybugs ke iya hawa, akwai kuma abubuwan ban mamaki waɗanda ke da alaƙa da manyan iko.
Khrushchev ne kawai da alama m. Yana yin motsi na reshe 46 a cikin dakika ɗaya na jirginsa.
Irin ƙwaro yana son ultraviolet. Yana tashi yana farkawa da safe kafin fitowar rana da yamma bayan faduwar rana. Da rana, idan sararin sama ya haskaka kuma ya yi shuɗi, yakan huta.
Ƙwarƙwarar tana da ginanniyar navigator kuma tana da kyau sosai a yankin. Yana a fili daidaitacce a cikin hanyar jirgin. Dabbar za ta koma dajin idan an fitar da ita daga can.
Bisa ga filin maganadisu na duniya, dabbar tana fuskantar kwatance. Yana hutawa ne kawai daga arewa zuwa kudu ko daga yamma zuwa gabas.
ƙarshe
Jirgin sama mai saukar ungulu mai saukar ungulu na Maybug gaba daya ya saba wa ka'idojin aerodynamics. Ba zai iya tashi ba bisa ga masana kimiyya, amma a fili bai san wannan ba.
Yin amfani da fuka-fukanta, da kuma wasu dabaru, Maybug yana tashi da kyau, yana tafiya mai nisa kuma sau da yawa yana komawa ƙasarsa.
A baya