Mene ne duniya ta fi sauri kwaro?

Har yara ma san cewa ya fi sauri dabba a duniya - a rabbi. Shi ne a kan wani gajeren nesa accelerates zuwa gudun 130 km / h, kuma za a iya cimma da mota! Kada ka san abin da duniya ta fi sauri kwaro? Mataki na ashirin da zai amsa wannan tambaya.

Mene ne ya fi sauri kwaro?

Masana kimiyya sun gano cewa, ya fi sauri kwari a duniya, ko da wani mazari Australian Austrophlebia costalis. Shi ne iya samar da wani gudun 50-55 km / h! Ta ko da ya kawo a cikin Guinness Littafi na Records a matsayin fi sauri kwari a duniya, rikodin gudun ta jirgin zuwa 58 km / h! Masana kimiyya da dama da rahoton cewa, bisa ga lura da lissafin Austrophlebia costalis m ga wani ɓangare na nesa na 100 km. Duk da haka, rubuce da wannan hujja ne ba tukuna gyarawa.

m jirgin

Developing superspeed, mazari avtraliyskaya fikafikansu sa 100-150 shanyewar jiki ta biyu! The mutum ido ba zai iya ci gaba da lura da ta ƙungiyoyi, flapping sa ido ta amfani da musamman supertochnoy appartury. Data aka samu quite kwanan nan - a 1999.

A lokacin binciken Austrophlebia costalis entomologists tarar, cewa wannan shi ne duniya ta fi sauri kwaro ne iya shawo kan wata babbar nesa - dubban kilomita! Sau da yawa, har ma a bude teku, akwai dragonflies, kuma suna cire ta 1,700 kilomita ko fiye daga m mazauninsu.

A musamman tsarin da fuka-fuki

Af, sosai da sauri tashi duk mazari, ba kawai kasar Australia. High gudun jirgin da aka bayar na musamman na'urar Makhov bude yatsun. Abin lura shi ne cewa ga mafi alhẽri maneuvering mazari waving to gaba da raya fuka-fuki a wani lokaci, da kuma ƙara gudun jirgin - a lokaci guda. Kamar yadda su m fuka-fuki kusa da saman akwai pterostigma - cuticular thickening, kunsha da mafi m da kuma gashin jijiyoyinmu kama wani temnokorashenny shafin. Pterostigma yi irin wannan amfani ayyuka saboda weighting saman reshe qara mawadãta daga ta amplitude, Qarfafa ta gaban baki, dampens vibration da kuma m kai-oscillation na fuka-fuki a lokacin da kwari airspeed iyaka.

janar description

Bugu da kari ya zama wani mazari - ya fi sauri a duniya na kwari, shi ne kuma mai ban mamaki halittar. Sun bayyana tun kafin dinosaur, kasancewa daya daga cikin mafi tsoho halittu a duniya. A cewar masana harkokin kimiyya ne na farko zuwa dragonflies a duniya sun ƙware sararin samaniyar.

Abin lura shi ne cewa a cikin shakka daga juyin halitta a kan dama, miliyoyin shekaru, wadannan kwari ba su canza. Prehistoric "rocker" (kamar yadda suke popularly kira) duba kamar yadda na zamani.

Mazari - mai predator. Babu wanda aka kama ba zai iya samun daga gare shi, kamar yadda shi ne duniya ta fi sauri kwaro ne ma mai girma mafarauci: shi na kama sauro, kudaje da midges a kan gardama, a wani sulusi da murabba'i na seconds fassara su hanyar jirgin da kuma kwana a wanda shi ne mafi dace don kwace ganima. Mazari ne ba daidai ba ne! Kuma shi ne sosai voracious. Kamar daya hour iya kama da ci 50 kwari.

Abin mamaki Vision

Amma mafi ban mamaki alama na "rocker" - tsarin da ta babbar idanu. Kimiyance, aka kira su faceted. Yana kama da biyu manyan convex rabin zoɓe, located a tarnaƙi na kai, m. Composed na 30,000 mutum ramuka - fuskoki dabam-dabam, kowanne daga abin gani wani kankanin bangare na duniya, da kuma tare da suke samar da girma mosaic hoto. Bugu da ƙari, wata mujalla dragonflies rufe kusan 360 digiri, wato, ta ga dukan gaban, tarnaƙi, kuma baya a lokaci guda. Lower ido-fuskoki dabam-dabam rarrabe dabam, amma kawai na sama siffar abubuwa.

Da masu bincike gano cewa dragonflies ne sosai short-gani, su fara gani a fili a nesa na kawai mita biyu, amma suna da kyau kwarai maneuverability, daidaici jirgin da kuma gudun dauki. Ta yaya ne ya yiwu ga masana kimiyya ya rage wani asiri.

Yanzu da ka san abin da kwaro ne ya fi sauri a duniya, da kuma abin da siffofi da shi ya bambanta.