Kanjani ukubona kokugqashuka "Iridium"?

lenqwaba iziphuphutheki ehamba izungeze iplanethi. Ngamunye wabo has injongo yawo. Uchungechunge iziphuphutheki "Iridium" lumayelana Umhlaba yedatha kanye ne-transmission izwi. Lokhu imishini imbozwe surface bushelelezi futhi benekhono lokubonisa imisebe yelanga, lapho amehlo ethu azibonayo njengoba ukukhanya esheshayo. Flash "Iridium" - akuve kuvamile futhi kungabonakala nasemkhakheni zonke izakhamuzi kule planethi yethu. Ngezinye izikhathi, lesi simanga kudidaniswe inkanyezi sokudubula, futhi nge ezindizayo UFO, ngisho iziphuphutheki ebonakalayo, kodwa akulona iqiniso. kanjani ukubona gqamisa enjalo futhi kanjani ukuthi kunini lapho kuyisikhathi futhi kahle lapho ukubheka? Asivume.

Lezi iziphuphutheki ezahlukene

Ngaphambi kokuthi ukubala isikhathi ukubonakala kokugqashuka eseduze "Iridium", khumbula ukuthi abangane abanjalo futhi lokho abayikho. Ngakho, i-satellite (PPE) - is eyayenziwe adalwe indiza, okuyinto lumayelana Earth. Ukuphakama nesivinini isikhala imishini incike injongo yawo nokuthi izici lobuchwepheshe. Kulomcimbi: ngezokuxhumana, lomkhathi, biocompanion, iziteshi isikhala kanye nemikhumbi, iziphuphutheki sezulu zokuhlola.

Mkhathi nokuxhumana, ngokuvamile esisogwini aphansi inkomba orbit. Ngokwesibonelo, "Iridium" satellite ukuvuleka esingakwazi ukubona, ukuthuthela orbit ongaphakeme nge ukuthambekela 86 ° futhi 780 km kokuwa. Lokhu kuyivumela ukuthola amasignali kusuka iziteshi etholakala emhlabeni, bona ukukhulisa futhi likhipha emuva. iziphuphutheki Serie "Iridium" kuhlanganisa 66 iziphuphutheki, zazo indawo yesevisi ihlanganisa sonke Earth. Ekuqaleni, kwakuhlelwe ukudala 77 iziphuphutheki. Le nombolo inombolo athomu Iridium, lapha bavelaphi igama lenkampani, futhi, nakuba mkhathi mhla 11 kancane, igama kwesokunxele.

mkhuba omuhle

Flash "Iridium" - umphumela omuhle kakhulu okuthatha imizuzwana-10. Isikhundla kanye nokunyakaza ngamunye ohlelweni izindiza eqoshiwe ngokucacile, okusho ukuthi ukukhanya ungathola kalula ubone. Lena enye yezinhlobo ezingu bhá, izenzakalo eziphawulekayo zasezulwini efaniswe uhlobo inkanyezi sokudubula. Yiqiniso, akubona bonke flash "Iridium" kungabonakala ngokucacile, ngoba iziphuphutheki ziyahamba njalo futhi engela ukukhanya ingaba yincane kakhulu, futhi ngenxa yalokho lomkhuba ngokwaso cishe imperceptible. Ngaphezu kwalokho, ukuze kuvinjelwe lesi simanga ungabona amafu, inkungu, imvula, umoya onamandla.

Kanjani flash?

Uma unika amandla ukuqopha imisiwe zalesi simo, singabona kanjani isibhakabhaka ikhanyisa iphuzu, kokuqala ukunyakaza, it is ukuthola ukukhanya esiphezulu bese inyamalala phandle. Reflection yalezi imisebe kungenzeka izikhathi 2 licace kakhulu kule planethi Venus. Kuyisayensi yokuhlolwa kwezinkanyezi, i-standard zero ukubaluleka ukukhanya komhlaba nendikimba esemkhathini ubhekwa inkanyezi Vega. Zonke ukuthi licace, - izinombolo engemihle ukuphaphatheka - omuhle. Flash ebonakalayo kakhulu "Iridium" -6 kuya -9,5 m. Ngokwesibonelo, Sun liyinani -26,7 m ezinjalo, Luna - -12,74 m, Venus - - 4,67 m.

Ukukhanya kukhanya ngisho satellite esinothi, ubude cishe amabili amamitha, itholakala i-engela 40 ° kusukela ahlangene mkhathi. Kufeziwe ngu Plating esiliva ukulawula ezishisayo. Zona efanayo satellite oluvala amasondo umzimba kusekelwa thwi isihlobo ukuba surface eMhlabeni, futhi ikuvumela flash ebonakalayo "Iridium". Izithombe abekwe ngezansi, ukubonisa ukuthi lesi simo kuyafana falling inkanyezi ekhanya kakhulu. Isibonelo lezi zibona bangase bakhonze njengamaphayona esibukweni abavamile: lapho ebusweni uthola ray ilanga ebodeni singabona reflection wakhe, edume ngokuthi "Sunbeam".

Kanjani ukubala isikhathi nesenzakalo se-flash

Njengoba kushiwo ngaphambili, indawo satellite ngamunye "Iridium" is ngokunembile kakhulu ezaziwayo. Lokhu kuvumela uhlelo indlela yokubala ukubala isikhathi nesenzakalo nokuqubuka ezinjalo. Yiqiniso, ama-astronomer kanye ososayensi ukubala isikhathi kanye nendawo ukukhanya akunzima, kodwa nezalo lonke lenqwaba izibalo kungaba umsebenzi onzima. Kukhona izinhlelo ezahlukene namawebhusayithi okuyinto ukubala isikhathi Ukuvutha ukuba abantu ngemizuzwana nje. izicelo ezikhethekile nazo lapho ifoni, isibonelo, uhlelo lwe-Iridium. Leli thuluzi elula ngoba ifoni, kuhlanganise ikhamera, futhi kukhombisa indawo kokugqashuka. Omunye sites engcono ubhekwa Amazulu-ngenhla. It ngokuzenzakalelayo sinquma isikhathi nesenzakalo kokugqashuka, "Iridium" futhi izixhumanisi yayo ngokuthé ngqo. ngisho ukuboniswa ulwazi isisetshenziswa ukuthi nhloboni satellite kunikeza ukukhanya.

Ukukhetha indawo

Uma ungene ngemvume, kuzomele ucacise indawo yakho. kukhona "Hlela indawo" kwesigaba kulolu kwimenyu umongo. Kulesi sikhathi kubalulekile ukuba ngokunembile ukhetha idolobha, emgwaqweni ngisho endlini kusukela ngalo uzobheka. Uma idatha oyifakile akuyona olunembile, flash, kungenzeka kakhulu ukuthi ngeke ubone. Ngaphezu kwalokho, ukuhlola umkhawulo wesikhathi kanye iwashi efonini yakho, ngoba isikhathi flash isethwe. Uma yonke nemingcele asethwe bese igcinwa ekhoneni eliphezulu kwesokudla Uhlaka unxande uboniswa ne idatha efakiwe. Kuyoba ubonise indawo (nobude), isikhathi kanye izoni yesikhathi. Uma Uhlaka lonke ulwazi ilungile, ungakwazi dlulelani esinyathelweni esilandelayo.

esibala ngayo isikhathi

Ukuze ubone nini umcimbi uyeza, ukuya "Flashes Iridium" kwimenyu enkulu. idatha Luhlelo avelele kuboniswe lapha. Phezulu ungakhetha isikhawu search, futhi amandla inketho "usuku flash." Uma zikhombisa elikhanyayo (-7 ukuba -9), kungabonwa ngisho ntambama. Ithebula kusayithi zibalulekile kithi: ukukhanya (kukholamu yokuqala), ukuphakama futhi azimuth. Lezi idatha ezidingekayo ukuze ukwazi okuyilapho kwesibhakabhaka elinde flash. Ngakho, kusukela ithebula ukukhetha ukukhanya sibalo eliphakeme (angaphezulu kwangu-6.5) ne uphawu ezimbi. Okulandelayo, sibheke usuku ukugqashuka futhi chofoza kukho. Ekhasini entsha ikhombisa yonke imininingwane eningiliziwe inombolo ethile.

Kuphi ukubuka flash - focus esibhakabhakeni

Ukuze uqale nge Sichaza isiqondiso lapho sizobe ulinda Okwavelela "Iridium". Azimuth - kuyinto igebe eliphakathi iphuzu ukuthi sidinga nasenyakatho. Uma azimuth kuyinto 0 noma 360 ° ke flash kuyoba ngokuqinile enyakatho, uma 180 ° - ngaleyo ndlela eningizimu, 90 ° - empumalanga, njalo njalo. Ukuze uzulazule ngokunembile, kudingeka uthathe ikhampasi. Uma idivaysi okunjalo akukhona eduze, kuyacaca ukuthi ebonakalayo umugqa kumephu, izobanjelwa flash - ungakwazi uzulazule ke.

ukuphakama engela kudingeka sinqume ukuthi isayithi kuyoba flash esibhakabhakeni. Ukuze kutholakale isidingo ngqo a protractor. Njengoba isikhathi nesenzakalo is amasekhondi ezaziwayo, ungakwazi ukuphuma kancane ekuqaleni, ngakho ngeke miss flash "Iridium". Kuyini lokhu mkhuba, ukwazi akubona bonke, okusho ukuthi ungakwazi kusimangaze nabangane nabantu obajwayele, ethi lapha futhi manje inkanyezi ziyokuwa ngabo.