Isishwankathelo sezehlo zeenkwenkwezi zonyaka we-2018

Unyaka we-2018 uqalile iveki kunye neentsuku ezimbini ezidlulileyo kwaye ulayishwe iziganeko ezahlukeneyo zeenkwenkwezi ongenakukuphosa. Ukusuka kwimvula yeenkwenkwezi ewayo ukuya kusithwa

Ngaba uyafuna ukwazi ukuba zeziphi iziganeko ezisilindeleyo unyaka wonke?

Iziganeko ezinxulumene nenyanga

Eyona ndawo ikufutshane yeNyanga eMhlabeni ibizwa ngokuba li-perigee. Nge-2 kaJanuwari odlulileyo, inyanga yayisePerigee. Ngokunikwa indawo esikuyo inyanga, sizakukwazi ukonwabela enye inyanga engaphelanga inyanga kaJanuwari 31. Lo msitho ungenzeki rhoqo ubizwa Inyanga eBlue, nangona umbala ungabonwa. Ukongeza, ukusithwa kwelanga ngokupheleleyo kuyakwenzeka, kodwa akuyi kubonakala eSpain. Ukuba ufuna ukubona le nto kufuneka uye eMntla Melika nase-Australia.

Okunye Ukufiphala kwenyanga ngokupheleleyo kungonwatyelwa ngoJulayi 27 kwaye iya kuba nomtsalane ngakumbi kunangaphambili, kuba iNyanga ibonakala kwithoni ebomvu. Lo mnyama ungabonwa eSpain kwaye eyona ndawo ibalaseleyo iya kuba kwiziqithi zeBalearic, kuba ubuninzi bokusithwa kwelanga yintsimbi ngo-22: 21 emva kwemini.

Imicimbi enxulumene neLanga

• NgoJanuwari 3, uMhlaba wabekwa kweyona ndawo ikufutshane ngokubhekisele kwiLanga, ukubeka ziikhilomitha ezili-147 kuphela kude.
• Nge-15 kaFebruwari, ukusithwa kwelanga okwethutyana kuyakwenzeka, nangona kungazukubonakala eSpain. Iya kubonakala kuphela e-Antarctica nase Mzantsi Melika.
• Nge-6 kaJulayi, uMhlaba uya kubekwa kweyona ndawo ikude ukusuka eLangeni Iikhilomitha ezili-152 ezigidi.
• Ukufiphala kwelanga okwethutyana kucwangciselwe uJulayi 13, kodwa ngekhe kubonakale eSpain, e-Antarctica nase-Australia esezantsi.
• Nge-11 ka-Agasti kuya kubakho ukusithwa kwelanga ngokuyinxalenye okunokubonwa kuphela eGreenland nakummandla ogqithileyo emantla eCanada, eYurophu nasemantla eAsia.

Imicimbi yenkwenkwezi

Iziganeko zeshawari yeemeteor zahlulwe zangabini: ezibuthathaka nezomeleleyo. Makhe siqale sijonge ukudityaniswa kweziganeko zokudubula kweenkwenkwezi kunye nomhla eziza kwenzeka ngawo.

Ukuwa kweenkwenkwezi kubuthathaka

• NgoFebruwari siza kuba neminyhadala emibini yeemeteor zeshawari ezaziwa njenge I-alpha-centáurides kunye ne-delta-leonids. Eyokuqala iza kuba ngoFebruwari 8 ize eyesibini ibe ngu-24.
• Ngo-Matshi singonwabela ezinye iimvula ezimbini ezincinci ezibiziweyo IGamma-Normids kunye neVirginids. Ziya kubakho ngomhla we-13 nowama-25 ngokulandelelana.
• Nge-Epreli siza kukwazi ukubona esibhakabhakeni imozulu encinci eyaziwayo ebizwa ngokuba yimvula Iingoma kunye ne-pi-puffy, eyenzeka ngo-Epreli 22 nowama-24.
• NgoMeyi 20 ungabona ifayile ye- AmaSagittarids. Ezi ziimeteor ezibuthathaka.
• Nge-27 kaJuni kuya kubakho iinkwenkwezi zokudubula ezibizwa ngokuba ukuqala, sazi kancinci.
• NgoJulayi iya kuba yinyanga apho kuya kubakho khona iminyhadala yeenkwenkwezi, nangona ingafanelekanga njenge-Perseids ngo-Agasti Siqala inyanga nge Pegasids Ngomhla we-10 kuJulayi, siza kuqhubeka kunye Ubulali ngoJulayi 13, sizakuqhubeka I-Austrinid Pisces kunye ne-delta-aquarids esemazantsi ngoJulayi 28 kwaye, ukuphela kwenyanga, ialpha-capricorn ngowama-30.
• Nge-Agasti siza kuba nayo neminye iminyhadala ye-meteor ebuthathaka eyaziwa njenge Iota-aquarids esemazantsi (Agasti 4), i-delta-aquarids esemantla (Agasti 8), i-kappa-cgnids (Agasti 18) kunye iota-aquarids esemantla (Umhla wamashumi amabini ka-Agasti).
• Ngo-Septemba siza kuba nemvula emininzi yeenkwenkwezi zokudubula ezisasazekileyo kuyo yonke inyanga. Nge-1 kaSeptemba siya kuba nayo I-alpha-aurigid, i-9 delta-aurigid kunye ne-piscid 20.
• Ngo-Okthobha ikwanayo neminye imvula ebuthathaka eyaziwa ngokuba yi idraconids (Okthobha 8), lI-ace epsilon-geminids (Okthobha 18) kunye neeorionids (Okthobha 21).
• Ngo-Novemba kuneeMeteor Showers ezine ezibuthathaka ezisasazeka kuyo yonke inyanga. Ziyaziwa njenge I-taurids esemazantsi, i-taurids esemantla, i-leonids kunye ne-alpha-monocerotids. Ziya kubakho ngeentsuku ze-5, 12, 17 kunye ne-21 ngokwahlukeneyo.
• Ukuvala unyaka ngenyanga kaDisemba, i chi-orionids (Disemba 2), Ubulali (Disemba 6), umdlwane / i-vélidas (Disemba 7), imonocerotidi (UDisemba 9), ii-sigma-hydrids (Disemba 12), uzitye kwiivenkile (UDisemba 20) kunye nee-ursids (Nge-22 kaDisemba). Le mvula isenokungabonakali kangako, kuba ngenyanga kaDisemba kusibekele ngakumbi.

Iinkwenkwezi eziwayo ezinamandla

Zintathu ngakumbi iiMeteor Showers eziza kwenzeka unyaka wonke. Ezi ziganeko zinokugxininiswa ngakumbi kwaye ziyaziwa ngabalandeli abaninzi beenkwenkwezi (kunye nabo bangekhoyo). Ezi ziganeko zezi:

• I-eta aquarids. Bayaziwa ukuba banxulunyaniswa noHalley's Comet odumileyo. Ishawa yemajukujuku enomsebenzi we Ama-meteor angama-60 ngeyure kwaye uya kuba nakho ukubonwa ngoMeyi 6.
• Ngo-Agasti kuya kwenzeka ukunyamezela okudumileyo okanye iinyembezi zikaSan Lorenzo. Bangamanzi afike kwi-100 yeemeteor ngeyure kwaye baya kuba nobuninzi babo nge-13 ka-Agasti.
• NgeyoMnga kuza kweyona nkwenkwezi inomdla yonyaka, IiGeminids. Ubuninzi bayo buza kwenzeka ngoDisemba 14 kwaye umsebenzi uza kufika ukuya kuthi ga kwi-meteor ezili-120 ngeyure.

Ngolu lwazi, awunasizathu sokuphoswa yiyo yonke iminyhadala yeenkwenkwezi eza kwenzeka kulo nyaka. Zonwabele!