Ilanga: Zingaki izikhathi uMhlaba amaningi futhi uthini

Ilanga liyisisekelo sesistimu yethu, ekukholeni kwethu sinesidingo kuye. Ngakho-ke akumangazi ukuthi le nkanyezi idonsa kakhulu. Ngokuvamile abantu banesithakazelo ngobukhulu beenkanyezi okuthiwa i-Sun. Ngaki izikhathi ezingaphezu kweMhlaba wethu okhanya? Kule fomu yombuzo womuntu awuzange ufike ngokushesha, ngoba ezikhathini zasendulo kwakukholelwa ukuthi zonke izidalwa zasezulwini zigxile emhlabeni jikelele, futhi zinokulingana ukuthi singakwazi ukuzibona ngamehlo. Kodwa lezo zikhathi sezidlulile isikhathi eside, ngakho manje siyazi ukuthi iplanethi yethu ayiyona inhlangano enkulu kunawo wonke, kodwa akuwona wonke umuntu owazi ukuthi i-Sun ikhulu kangakanani kunomhlaba ububanzi neminye imingcele.

Usayizi

Ingqikithi ye-Sun cishe ilingana namakhilomitha ayizinkulungwane ezingu-696. Lena izikhathi ezingu-109 indawo yomhlaba wethu. Kubonakala sengathi ungatshela ukuthi ilanga lide kangakanani, liphindwe izikhathi ezingakanani kuneMhlaba. Kodwa, cha, lezi zibalo zisho kuphela ukuthi amaplanethi anjengowethu. Umthamo wenkanyezi udlula umthamo weplanethi yethu izikhathi ezingaphezu kwesigidi - ku-1.3 million. Ukwethula umehluko onjalo ngobukhulu bomuntu cishe akunakwenzeka. Ngakho-ke, kuyadingeka ukudlulisela ubukhulu be-cosmic ezingeni elikude nelingaqondakalayo.

Uma sicabanga ukuthi iplanethi yethu iyayizi -orange, khona-ke ilanga lizoba yindlu emibili. Futhi le ndlu iyoba yizingalo ezingu-750 ukusuka ku-orange. Uma kwakukhona amazwekazi kule nkanyezi, efana nezwe, kusukela "eMoscow" kuze kube "eThailand" kungenzeka ukuthi angahambi amahora angu-10, kodwa ngezinyanga ezingu-3-4.

Isisindo

Yiqiniso, uma wazi ukuthi ilanga likhulu kangakanani, zingaki izikhathi ezingaphezu kweMhlaba, singacabanga ukuthi ubukhulu bayo buyoba okuningi. Futhi kunjalo ngempela. Njengoba kunikezwe umehluko ekwakhiweni kwamakhemikhali, ngakho-ke ubukhulu, ososayensi sekuyisikhathi eside babalwa ukuthi ilanga lilinganisa kangakanani. Zingaki umhlaba ngaphezulu - akubaluleki ikakhulu kulokhu, ngoba ubukhulu babo buhluke kakhulu. Ngakho-ke, ubuningi benkanyezi cishe buyi-trillion quadrillion. Kubhaliwe njengezero 2 no-27 eceleni kwenombolo. Umhlaba "ulinganisa" ama-sextillions ayisithupha kuphela - lesi sibalo singu-6 no-21 nol. Ngakho, umehluko ngobuningi uzoba izikhathi ezingu-333 eziphindwe izikhathi.

Ukuheha

Ngenxa yobukhulu obukhulu benkanyezi, ukusheshisa okusheshayo emhlabathini kunkulu kakhulu kunePlanethi. Kodwa-ke, umbuzo othi "Kangaki izikhathi amandla okuvuthwa kweMhlaba kuya kwi-Sun mkhulu?" Ngeke kulungile, ngoba ngesitatimende esinjalo sombuzo udinga ukuqhathanisa nento ethile. Esikhundleni salokho, umbuzo othi "Ngakanani amandla okukhanga kweSanga mkhulu kunoMhlaba?" Kuyathakazelisa yini. Futhi ngaphezulu izikhathi ezingu-28. Ngakho-ke, uma singena e-Sun futhi singashisi, sizochotshozwa yisisindo sethu. Ngisho nomzimba omncane, olinganisa u-50 kg emhlabeni futhi oziqhenya ngesibalo sakhe, ngabe wayelinganiselwa ku-tani nengxenye inkanyezi. Amathambo akhe nezitho zangaphakathi kwakungeke bakwazi ukulwa nalolu bunzima.

Ngisho nalabo abangayikuzinikele ekutadisheni i-cosmos kanye nemizimba ehamba kuyo, udinga okungenani ukumela:

• Yisiphi isayizi inkanyezi yethu-i-Sun enayo;
• Zingaki izikhathi inkanyezi yethu ebanzi kunomhlaba;
• Kungakhathaliseki ukuthi zikhona ezindikimbeni ze-cosmos ezinkulu ngobukhulu kuneLanga;
• Siphi indawo esihlala kuyo endaweni yonke.

Njalo le mibuzo yindoda enentshisekelo. Futhi namuhla isayensi ingasinika izimpendulo eziningiliziwe kuyo yonke imibuzo.