Chaka chilichonse, nthawi yoswana, pachilumba cha Christmas, chomwe chili pamtunda wa makilomita 320 kuchokera ku Java, nkhanu zofiira zimayamba. Zamoyozi zimachokera m'nkhalango zomwe zimaphimba pafupifupi chisumbu chonse, ndikupita kunyanja kuti zikwaniritse mtundu wawo.
Nkhanu zofiira zimakhala pamtunda wokha, ngakhale makolo awo adatuluka munyanja, koma lero nkhanu zimatha kupuma mpweya ndipo sizimangokhalira kusambira.
Kusamuka kwa nkhanu zofiira - ndichopatsa chidwi, chifukwa mamiliyoni a zolengedwa, mu Novembala, amayamba kuyenda nthawi yomweyo kupita kugombe la chilumba cha Khrisimasi. Ngakhale nkhanu zokha ndizolengedwa zapadziko lapansi, mphutsi zawo zimakula m'madzi, chifukwa chake, kuberekana kwa anthuwa kumachitika pagombe, pomwe, pambuyo pokwaniritsa, mkazi amasamutsira mazira masauzande ambiri m'mphepete mwa mafunde kuti atengeke ndi mafunde omwe akubwera. Masiku 25, ndi momwe ndondomeko yosinthira kamwana kameneka imakhala nkhanu yaying'ono, yomwe imayenera kukhala pagombe palokha.
Inde njira kusamuka kwa nkhanu zofiira sizichitika bwino, chifukwa njira zimadutsa, kuphatikiza misewu yomwe magalimoto amayenda, kotero sikuti aliyense amafika komwe akupita, koma nthawi yomweyo, aboma amathandizira kuteteza anthu ndipo m'njira zonse zomwe akupezeka zimathandiza nkhanu zambiri momwe zingathere kukwaniritsa cholinga chawo, kumanga zopinga m'mbali ndi kuyala ngalande pansi panjira. Muthanso kupeza zikwangwani panjira kapena kuthamangira kumalo otsekedwa.
Koma nkhanu zimatha bwanji kuyenda mtunda wautali ngati, mwachitsanzo, munthu wamkulu munthawi yanthawi zonse sangathe kuyenda ngakhale kwa mphindi 10. Yankho la funsoli lidapezeka ndi asayansi omwe adawona kusamukaku kwazaka zingapo, adaphunzira omwe adatenga nawo gawo ndikuwona kuti nthawi ikubwera yoberekera, kuchuluka kwa mahomoni ena m'thupi la nkhanu kumawonjezeka, komwe kumayambitsa kusintha kwa thupi kukhala gawo losakhudzidwa, kulola kuti nkhanu zifike komwe zikupita ndikugwiritsa ntchito bwino mphamvu.
