Intuthuko yesayensi ocwaningweni nasekuvikelweni komkhathi womhlaba kanye neplanethi
Intuthuko yakamuva yomthelela womuntu emkhathini, ukuthwebula kwe-CO2, nokuhlola umkhathi wamaplanethi.
Amamephu amasha namathuluzi edijithali athuthukisa ukuphathwa, ulwazi, nokuhlela e-Spain
I-Copernicus, i-Renfe, ne-IGN yethula amamephu amasha athuthukisa ukuhamba, ukulawulwa kwezingcuphe, nokuhlela ukusitheka kwelanga.
Kungani izimvula zezilwane ziba khona? Incazelo kanye nezibonelo zangempela
Sichaza ngokuningiliziwe incazelo yeqiniso yezimvula zezilwane kanye nezimo ezingokoqobo eziye zamangaza umhlaba.
Ukusitheka kwelanga okuzenzela: Indlela ubunjiniyela bendawo esivumela ngayo ukuthi sifunde iLanga
Kuyini ukufiphala kwelanga okwenziwe yilanga? Thola ukuthi lezi mishini ziguqula kanjani izifundo zeLanga futhi zisivumele ukuthi sibone i-corona yalo kunanini ngaphambili.
Ukukhuthaza ukuhlukahluka kwemvelo: imizamo, uxhaso, nokusekelwa kwezemfundo
Izindaba zeBiodiversity: izinhlelo, ukutshalwa kwezimali, nokuqeqeshwa ukuze kuvikelwe. Funda izihluthulelo zokulondoloza indawo yethu yemvelo.
Ithonya lokushisa kungqimba lwe-ozone: imiphumela kanye nesilinganiso
Sichaza ngokuningiliziwe ukuthi izinga lokushisa liwuthinta kanjani ungqimba lwe-ozone, ukuthi lukalwa kanjani, nokuthi lusithinta kanjani isimo sezulu nempilo.
Ukuzamazama komhlaba kwakamuva nentuthuko yesayensi: Kufundwa kanjani futhi kubikezelwe kanjani ukuzamazama komhlaba?
Izindaba zokuzamazama komhlaba: amarekhodi akamuva, ukuphuma kwabantu, kanye nentuthuko ekutholeni nasekulawuleni ukuzamazama komhlaba. Funda kabanzi lapha.
I-ionosphere ecutshungulwayo: izinsongo ezintsha, intuthuko yesayensi, nomthelela wazo empilweni yansuku zonke
I-ionosphere, ukhiye wobuchwepheshe nezolimo, ibhekene nezinsongo ezintsha zelanga. Zitholele umthelela kanye nezixazululo.
Isibonakude i-Hubble sembula ulwazi olusha ngendawo yonke ngokubheka amaqoqo nemithala.
Izithombe zakamuva zikaHubble nokuvundululwe kwamaqoqo embulunga yonke, imithala ekude, namaplanethi akhohlakele. Funda mayelana nokuthuthuka kwakamuva kwesayensi yezinkanyezi.
I-Hydrogen: amandla ashukumisayo oguquko lwamandla kanye ne-European spearhead
ISpain izibeka njengomholi ku-hydrogen eluhlaza, ngokutshalwa kwezimali okukhulu, amaphrojekthi abalulekile, kanye nokusungula izinto ezintsha zokuguqula imboni namandla.
Kutholwe ukuqhunyiswa kabili kokuqala ekuqhumeni kwenkanyezi
Izazi zezinkanyezi ziqinisekisa ukuqhunyiswa kabili kwenkanyezi. Thola ukuthi lokhu kutholakala kuguqula kanjani ucwaningo lwe-supernovae kanye nokwanda kwendawo yonke.
Amaphuzu avelele esigabeni
- Imisebe Yelanga kanye Nomphumela Wawo Esimeni Sezulu Somhlaba
- Zakhiwa kanjani izibani zasenyakatho? Isenzakalo esingokwemvelo esimangalisayo
- Umbono wokukhukhuleka kwezwekazi
- Ukwakheka koMhlaba
- Izinhlobo zamaminerali
- Isikhathi seMesozoic: konke odinga ukukwazi
- I-Phenology
- I-Precambrian Eon: konke odinga ukukwazi
- I-Cenozoic Era: Konke Okudingeka Ukwazi
- I-glaciation nenkathi yeqhwa
- Amagagasi entwasahlobo
- Ungayifunda kanjani futhi uyiqonde imephu yesimo sezulu
- Wayengubani u-Alfred Wegener?
- Siyini isikhathi sejoloji futhi sikalwa kanjani?
- Izinhlobo zamadwala, ukwakheka nezici
- Yini okuguqula amaphutha nokuthi akhiwa kanjani
- Ummango wase-Oceanic: imvelaphi, izici namandla
- Kuyini, yakhiwa kanjani nezimpawu zeqhwa
- Kungani amaconsi amafomu wamanzi futhi angabunjwa bunjani?
- I-equinox yasentwasahlobo