ʻO ka ʻili o Mercury i nā haʻawina astronomical

ʻO ka ʻili o Mercury i nā haʻawina hōkū ʻO Mercury ka honua kokoke loa i ka Lā a ʻo ia kekahi o nā mea paʻakikī loa e aʻo ai i ka hōkū hōkū. ʻO kona kokoke ʻana i ka Lā e paʻakikī ai ke nānā aku mai ka Honua, no ka mea, ua piholo pinepine ʻia i ka ʻālohilohi o ka lā a ʻike wale ʻia i kekahi mau manawa—ʻo ka maʻamau i ka wanaʻao a i ʻole ka napoʻo ʻana o ka lā. Eia naʻe, me kēia mau palena, paʻa ʻo Mercury… heluhelu hou

Nā pilina kai o ka honua a me ka mahina

ʻO ka pilina o ke kai ma waena o ka Honua a me ka Mahina ʻO ke kai kekahi o nā hanana kūlohelohe i ʻike maʻalahi ʻia ma nā wahi kahakai: piʻi aʻe ke kiʻekiʻe o ke kai no kekahi mau hola, a laila emi mālie, a hana hou ʻia ke kaʻina hana i kēlā me kēia lā. Ma hope o kēia ʻano mele maʻalahi e waiho ana kahi pilina paʻakikī o ka umekaumaha ma waena o ka Honua a me ka Mahina (a me ka hāʻawi ʻana o ka Lā) e hoʻohālikelike ana i ka dinamika… heluhelu hou

ʻO ka mahina ma ke ʻano he ukali o ka Honua

ʻO ka Mahina ma ke ʻano he Satellite o ka Honua ʻO ka Mahina wale nō ka satellite kūlohelohe o ka Honua a ʻo ia ke kino lani kokoke loa i ko kākou honua. ʻAʻole wale kona alo e hoʻonani i ka lani pō akā hoʻohuli pū kekahi i nā hanana kūlohelohe like ʻole e pono ai ke ola, e like me ke au o ke kai, ke kūpaʻa o ke axis rotational o ka Honua, a me ke ʻano o ka manawa i loko o ka moʻomeheu kanaka. Mai ka wā kahiko, ʻo ka Mahina... heluhelu hou

Nā satelite kūlohelohe o nā hōkūhele ma ka ʻōnaehana lā

Nā Satellite Kūlohelohe o nā Hōkūhele ma ka ʻŌnaehana Lā ʻO ka satellite kūlohelohe he kino lani e kaapuni ana i kahi hōkūhele a i ʻole ka hōkūhele dwarf ma muli o ka mana o ke kaumaha. I loko o ka ʻōnaehana lā, ua kapa pinepine ʻia nā satellite kūlohelohe he "mahina," ʻoiai ua kapa mua ʻia ka huaʻōlelo i ka Mahina e kaapuni ana i ka Honua. ʻOi aku ka noho ʻana o nā satellite kūlohelohe ma mua o ka hoʻopihapiha wale nō: hoʻopilikia lākou i ke kūpaʻa o ka wili ʻana o ka hōkūhele, hoʻoulu i nā kai, a hoʻoulu i ka hana o ka lā. heluhelu hou

ʻO ke Ao ʻOort a me ke kumu o nā Comets

ʻO ke Ao ʻOort a me ke Kumu o nā Kometa Ke nānā aku kākou i ka lani pō, ʻike pinepine ʻia nā kometa me he mau "malihini" hoihoi - ʻālohilohi me nā huelo lōʻihi, e ʻike ʻia ana mai loko mai o ka pouli, a nalowale hou no nā ʻumi, nā tausani, a i ʻole nā ​​miliona o nā makahiki. Akā, ʻo ka nīnau nui: mai hea mai nā kometa? ʻO kekahi o nā pane koʻikoʻi loa i ka ʻike honua hou ʻo ia ka Ao ʻOort, kahi ʻāina kuhiakau… heluhelu hou

ʻO ke kāʻei Kuiper ma ka ʻike hōkū

ʻO ke kāʻei Kuiper ma ka Astronomy ʻO ke kāʻei Kuiper kekahi o nā wahi hoihoi loa i ka Solar System, e lawelawe ana ma ke ʻano he waihona no nā mea liʻiliʻi i koe mai ke kaʻina hana hoʻokumu honua. Aia ma kahi mamao loa ma ʻō aku o ke kaʻapuni o Neptune, aia i loko o ke kāʻei Kuiper nā hōʻailona koʻikoʻi e pili ana i ke ʻano o ka ulu ʻana o ka Solar System i nā makahiki 4,6 biliona i hala. ʻOiai ua manaʻo pinepine ʻia he wahi… heluhelu hou

ʻO ke kāʻei asteroid i loko o ka ʻōnaehana solar

ʻO ke kāʻei Asteroid i loko o ka ʻōnaehana lā ʻO ke kāʻei asteroid kekahi o nā hale hoihoi loa i loko o ka ʻōnaehana lā, nona nā "poloka kūkulu i koe" mai ka hoʻokumu ʻia ʻana o nā hōkūhele. Ke noʻonoʻo mākou i ke kāʻei asteroid, hoʻomanaʻo pinepine mākou i nā kiʻi o kahi ʻāpana pōhaku paʻa a weliweli, i hoʻopaʻa ʻia, e like me kahi mea mai loko mai o kahi kiʻiʻoniʻoni ʻepekema fiction. ʻO ka ʻoiaʻiʻo, ʻoi aku ka "hoʻomaha" o ke kāʻei asteroid ma mua o kēlā… heluhelu hou

ʻO Haumea a me Makemake i ka ʻike hōkū

ʻO Haumea lāua ʻo Makemake i ka Astronomy: Ma waena o ka laulā o ka Solar System, aia nā honua liʻiliʻi e holoholo ana ma ʻō aku o ke kaapuni o Neptune. ʻAʻole i ʻike nui ʻia kēia mau honua e like me nā hōkūhele nui e like me Jupiter a i ʻole Saturn, akā aia iā lākou nā hōʻailona koʻikoʻi e pili ana i ka mōʻaukala mua o ka hoʻokumu ʻia ʻana o ka Solar System. ʻElua o kēia mau mea ʻo Haumea lāua ʻo Makemake, e hāʻule ana i loko o ka māhele o nā hōkūhele… heluhelu hou

ʻO Eris ma ka ʻōnaehana lā

ʻO Eris ma ka ʻōnaehana lā ʻO Eris kekahi o nā mea hoihoi loa i ka ʻōnaehana lā hou, ʻaʻole ma muli o kona nui nui, akā ma muli o kāna kuleana i ka hoʻololi ʻana i ke ʻano o ka hoʻokaʻawale ʻana o nā kānaka i nā hōkūhele. Mai kona ʻike ʻia ʻana i ka hoʻomaka ʻana o ke kenekulia 21, ua lilo ʻo Eris i waenakonu o ke kūkākūkā ʻepekema, a ma hope iho ua alakaʻi i kahi wehewehe hou o kahi hōkūhele. ʻOiai he mamao, anuanu, a palupalu, … heluhelu hou

ʻO Ceres ma ke ʻano he honua dwarf

ʻO Ceres ma ke ʻano he Honua Dwarf ʻO Ceres kekahi o nā mea hoihoi loa i ka Solar System, ma muli o kona kūlana kūikawā a me ka mōʻaukala lōʻihi o ka ʻike ʻana. Aia ma waena o nā kaapuni o Mars a me Jupiter, noho ʻo Ceres i kahi ʻāina i ʻike ʻia ʻo ke Asteroid Belt. ʻOiai aia ia ma ke kāʻei asteroid, ʻaʻole ʻo Ceres he pōhaku lewa maʻamau: ʻo ia ka honua dwarf mua i ʻike ʻia… heluhelu hou