he aha ka honua

'ōpona lā

Noho mākou ma ka honua i loko o ka ʻōnaehana solar, a ua hoʻopuni ʻia e nā hōkūhele ʻē aʻe. Eia naʻe, aia kekahi poʻe i ʻike pono i ka wehewehe ʻana ma he aha ka honua. Ma ka astronomy a me ka ʻepekema aia kahi wehewehe e like me nā ʻano a me ko lākou hoʻokumu ʻana.

No laila, ma kēia ʻatikala mākou e haʻi kikoʻī iā ʻoe i ke ʻano o ka honua, kona ʻano, hoʻokumu ʻia a me nā mea hou aku.

he aha ka honua

nā hōkūhele a pau

He kino lani ka honua e hoʻopuni ana i ka hōkū nui a hiki i ke kaulike hydrostatic (ma waena o ka umekaumaha a me ka ikehu i hana ʻia e kona kumu). keia kaulike hiki iā ia ke mālama i kona ʻano spherical, hoʻomalu i kona orbit (ʻaʻole ia e hoʻokuʻu i kona kukui ponoʻī, akā e hōʻike ana i ka mālamalama o nā hōkū e huki ai.

ʻO ko kākou Honua, e like me nā hōkūhele ʻehiku ʻē aʻe o ka ʻōnaehana solar, e hoʻopuni ana i ka lā. Loaʻa iā lāua nā hiʻohiʻona e wehewehe i nā mea he "planets," akā ʻokoʻa ko lākou haku ʻana a me ko lākou wahi ma ka Honua.

Hiki ke haku ʻia nā hokele me nā mea paʻa a me ke kinoea i hōʻiliʻili ʻia. ʻO ka mea paʻa paʻa he pōhaku i haku ʻia me nā silicates a me ka hao. ʻO ke kinoea ka nui o ka hydrogen a me ka helium. He ʻano hau like ʻole ko kēia mau hokele, ʻo ia ka methane, ammonia, carbon dioxide, a me ka wai.

ʻOkoʻa nā ʻāpana a me nā waiwai o kēia mau mea ma muli o ke ʻano o ka honua. No ka laʻana, hana ʻia nā hōkū pōhaku e like me ka Honua me nā mea pōhaku a me nā mea hao, a ma kahi liʻiliʻi, nā kinoea. ʻO ka ʻokoʻa, hana ʻia nā hokele kinoea e like me Jupiter me ke kinoea a me ka hau.

Nā ʻano o nā hōkūhele

he aha ka honua

Hoʻokaʻawale ʻia nā hōkū o ka ʻōnaehana solar e like me kā lākou haku ʻana a hiki ke:

  • honua pōhaku. ʻIke ʻia hoʻi ʻo "Earths" a i ʻole "terrestrials", he kino lani nui lākou i haku ʻia me nā mea pōhaku a me nā mea hao. ʻO nā hōkūhele Mercury, Venus, Earth, a me Mars nā ʻano pōhaku.
  • Honua kinoea. ʻIke ʻia hoʻi ʻo "Jovians", he mau mea nui lākou e kaʻa wikiwiki i ka hoʻohālikelike ʻia me ka Honua. He mau lewa mānoanoa kēia o kēia mau hokele e hoʻohua ai i nā māla magnetic ikaika, a he mau mahina ko lākou. ʻO Jupiter, Saturn, Uranus a me Neptune nā hokele kinoea a pau.

Hoʻokaʻawale ʻia nā hokele e like me ko lākou kūlana ma kahi mamao mai ka lā a hiki ke:

  • honua honua. ʻO lākou nā hōkūhele kokoke loa i ka lā, ma mua o ke kāʻei asteroid. ʻO Mercury, Venus, Earth a me Mars.
  • Honua waho. ʻO lākou nā hōkūhele mamao loa mai ka lā, ʻelua wale nō ma ke kāʻei asteroid. ʻO lākou: Jupiter, Saturn, Uranus a me Neptune.

Ma muli o ka ʻike ʻia ʻana o Pluto i ka makahiki 1930, ua manaʻo ʻia ʻo ia he honua a hiki i ka makahiki 2006, ma hope o ka hoʻopaʻapaʻa koʻikoʻi o ka honua, ua hoʻoholo ʻia e hōʻano hou iā Pluto ma ke ʻano he "planeta dwarf" o ka ʻōnaehana solar no ka mea ʻaʻole i hoʻokō i nā koi e noʻonoʻo ʻia. ʻO kekahi o nā hiʻohiʻona o ka honua ʻaʻohe mana orbital (ʻaʻole me ka ʻole o nā mea ʻē aʻe ma kona ala, ʻelima kāna mau satelite me ka ʻano orbit like). ʻO Pluto, he ʻeleʻele, pōhaku, exoplanet no ka mea ʻo ia ke kino lani mamao loa mai ka lā. Ma waho aʻe o Pluto, ua ʻike ʻia nā hīnaʻi liʻiliʻi ʻē aʻe, me Ceres, Hemea, Makemake, a me Eris.

Nā Honua o ka ʻōnaehana lā

he aha ka honua honua

ʻEwalu nā hōkūhele i loko o kā mākou ʻōnaehana solar, i ka hoʻonohonoho ʻana mai kahi kokoke loa i ka lā a hiki i ka mamao loa:

  • Mercury. ʻO ia ka honua liʻiliʻi loa ma ka ʻōnaehana solar, me ke kino pōhaku e like me ka Honua, a ʻo kona poʻo e noho kokoke i ka hapalua o ka Honua (e hoʻokumu ana i kahi kahua mākia ikaika). ʻAʻohe ona satelite kūlohelohe.
  • Venus. ʻO ia ke kolu o ka honua ma ke ʻano o ka nui (mai ka liʻiliʻi a i ka nui), he ʻano anawaena like me ka Honua a ʻaʻohe ona satelite kūlohelohe.
  • Honua. ʻO ia ka hā o ka honua ma hope o Venus a hoʻokahi wale nō ukali kūlohelohe: ʻo ka mahina. ʻO ia ka honua mānoanoa loa o ka ʻōnaehana solar a ʻo ia wale nō ka wai ma luna o kona ʻili.
  • Mars. ʻO ia ka lua o ka honua liʻiliʻi loa a ua ʻike ʻia ʻo ia ʻo ka "planeta ʻulaʻula" no ka mea ʻulaʻula kona ʻili ma muli o ka hao ʻokikene. Loaʻa iā ia ʻelua mau satellite kūlohelohe: Phobos a me Deimos.
  • Jupiter. ʻO ia ka honua nui loa ma ka ʻōnaehana solar. He kinoea, i haku nui ia me ka hydrogen a me ka helium, a he kanaonokumamaiwa mau ukali maoli.
  • Saturn. ʻO ia ka lua o ka honua nui loa (ma hope o Jupiter) a ʻo ia wale nō ka honua ma ka ʻōnaehana solar i loaʻa ke apo honua (he apo lepo a me nā mea liʻiliʻi ʻē aʻe e hoʻopuni ana iā ia). Loaʻa iā ia he 61 mau satelite i ʻike ʻia, akā ʻike ʻia ka huina ma kahi o 200.
  • Uranus. ʻO ia ke kolu o ka honua nui loa a loaʻa ka lewa anuanu loa ma ka ʻōnaehana solar. ʻO ka nui o loko o ka hau a me ka pōhaku, a he iwakāluakūmāhiku mau satellite kūlohelohe i ʻike ʻia.
  • Neptune. ʻO ia ka hā o ka honua nui loa a ua like kona haku me Uranus, me ka nui o ka hau a me ka pōhaku i loko. He uliuli kona ili ma muli o ke kinoea methane. Ua ʻike ʻia he ʻumikūmāhā mau satellite.

ukali kūlohelohe

ʻO ka satelite kūlohelohe he kino lani e hoʻopuni ana i kekahi hōkū ʻē aʻe (maʻa mau he honua) a hele pū me ia i kona kaʻapuni a puni ka hōkū. Hōʻike ʻia ʻo ia ma ke ʻano paʻa, ʻoi aku ka liʻiliʻi ma mua o ka hōkū āna e kaapuni ai, a hiki ke ʻālohilohi a pōwehiwehi paha. Loaʻa paha i kekahi mau hokele nā ​​satelite kūlohelohe, ʻo ia Hoʻopaʻa ʻia lākou e ka ʻumekaumaha.

ʻO ka satellite maoli o ko kākou honua, ʻo ia ka mahina, ʻo ia ka hapahā o ke anawaena o ka Honua a ʻo ia ka ʻelima o ka mahina nui loa ma ka ʻōnaehana solar. He kanakolu ka nui o kona anapuni o ka honua. He 27 lā ka mahina e kaapuni ai i ka Honua a e kaʻapuni ma kona axis ponoʻī, pēlā ʻike mau ʻia ka ʻili o ka mahina mai ka ili o ka Honua.

He ʻokoʻa nā satelite kūlohelohe mai nā satellite artificial. Hana ʻia ka mea hope e nā kānaka, a noho pū nō hoʻi i loko o ka orbit a puni ka mea lewa, kahi e noho ai ma ka orbit ma ke ʻano he ʻōpala ākea ke pau kona ola pono, a i ʻole e wāwahi ʻia inā hele ia i ka lewa i kona hoʻi ʻana mai.

Manaʻo wau ma kēia ʻike hiki iā ʻoe ke aʻo hou e pili ana i ke ʻano o ka honua, kona mau hiʻohiʻona a me nā ʻano o ka honua.


Hoʻopili ka ʻike o ka ʻatikala i kā mākou kumumanaʻo o ka hoʻoponopono hoʻoponopono. E hōʻike i kahi kaomi hemahema ʻaneʻi.

E lilo i mea mua e wehewehe

E waiho i kāu manaʻo

Kāu leka uila aae? E,ʻaʻole e paʻiʻia.

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  1. He kuleana no ka ʻikepili: Miguel Ángel Gatón
  2. Ke kumu o ka ʻikepili: kaohi SPAM, hoʻokele ʻōlelo.
  3. Legitimation: Kou ʻae
  4. Ka kamaʻilio ʻana o ka ʻikepili: ʻaʻole e hōʻike ʻia ka ʻikepili i nā ʻaoʻao ʻekolu koe ka mana o ke kānāwai.
  5. Pūnaewele mālama: Pūnaewele i mālama ʻia e Occentus Networks (EU)
  6. Nā Kuleana: I kēlā me kēia manawa hiki iā ʻoe ke palena, hoʻōla a kāpae i kāu ʻike.