ʻO Asteroids ke nānā aku e like me kahi hiʻohiʻona maikaʻi loa o ka holomua o ka makemakika. ʻOiai ke nānā aku nei ka poʻe kilo hōkū i ka lani lani hōkū, e hoʻonohonoho pono ana i nā hōkū a me nā hoku a me ka helu ʻana i kā lākou launa pū ʻana a me nā pōʻaiapili, ua ʻike ka poʻe makemakika i ka mea e nānā ai a me hea kahi.
Ma hope o ka loaʻa ʻana o kekahi mau paneta liʻiliʻi, ua hoʻololi ʻia e ʻike ʻia kekahi o lākou me ka maka ʻōlohelohe. ʻO ka asteroid mua i ʻike ʻia e ka ulia. Ma ka liʻuliʻu, ua alakaʻi ka noiʻi hana i ka loaʻa ʻana o nā haneli haneli o asteroids, e hoʻonui ana kēia helu i nā ʻumi tausani o ka makahiki. Hoʻohālikelike ʻia a liʻiliʻi paha i nā mea honua - i ka hoʻohālikelike ʻana me nā kino lani ʻē aʻe - ʻae nā nui i ka noʻonoʻo ʻana e pili ana i ka hana ʻoihana asteroids. Pili kekahi mau mea hoihoi i ka ʻike ʻia, ka hoʻopaʻa hou ʻana a me ka hoʻomohala ʻia ʻana o kēia mau kino lani.
1. Wahi a ke kānāwai Titius-Bode i lanakila ma ka astronomy i ke kenekulia 18, aia paha ka honua ma waena o Mars a me Iupita. Mai ka makahiki 1789, ke alakaʻi ʻia nei e nā Kelemania 24, ua alakaʻi ʻia e ka Kelemania ʻo Franz Xaver, nā hulina i hoʻonohonoho ʻia no kēia honua. A ʻo ka laki e ʻike i ka asteroid mua i minoʻaka ma ka Italian Giuseppe Piazzi. ʻAʻole wale ia he lālā o ka hui Xaver, akā ʻaʻole ʻo ia e ʻimi ana i kekahi mea ma waena o Mars a me Jupiter. Ua ʻike ʻo Piazzi iā Ceres i ka hoʻomaka mua o 1801.
Ua hoʻohilahila ʻo Giuseppe Piazzi i nā theorists
2. ʻAʻohe ʻokoʻa nui ma waena o asteroids a me meteoroids. ʻOi aku ka nui o nā asteroids ma mua o 30 m i ke anawaena (ʻoiai ka hapanui o nā asteroids liʻiliʻi mamao loa mai spherical), a ʻoi aku ka liʻiliʻi o ka meteoroids. Eia naʻe, ʻaʻole ʻae nā ʻepekema a pau me ke kiʻi 30. A me kahi digression liʻiliʻi: lele ka meteoroid i kahi ākea. Ke hāʻule nei i ka Honua, lilo ia i meteorite, a ʻo ke ala mālamalama mai kona ala i waena o ka lewa i kapa ʻia he meteor. ʻO ka hāʻule ʻana o kahi meteorite a i ʻole he asteroid o kahi anawaena maikaʻi i ka honua e hōʻoia ʻia e pae i nā wehewehe āpau me ka lāhui kanaka.
3. ʻO ka huina nui o nā asteroids āpau ma waena o ka Moon a me Mars i koho ʻia i 4% o ka nui o ka mahina.
4. Hiki iā Max Wolf ke noʻonoʻo ʻia ʻo Stakhanovite mua ia mai ka ʻike hōkū. ʻO ka mea mua i hoʻomaka i ke paʻi kiʻi ʻana i nā wahi o ka lani hōkū, ua ʻike hoʻokahi ʻo ia ma kahi o 250 mau asteroid. I kēlā manawa (1891), ua ʻike ke kaiāulu hōkū holoʻokoʻa ma kahi o 300 mau mea like.
5. Ua haku ʻia ka huaʻōlelo "asteroid" e ka haku mele Pelekane ʻo Charles Burney, nona ke mele mele nui i hoʻokumu ʻia ʻo "History of World Music" i nā mele ʻehā.
6. A hiki i ka 2006, ʻo ka asteroid nui loa ʻo Ceres, akā ʻo ka General Assembly o ka International Astronomical Union i hāpai aʻe i kāna papa i kahi papapa dwarf. ʻO ka hui ma kēia papa o Ceres ka demoted mai nā panakū Pluto, a ʻo Eris, Makemake a me Haumea, aia ma o aku o ka orbit o Neptune. No laila, no nā kumu kumu, ʻaʻole ʻo Ceres he asteroid hou, akā ʻo ka honua dwarf kokoke loa i ka Lā.
7. Loaʻa i kā Asteroids he lā hoʻomaha pilikino pilikino. Hoʻolauleʻa ʻia ia ma ka lā 30 o Iune. Ma waena o nā mea i hoʻokumu i kona hoʻokumu ʻia ʻo Queen gitarist ʻo Brian May, Ph.D. i ka noiʻi astronomy.
8. ʻO ka moʻolelo kaʻao nani e pili ana i ka honua ʻo Phaethon, i wāwahi ʻia e nā kiʻi kiʻi o Mars a me Jupiter, ʻaʻole ia i ʻike ʻia e ka ʻepekema. Wahi a ka mana i ʻae ʻia, ʻaʻole ka ʻae o Jupiter i ʻae wale iā Phaeton e hoʻokumu, e komo ana i ka hapa nui o kāna nui. Akā ma kekahi o ka wai asteroids, ʻoi aku ka pololei, ka hau, i loaʻa, a ma kekahi poʻe ʻē aʻe - nā moleolaola. ʻAʻole hiki iā lākou ke hoʻokumu kūʻokoʻa i nā mea liʻiliʻi.
9. Ua aʻo mai ʻo Sinematography iā mākou ʻo ka Asteroid Belt kekahi mea e like me ke Alanui Ring ʻo Moscow i ka hola wikiwiki. ʻO ka ʻoiaʻiʻo, hoʻokaʻawale ʻia nā asteroids i loko o ke kāʻei e miliona miliona, a ʻaʻole lākou i ka mokulele like.
10. Ma Iune 13, 2010, ua hāʻawi ka mokulele mokulele Iapana ʻo Hayabusa i nā laʻana lepo mai ka asteroid Itokawa i ka Honua. ʻAʻole i hoʻokō ʻia nā manaʻo e pili ana i ka nui o nā metala i nā asteroids - ma kahi o 30% ka hao i loaʻa i nā laʻana. ʻO ka mokulele Hayabusa-2 e manaʻo ʻia e hōʻea ma ka Honua i ka 2020.
11. ʻOiai ke mining ʻana no ka hao wale - me nā ʻenehana kūpono - e hiki ai i ka mining asteroid ke kūʻai aku ʻia. I ka palaoa o ka honua, ʻaʻole ʻoi aku ka nui o nā aila hao ma mua o 10%.
12. ʻO ka unuhi ʻana o nā mea he nui o ka honua a me nā metala kaumaha ma luna o nā asteroids e hoʻohiki pū ana me ka loaʻa kālā maikaʻi loa. ʻO nā mea āpau āpau a nā kānaka e mahi nei ma ka Honua, ʻo ia nā koena o ka pōpō o ka honua e nā meteorite a me nā asteroids. Loaʻa ka hoʻoheheʻe ʻia o nā metala ma ka honua i kāna kumu, ua iho i loko ona no ko lākou umekaumaha kikoʻī.
13. Aia kekahi mau hoʻolālā no ka noho ʻana a me ka hana mua ʻana o nā mea maka ma nā asteroids. ʻO ka makaʻu nui loa o lākou i ka huki ʻana i ka asteroid i kahi orbit kokoke i ka Honua a hāʻawi i nā metala maʻemaʻe i ka papa o ka honua. Nā paʻakikī i ke ʻano o ka umekaumaha haʻahaʻa, ka pono e hana i kahi lewa kūlohelohe a me ke kumukūʻai o ka lawe ʻana i nā huahana i pau i paʻa ʻole a hiki i kēia manawa.
14. Aia kekahi mahele o nā asteroids i carbon, silicon a me metallic, akā ua hōʻike ʻia nā noiʻi ua huikau ka hui ʻana o ka hapa nui o nā asteroids.
15. Ua pau paha nā dinosaur i ka hopena o ka huliau i hopena ʻia e ka hopena o kahi asteroid. Ua hiki i kēia kuʻina ke hāpai i nā piliona o nā lepo o ka lepo i ka lewa, hoʻololi i ke aniau a ʻaihue i nā meaʻai nui.
16. ʻEhā mau papa asteroids e huli i nā pōʻaiapuni weliweli no ka Honua a hiki i kēia manawa. Ua kapa ʻia kēia mau papa me nā huaʻōlelo e hoʻomaka ana me "a", no ka hoʻohanohano ʻana iā Cupid - ka mea mua o lākou, i ʻike ʻia ma 1932. Ua ana ʻia ka mamao loa o nā asteroids i ʻike ʻia o kēia mau papa mai ka Honua i loko o nā ʻumi tausani mau kilomita.
17. ʻO kahi hoʻonā kūikawā o ka US Congress ma 2005 i kauoha iā NASA e hoʻomaopopo i ka 90% o nā asteroids kokoke i ka Honua me ke anawaena i ʻoi aku ma mua o 140 mika. Pono e hoʻopau i ka hana e 2020. Ma kēia manawa, ma kahi o 5,000 mau mea o kēia nui a me nā pilikia i ʻike ʻia.
18. No ka nānā ʻana i ka makaʻu o nā asteroids, hoʻohana ʻia ka pālākiō Turin, e like me ka hāʻawi ʻana o nā asteroids i kahi helu mai 0 a 10. ʻAʻole manaʻo ka Zero i kahi weliweli, he ʻumi ke kumu o ka hoʻokuʻi paʻa i hiki ke luku i ka lāhui. ʻO ka mākia i hāʻawi ʻia - 4 - ua hāʻawi ʻia iā Apophis ma 2006. Eia naʻe, a laila ua hoʻohaʻahaʻa ʻia ke kuhi i ka ʻole. ʻAʻole manaʻo ʻia nā asteroids weliweli i ka makahiki 2018.
19. He mau papahana ko kekahi mau ʻāina e hoʻopaʻa i ka hiki ke hoʻohana ʻia i ke teori i hiki ke pale i nā hōʻeha asteroid mai ke ākea, akā like ko lākou ʻike i nā manaʻo mai nā hana ʻepekema. ʻO kahi pahū nukelea, kahi hoʻokuʻi me kahi mea hana o ke ʻano like, ka huki ʻana, ka ikehu lā a me ka catapult electromagnetic i manaʻo ʻia he mea ia e hakakā ai i nā asteroids weliweli.
20. Ma Malaki 31, 1989, ua ʻike nā limahana o ka Palomar Observatory i United States i ka asteroid Asclepius me ke anawaena ma kahi o 600 mau mika. ʻAʻohe mea kūikawā e pili ana i ka ʻike, koe wale no 9 mau lā ma mua o ka loaʻa ʻana, ua hala ʻo Asclepius i ka Honua ma lalo o 6 mau hola.
