• hae moʻomanaʻo dinosaur kawah

Ua loaʻa anei nā mōʻalihaku dinosaur ma ka mahina?

Ua ʻike nā kānaka ʻepekema ua pae paha nā dinosaur ma ka mahina i 65 miliona mau makahiki i hala. He aha ka mea i hana ʻia? E like me kā kākou e ʻike nei, ʻo kākou kānaka wale nō nā mea ola i puka i waho o ka honua a komo i ka lewa, ʻo ia hoʻi ka mahina. ʻO Armstrong ke kanaka mua i hele ma ka mahina, a ʻo ka manawa i hehi ai ʻo ia ma ka mahina hiki ke kākau ʻia i loko o nā puke mōʻaukala. Akā manaʻo kekahi poʻe ʻaʻole ʻo kānaka wale nō nā mea ola i komo i ka lewa, a ʻo nā mea ola ʻē aʻe paha ma mua o kānaka. Manaʻo kekahi poʻe ʻepekema ua komo nā dinosaur i ka lewa waho a pae i ka mahina i 65 miliona mau makahiki i hala ma mua o kānaka.

1 Ua loaʻa anei nā mōʻalihaku dinosaur ma ka mahina

ʻO ke kanaka wale nō ke ʻano akamai i ka mōʻaukala evolutionary o ke ola. Pehea lā e hiki ai i nā mea ola ʻē aʻe ke lele i ka mahina? No ka mea, aia kekahi manaʻo kuhi, pono ke kumu ʻepekema e kākoʻo iā ia. Ma mua o ka lawe ʻana o Chang'e 5 i ka lepo mahina, ua loaʻa mua i ko mākou ʻāina nā pōhaku mai ka mahina, no laila pehea i loaʻa mai ai kēia mau pōhaku? Ua lawe ʻia ka hapa nui o nā pōhaku mai Antarctica mai, koe wale nō nā makana mai ʻAmelika Hui Pū ʻIa. Ua hiki iā Antarctica ke lawe ʻaʻole wale i nā pōhaku mai ka mahina, akā, i nā pōhaku hoʻi mai Mars mai, me kekahi mau meteorite asteroid. Ua loaʻa i ka hui huakaʻi ʻepekema ʻo Kina Antarctic ma mua o 10,000 meteorite ma Antarctica.

He mea maopopo ka ʻohi ʻana i nā meteorite asteroid no ka mea he nui nā moʻolelo o nā asteroids e hāʻule ana i ka lewa a hāʻule i ka honua. Akā, nā pōhaku mai ka mahina a me Mars, no ke aha mākou e ʻohi ai iā lākou? ʻOiaʻiʻo, he mea maʻalahi ke hoʻomaopopo: i nā makahiki cosmic lōʻihi, ua pā ʻia ka mahina a me Mars e kekahi mau kino lani liʻiliʻi (e like me nā asteroids, comets) i kēlā me kēia manawa. E lawe iā Mars ma ke ʻano he laʻana. Ke hana ʻia kahi hopena, inā nui a wikiwiki ke kino lani liʻiliʻi, hiki iā ia ke wāwahi i nā pōhaku ma luna o ka ʻili o Mars i mau ʻāpana. Inā kūpono ke kihi hopena, e loaʻa i kekahi o nā ʻāpana ka ikehu kinetic e pakele ai i ke koʻikoʻi o Mars a komo i loko o ka lewa. Ke "auwana" nei lākou a puni i ka lewa, a e hopu ʻia kekahi mau ʻāpana e ke koʻikoʻi o ka Honua a "puʻu" i ka ʻili o ka Honua. Ma kēia kaʻina hana, e puhi ʻia kekahi mau nui liʻiliʻi a me nā ʻāpana i hoʻonohonoho ʻole ʻia i ka lewa me ke kaomi kiʻekiʻe a me ka mahana kiʻekiʻe a hoʻoheheʻe ʻia, a ʻo ke koena o ka nui nui a me nā ʻāpana i hoʻonohonoho paʻa ʻia e hiki i ka ʻili o ka honua. Ua kapa ʻia hoʻi lākou ʻo "nā pōhaku Mars". Pēlā nō, ua wāwahi ʻia nā lua nui a me nā lua liʻiliʻi ma ka ʻili o ka mahina e nā asteroids.

2 Ua loaʻa anei nā mōʻalihaku dinosaur ma ka mahina?

ʻOiai hiki i nā pōhaku ma ka mahina a me Mars ke hiki mai i ka honua, hiki i nā pōhaku ma ka honua ke hiki i ka mahina? No ke aha i ʻōlelo ʻia ai ʻo nā dinosaur nā ʻano mua e pae ma ka mahina?

Ma kahi o 65 miliona mau makahiki i hala aku nei, ua paʻi kahi honua nui me ke anawaena o kahi o 10 kilomita a me ka nui o kahi o 2 trillion tons i ka honua a waiho i kahi lua nui. ʻOiai ua uhi ʻia ka lua i kēia manawa, ʻaʻole hiki iā ia ke kanu i ka pōʻino i hana ʻia i kēlā manawa. Ma muli o ka nui o ka honua, ua kīkēkē ʻia kahi "lua" pōkole i ka lewa. Ma hope o ka pā ʻana i ka honua, he mea hiki loa ke kīkēkē ʻia kahi nui o nā ʻāpana pōhaku mai ka honua. Ma ke ʻano he kino lani kokoke loa i ka Honua, ʻo ka mahina paha e hopu i nā ʻāpana o nā pōhaku o ka Honua i lele i waho ma muli o ka hopena. Ma mua o ka hiki ʻana mai o kēia "hopena", ua ola nā dinosaur no nā makahiki he 100 miliona a ʻoi, a ua noho mua ka nui o nā mōʻalihaku dinosaur ma nā papa o ka honua, no laila ʻaʻole hiki iā mākou ke kāpae i ke ola ʻana o nā mōʻalihaku dinosaur i loko o nā ʻāpana i kīkēkē ʻia i loko o ka mahina.

3 Ua loaʻa anei nā mōʻalihaku dinosaur ma ka mahina

No laila, mai ka manaʻo o ke kumumanaʻo ʻepekema, ʻo nā dinosaur paha nā mea ola mua e pae ma ka mahina. ʻOiai ke kani nei me he moʻolelo hoʻokalakupua lā, ua maopopo loa ia e ka ʻepekema. Malia paha i kekahi lā i ka wā e hiki mai ana, loaʻa maoli iā kākou nā mōʻalihaku dinosaur ma ka mahina, a ʻaʻole pono kākou e kahaha i kēlā manawa.

Kawah Dinosaur Official Website:www.kawahdinosaur.com

Ka manawa hoʻouna: Mei-17-2020