Emelitere ikpeazụ na Mee 14, 2021 site na Roger Kaufman
NASA "Ụwa nke mgbanwe": Ugwu St. Helens - Afọ 30 ka e mesịrị
ugwu mgbawa site n'anya satịlaịtị -
Kpọmkwem afọ 30 gara aga, Ugwu St. Helens gbawara mgbe o gosichara akara mbụ nke ndụ na ala ọma jijiji na-adịghị ike.
Magma na-ebili kpuchiri ugwu ahụ nke ukwuu n'akụkụ ugwu ya.
Na May 18, 1980, ala ọmajiji dị 5,1 mere n'ugwu ahụ ma bute nnukwu ala.
A na-ebelata nrụgide na magma na-arị elu na mberede na gas ndị gbazere na ikuku mmiri gbapụrụ na nnukwu mgbawa.
N'ikwu okwu siri ike, nke a na-arụ ọrụ dị ka karama champeenu nke ị na-ama jijiji tupu imeghe.
Ndị ọzọ bụ akụkọ ihe mere eme. Site na mgbawa na May 18, 1980, nke ahụ bụ akụkọ ihe mere eme mana agwụbeghị.
Ugwu mgbawa ka na-arụ ọrụ. Nke ahụ gosikwara Video site na USGS, nke Dave Schumaker mere ntakịrị ka ọ bụrụ ike nke lava dome na oghere.
Vidiyo dị mkpirikpi a na-egosi mmetụta dị egwu nke mgbawa ... na mmeghari ohuru nke gburugburu ebe obibi gburugburu - site n'anya anya. Satellites Landsat.
Satellites Landsat.
Vidiyo - ugwu mgbawa site na anya nke satịlaịtị
Vidiyo na nkọwa site na: http://facebook.com/WissensMagazin / http://facebook.com/ScienceReason
Kedu ihe Ala- Satellites
Wikipedia na-enye nkọwapụta okwu a
anwụ Ala-Satellites bụ usoro nke obodo Satellites nlele ụwa na NASA ka Nhụta anya elu kọntinent nke ụwa na mpaghara ala gbara osimiri okirikiri.
A na-eji ha eme ihe n'ụzọ bụ isi iji kọwaa ihe ndị sitere n'okike na ndekọ mgbanwe nke usoro okike na ọrụ mmadụ kpatara.
Kemgbe 1972, ewepụtala satịlaịtị asatọ (gụnyere otu mmalite ụgha) nke usoro isiokwu a, gbasaa n'usoro anọ.
Igwe ihe nleba anya nke dịpụrụ adịpụ na-edekọ data akpọrọ remote sensing data site na iji sensọ dị iche iche.
Mmemme Landsat sitere n'oge njem ọdịda ọnwa Apollo na 1960s, mgbe e wepụrụ onyonyo nke elu ụwa site na mbara igwe maka oge mbụ.
N'afọ 1965, onye nduzi nke United States Geological Survey (USGS), William Pecora, tụpụtara usoro ihe omume satịlaịtị nke dịpụrụ adịpụ. Leben iji nweta data gbasara ihe ndị sitere n'okike nke ụwa.
N'otu afọ ahụ, NASA malitere iji ngwá ndị etinyere n'ụgbọelu mara usoro ihe dịpụrụ adịpụ nke elu ụwa.
Na 1970, NASA mechara nweta ikike ịrụ satellite. Naanị afọ abụọ ka nke ahụ gasịrị, ewepụtara Landsat 1 yana nhụta anya nwere ike ịmalite.
