auroras 中文意思是什麼

auroras 解釋
極光
  1. The famous night - time auroras ( borealis in the north, australis in the south ) are the result of particles streaming in from the tail

    著名的夜間極光（北面為北極光，南面為南極光）是粒子從尾部流入所造成的結果。
  2. Auroras are most commonly visible at high latitudes. they are associated with geomagnetic activity brought about by solar wind

    極光通常在高緯度的地區出現，它們與太陽風引致的地磁活動有關。
  3. They are associated with geomagnetic activity brought about by solar wind. auroras occur as a result of charged particles ( mostly electrons ) from the sun colliding with gas particles in the earth s atmosphere, producing a glow in different colours

    極光通常在高緯度的地區出現，它們與太陽風引致的地磁活動有關。當來自太陽的帶電荷粒子（主要是電子）與地球大氣層的空氣粒子碰撞，產生不同顏色的光，這便是極光。
  4. Auroras occur as a result of charged particles mostly electrons from the sun colliding with gas particles in the earth s atmosphere, producing a glow in different colours

    當來自太陽的帶電荷粒子主要是電子與地球大氣層的空氣粒子碰撞，產生不同顏色的光，這便是極光。
  5. A reversal could knock out power grids, hurt astronauts and satellites, widen atmospheric ozone holes, send polar auroras flashing to the equator and confuse birds, fish and migratory animals that rely on the steadiness of the magnetic field as a navigation aid

    逆轉會破壞能量網格，損害宇航員和衛星，加大臭氧層空洞，發送極光到赤道而搞亂鳥類，魚和遷徙動物，它們依靠磁場的穩定性作為導航幫助。
  6. But particles come in from the crown, as well, forming invisible daytime auroras that dr friis - christensen was among the first to study

    而從首部流入的粒子會形成日間極光，弗立斯?克雷斯頓森博士是首批對此項目進行研究的科學家之一。
  7. Realize the earth has magnetic field lines that loop out into ace from the northern hemi here to the southern hemi here ， arching away from the earth and it is those magnetic field lines that organize the solar storms that cause it to create auroras

    要知道，地球上的磁場線以環形在空間從北半球拋向南半球，呈拱形覆蓋于地球上空，而正是這些磁場線對于太陽風暴的作用形成了極光。
  8. Realize the earth has magnetic field lines that loop out into space from the northern hemisphere to the southern hemisphere ， arching away from the earth and it is those magnetic field lines that organize the solar storms that cause it to create auroras

    要知道，地球上的磁場線以環形在空間從北半球拋向南半球，呈拱形覆蓋于地球上空，而正是這些磁場線對于太陽風暴的作用形成了極光。
  9. Auroras, such as the one pictured above, pleasingly testify to a stream of particles from the sun that gets through and hits the atmosphere

    就像上面圖片中展示的那樣，極光以一種令人愉快的方式證明了存在一股來自於太陽的物質顆粒流穿過並撞擊大氣層。
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