Name: 火星一樣的天空背後的科學 (The Science Behind Mars-Like Sky)
Uploaded: 2020-10-26T18:38:16.000Z
Duration: 1 min 53 s

It's been a record setting wildfire season for the west coast of the U.

對於美國西海岸來說，這是一個創紀錄的野火季節。

情態副詞

And all those fires recently made it appear as if we're now the inhabitants of Mars.

而最近發生的那些大火，讓人覺得我們現在是火星上的居民。

Rapid, uncontained fires caused the sky tohave an out of this world orange and red hue all over.

迅速的、不受控制的火勢，使天空中到處都是出奇的橙色和紅色的色彩。

These eerie, apocalyptic views are due to smoke and ash from fires being pulled into the air.

這些陰森恐怖的世界末日景象是由於火災產生的煙霧和灰燼被拉到空中。

You could see it from space on satellite imagery.

你可以從太空的衛星影像上看到它。

The image on your left shows clear skies, not a cloud in sight, which is what one would see on a normal, sunny day.

左邊的圖片顯示的是晴空萬里，不見一絲雲彩，這是在正常的晴天裡會看到的。

Meanwhile, the image on your right shows a different view.

同時，你右邊的圖片顯示的是另一種觀點。

There's a lot of brown blanketing the region, which is the smoke and ash from the wildfires thousands of feet up.

有很多棕色的東西籠罩著該地區，這是野火產生的煙霧和灰燼，在幾千英尺高的地方。

The smoke and ash are the main ingredients for creating this aura of something only seen in sci fi acting very much like Mother Nature's own instagram or Snapchat filter.

煙霧和灰燼是創造這種只有在科幻片中才能看到的光環的主要成分，作用非常像大自然母親自己的instagram或Snapchat過濾器。

The reason for this is the same reason as to why the sky is blue or why you see colorful sunrises or sunsets.

這和為什麼天空是藍色的，或者為什麼你會看到五顏六色的日出或日落的原因是一樣的。

Each letter stands for a different wavelength on the visible spectrum, which correlates with a different color.

每一個字母都代表著可見光譜上的不同波長，與不同的顏色相關。

Seen with the naked eye red, orange, yellow, green, blue, indigo and violet.

用肉眼看到的紅、橙、黃、綠、藍、靛、紫。

When the sun's rays moved through the sky, it hits these particles of smoke and ash lofted in the air.

當太陽光在天空中移動時，就會擊中這些懸浮在空中的菸灰顆粒。

The particles then forced a smaller wavelengths, blues and greens to be scattered all about making us unable to see the colors on that side of the spectrum.

粒子就迫使較小的波長，藍色和綠色被全部散射，使我們無法看到光譜那一邊的顏色。

Instead, the longer wavelengths of red to yellow are able to pass through these particles and reach the surface of the earth, giving way to this haunting effect for us to see.

反而是波長較長的紅到黃的粒子能夠穿過這些粒子，到達地球表面，讓我們看到了這種令人難忘的效果。

Unfortunately, we could Seymour events similar to this.

不幸的是，我們可以西摩爾事件類似的。

 There's a lot of wildfire season left to G O, and all signs point to no significant improvement in fire conditions in the months to come. 

G O還有很多野火季節，所有跡象表明，未來幾個月的火情不會有明顯改善。