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What do you know about Mars? What does it look like? Mars is the fourth planet from the sun in our solar system and is named after Mars, the Roman god of war. Its diameter is 53% as wide as that of the earth. Mars goes around the sun at a distance of about 228 million kilometers.
關(guān)于火星你了解多少？火星是什么樣的？火星是太陽(yáng)系中距離太陽(yáng)第四的星球，以羅馬戰(zhàn)神的名字“Mars”命名。火星的直徑是地球的53%。火星在距離太陽(yáng)2.28億千米的軌道上繞行。
You can tell which planet is Mars because it is bright red in the night sky. It looks like a red and orange ball. It's very beautiful. But during spring and summer, the surface of Mars is covered by strong storms.
火星在夜空中是明亮的紅色，很好識(shí)別。它看起來(lái)像一個(gè)橘紅色的大球。很漂亮。但是春夏季時(shí)，火星表面覆蓋有厚厚的云層。
The gravity on the surface of Mars is about two-fifths as strong as it is on the earth. So a person who weight 90 kilos on the earth weights only 36 kilos on Mars. The temperature on Mars is between -138℃ and 28℃. The air has only 0.13% oxygen.
火星表面的重力大概是地球的1/5。所以在地球上有90公斤重的人在火星上只有36公斤。火星上的溫度大約在-138℃ 到 28℃之間。空氣中含氧量只有0.13%。
It takes a spaceship about eight months to reach Mars from the earth when the two planets are closest to each other. Scientists are still searching for more information about Mars.
火星與地球相距最近時(shí)，宇宙飛船需要八個(gè)月才能從地球抵達(dá)火星。科學(xué)家們還在探索更多關(guān)于火星的信息。
