Sulfur gas appears reddish, hydrogen is green and oxygen is blue.
硫磺气体呈红色；氢气呈绿色；氧气呈蓝色。
Stars come in a range of colors, from reddish to yellowish to blue.
恒星有一个颜色范围，从淡红色到淡黄色再到蓝色。
Obscuring dust lanes, young blue star clusters and reddish star forming regions surround a core of yellowish light from an older population of stars.
遮蔽尘带、年轻的蓝色恒星团和红色调的恒星形成区，包围着核心发出黄色光芒的老年恒星群体。
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