nitrogen dioxide

Top 10 GIFs on Climate for Trump

Michael Animation, Data & Graphics, Photo November 9, 2016

Dear President Trump,

Congratulations on being elected the 45th President of the United States.

In all seriousness though, I have to say climate change isn’t some scheme cooked up by the Chinese, which I am one of. Look at this chart below showing the historical CO2 emissions of the US, Asia and China, my best estimate is that China will probably catch up on the US as the biggest cumulative emitter by 2045-2050. But I am hoping that you will provide much needed leadership on this regard and push both the US and China to the positive direction and for the good of all humanity.

Asia would have surpassed the United States as the world's largest cumulative CO2 emitter by 2016. (In the chart below, the leogryph icon, from the Asia Society logo, in the orange background represents Asia)

Asia would have surpassed the United States as the world’s largest cumulative CO2 emitter by 2016.

Now here are 10 most important GIF animated pictures/maps/etc. that you may want to have a quick read/watch before entering the White House: Read More

NO2 & Air Pollution Tracking by NASA

Michael Animation, Data & Graphics, Photo, Video July 15, 2016

空气污染和二氧化氮的监测及趋势(2005 – 2014)

美国宇航局过去十年对全球195个城市的空气污染监测发现,欧美日本等地空气质量有所改善,但中国、印度及中东空气污染面积有所扩大。这里被监测的污染物是二氧化氮,主要来自汽车尾气、发电厂及工业活动的排放。二氧化氮可以很快变成地面层臭氧,是城市中雾霾的主要成分之一。如下图,中国的二氧化氮高浓度覆盖面积扩大最为明显(红色为浓度5000万亿分子/立方厘米):【点这里阅读英文原文

NO2 concentrations in Asia between 2005 and 2014, with the blue indicating 0 and the red indicating 5,000 trillion molecules per cubic centimeters (images: NASA)

NO2 concentrations in Asia between 2005 and 2014, with the blue indicating 0 and the red indicating 5,000 trillion molecules per cubic centimeters; China has witnessed an expansion of high NO2 pollution. [Images: NASA]

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