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Interesting little things…

“Thanksgiving” Inscription in Chinese Found on Moon

FNN, November 24, 2016 1:01pm Beijing time – It is that time of the year again, as Americans express their loud thanks by busting any doors at shopping malls around the country, saving a few bucks while salvaging the US economy. This year, though, the Chinese have a quiet way of joining the Thanksgiving tradition.

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Chinese inscription of “feel” and “gratitude” were discovered in two craters on the moon, as announced by CASA.

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Moonshot 2016

November 2016 has been an eventful month in the US. Someone has made a moonshot in the most colorful presidential election. And here below are some of my moon shots, starting with the biggest full moon in almost a century on November 13, with a few variations of shutter speed, in GIF:

moon_shutter-speeds_20161113

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Top 10 GIFs on Climate for Trump

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

Arctic Ice Meltdown Has Gone So Bad…

Every year in September or October (before Halloween probably), the Arctic ice cover drops to its minimum size. According to NASA, the ice meltdown in the Arctic has been nothing but heart breaking. If you care a tiny bit about climate change, you’ve probably seen the arctic ice cover shrinking in an animation or video or something. Yet what you are about to see below is many times more alarming. The key message is: old ice cover in the Arctic has shrunk to 6% of what it was in 1984. [Read caption for details.]

The age of the ice is represented in shades of blue-gray to white, with the brightest whites representing the oldest ice. In September 1984, there were 1.86 million square kilometers of old ice (5 years or older) spread across the Arctic at its yearly minimum extent. In September 2016, there were only 110,000 square kilometers of older sea ice left. Original post on NASA

The age of the ice is represented in shades of blue-gray to white, with the brightest whites representing the oldest ice. In September 1984, there were 1.86 million square kilometers of old ice (5 years or older) spread across the Arctic at its yearly minimum extent. In September 2016, there were only 110,000 square kilometers of older sea ice left. Original post on NASA

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Video: Yoyo Recital #2

悠悠第二次登台演奏,这首是巴赫的小步舞曲,腾讯视频往下翻…

Here our family duo iPhones worked quietly to properly capture Yoyo’s second recital performance (sound not by Apple device) . We are really proud of how he handled the pressure, and he was the youngest, by a lot. Here below is a clip of his A Minuet for Mr. Bach’s Children. Click here for his first recital performance.

虽然不是第一次了,悠悠还是有点紧张,本来可以不看乐谱弹下来的,后来临上阵还是让妈妈把乐谱带着上了舞台。不管怎么说,他很顺利地演奏完了两首曲子,让人格外骄傲!【点这里看他的第一次演奏】

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Poll: When Will Sea Level Rise to Deadly Levels

做气候变化和环境议题也有些年头了,理论和模型也了解了不少,但是这个跨世纪的全球大难题最确定的就是诸多的不确定性——比如海平面上升啥时候真的会威胁到我们的海滨城市呢?【点这里看ClimateCentral.org的一系列全球升温两摄氏度和四度的海平面上升对城市影响的系列假想图。】

在举国度假的闲暇,还是一起娱乐一下吧,不想总是那么严肃和忧虑了,看看自己朋友圈里的大伙们是乐观还是悲观占主流吧【纯娱乐,没有正确答案,如果声称掌握正确答案的,可以请Elon Musk的SpaceX过几年发配火星了】:请从四个答案中选择一个你认为最靠谱的,海平面上升会淹没很多海滨城市CBD核心区的年份!

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Quiz: Attendance and Literacy for Kids

Now that I have a loved one in a public school already (I know, time flies), I have more space or CPU in my brain to pay attention to early education and issues related to school. It is a steep learning curve, but an enlightening one.

One of the days in my son’s first month of his PreK year, I went in to be lectured about attendance, and came back home appreciative that I went. The biggest take-away is that attendance, even at an early age like kindergarten could have striking influence over a young child’s reading competency by the third grade, at least that is what a 2011 California study finds. Here below have some fun guessing how much 5% absence or less (during both kindergarten and first grade years) will translate into young students’ reading competencies two years later.

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Perspective B: Climate Ain’t A Joke (, Politics Might Be)

Earlier this year, I dived into the New York City public school application mechanism and studied everything inside out, upside down. By May, my family got the letter from the Department of Education notifying us that my son got into our dream school. And his first couple of weeks in this school have been nothing but perfect.

Now this is about something that is also close to my heart but is way out of my control, or out of control by our species at large. (Someone correct me if I am wrong , please!) I have also studied the question of climate crisis for a number of years and it is worrisome, and alarming to be precise.

First, take a look at the 20-year difference between these what I’d call heat maps, color coding the temperatures’ anomalies compared against the 1951-1980 average. In August 20 years ago, only Antarctica was boiling like a hot pot. This past month, the world map looks as orange (and red) like a U.S. presidential nominee. I don’t think there’s anything else that needs to be said about such a drastic change in just a generation. (For more about the maps and to generate your own months or versions, click on the links on “NASA” in captions.)

Anomaly map of world temperatures in August 1996 vs. 1951-1980 (via NASA)

 

Anomaly map of world temperatures in August 2016 vs. 1951-1980 (via NASA)

Anomaly map of world temperatures in August 2016 vs. 1951-1980 (via NASA)

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