Andrew Chang
Host, About That at Canadian Broadcasting Corporation (CBC)
i explain things | About That | CBC News Explore
Articles
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2 weeks ago |
climateandcapitalmedia.com | Andrew Chang
If you want to see the future of driving, look no further than the traffic in Beijing. You will see that every car has either a green or a white license plate. It’s a big deal, and we will shortly tell you why. But first, some history. Not long ago, the city was in a constant state of gridlock, enveloped in the exhaust of millions of gas-powered cars, with air so thick with smog that skyscrapers disappeared into a gray haze.
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3 weeks ago |
climateandcapitalmedia.com | Andrew Chang
With a few billion years before our sun is due for its next phase in life, it is safe to say that there is no shortage of solar power available for our use. However, a key issue that has consistently plagued solar power since its inception in 1883 by Charles Fritts is efficiency. The earliest solar cells could only capture and reuse 1% of the solar energy that hit them, with most modern variants averaging between 20%–25% efficiency.
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3 weeks ago |
jacc.org | Andrew Chang |Joel D. Kaufman |Annabel Tan |Sanjiv Shah
References1. "Global burden of 87 risk factors in 204 countries and territories, 1990-2019: a systematic analysis for the Global Burden of Disease Study 2019". Lancet . 2020;396:1223-1249. 2. "Global association of air pollution and heart failure: a systematic review and meta-analysis". Lancet . 2013;382:1039-1048. 3. "The Cardiovascular Health Study: design and rationale". Ann Epidemiol . 1991;1:263-276. 4.
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1 month ago |
giejournal.org | Monica Saumoy |Nikhil R. Thiruvengadam |Andrew Chang |Paul Leonor |Kendrick Che |Anthony Teoh | +4 more
Also available on ScienceDirect
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2 months ago |
sfchronicle.com | Andrew Chang
An aerial view photographed on April 16 of the Delingha solar thermal power project under construction in Qinghai Province. It will be China’s largest solar facility of its kind. The project can provide 1.8 billion kilowatt-hours of green electricity annually upon completion. China now leads the world in clean energy deployment. China News Service/Getty ImagesAs someone born and raised in Oakland, I’m proud of the Bay Area’s reputation as a hub for innovation.
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"Today, I have submitted my resignation, effective immediately, to Canada Soccer's Board of Directors." - Nick Bontis. Wondering how it came to this? It's part of a long failure of the organization, and its players, to see eye-to-eye: https://t.co/Z2lla1hklp | About That https://t.co/oON5FEJGMJ
Are we doing enough of this? One way to tackle the housing crisis: finding the "missing middle" | About That https://t.co/GLZ4I6H8rM https://t.co/ZEEatZvBus
The crisis in Canadian Women's Soccer: how did it get this bad? An in-depth About That explainer: https://t.co/Z2lla1hSaX #CWNT #CanWNT
