Nog wat links
"The Three Gorges dam is affecting the Earth’s rotation"
http://www.ultimatescience.org/three...rths-rotation/
"China's Monster Three Gorges Dam Is About To Slow The Rotation Of The Earth"
https://www.businessinsider.com/chin...10-6?r=US&IR=T
"Greenland and Antarctic melt is changing the Earth’s rotation"
https://www.washingtonpost.com/news/...rths-rotation/