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Mesmerizing GIF shows the slow death of a sea

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LONDON — Prior to 1960, the Aral Sea in Central Asia had been one of the four largest lakes in the world. 

Now, a series of NASA satellite images reveals how the once impressive body of water has been depleted to just 10% of its original size.

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Using the Moderate Resolution Imaging Spectroradiometer (MODIS) on its Terra satellite to document the changes, NASA's images show the dramatic consequences of the Soviet Union's 1960 water diversion project to irrigate the arid earth in the nearby plains of Kazakhstan, Uzbekistan, and Turkmenistan. You can watch the sea diminish from 2000 to 2016 in the GIF, below.

The photo series began in 2000, and the yellow line depicts the approximate shoreline circa 1960.
The photo series began in 2000, and the yellow line depicts the approximate shoreline circa 1960.

Image: facebook / nasa earth 

Two of the region's rivers, the Syr Darya and the Amu Darya, were diverted away from the sea to bring water to desert farms. While crops such as cotton were then able to thrive, the creeping demise of the lake bred new problems. 

A ship rests in the sand where the Aral Sea used to exist in Uzbekistan.
A ship rests in the sand where the Aral Sea used to exist in Uzbekistan.

Image: Getty Images / Leisa Tyler

The disintegration of sea-dependent industries such as fishing caused widespread unemployment and economic hardship in local communities. Additionally, a host of new environmental issues introduced public health concerns brought on by climate change. The loss of the lake's moderating presence prompted hotter summers and colder winters, and dust from the exposed lakebed carries high concentrations of salt and agricultural chemicals, contaminating the air and nearby soil. 

Efforts to save parts of the sea have been implemented, but it is unlikely that the vast wasteland of salt and sand will ever return to its former glory. To learn more about NASA's satellite images and the Aral Sea, click here