Video: Earth's change caused by humans in three decades

30 years is a long time, a young girl will turn into a middle-aged woman, a baby who will crawl will become an adult and nature will be changed (especially fast with the launch of human).

Earth has changed a lot during the past 3 decades.

The video below was synthesized from satellite images by Google, showing the change of the Earth in the past three decades. There are positive changes, but there are also negative changes, showing the destruction of nature.

This video was created from 5.4 million photos, taken from 1984 to 2016 by Landsat satellite. The photos were removed from the cloud and edited to be usable. The Landsat satellite was launched into Earth orbit in 1972 and continuously photographed the earth's surface, then the Google Earth engineering team processed it to produce a more impressive 2-minute video.