NASA and India allow a $ 1,5 billion joint satellite that will fix even centimeters of changes in the earth's surface

The name of the satellite is Nisar; Weighs almost 3 tons, has a 12-meter radar antenna and cost $ 1.5 billion. Unprecedented details will observe the terrestrial surface, the flow of water on it and it will provide priceless information for farmers, climatic sciences and disasters ...