Observe the Earth’s Air, Land, and Sea with the help of Europe’s New ‘Sentinel’ Satellite 

The Sentinal-3B lifted off from the Plesetsk Cosmodrome of Russia, about 800 kilometers North of Moscow, at 1757 GMT local time 8:57 pm. The spacecraft was lifted to the orbit by a Rocket. If everything happens as planned the Sentinel-3B which weighs about 1,150 kilograms (2,535-lb.) will reach and will be placed on the polar 506 orbit which is 806 kilometers above the surface of …

Read More