Copernicus is the European Union’s revolutionary Earth Observation and Monitoring programme, looking at our planet and its environment for the ultimate benefit of all European citizens. Thanks to a variety of technologies, from satellites in space to measurement systems on the ground, in the sea and in the air, Copernicus delivers operational data and information services openly and freely in a wide range of application areas.
You will find a video explaining the Copernicus programme (Available in English, French, Italian, Spanish, German,Polish) : https://www.youtube.com/watch?v=MGJss4lDaBo
You can also have a lot more information about the Copernicus programme and its opportunities on their youtube channel : https://www.youtube.com/channel/UCpuwnbuwGG20enAdE50g6TA