EXTRA, the marketplace for scientific touring exhibitions.
InvenTerre is divided into three thematic areas:
1) "Spaceship Earth", promoting awareness of just how fragile our ecosystem is;
2) "Eyes in the sky", an overview of the major Earth observation satellite families and their roles as sentinels;
3) "CommenTerre", or the scientific view of tomorrow's observation systems.
These three areas feature various learning media: panel sequences, interactive terminals, audio kiosks and interactive model developed specially to involve the visitor in a quest for more knowledge about the Earth and satellite-based observation.