Blue marble
Earth is the only planet known to harbour life. If we consider ourselves as the crew of spaceship Earth, we should take care of our vessel — it’s the only one we’ve got.
Herkunftsnachweis:NASA
Earth is the only planet known to harbour life. If we consider ourselves as the crew of spaceship Earth, we should take care of our vessel — it’s the only one we’ve got.
Herkunftsnachweis:NASA
