article_snippet.sent: Perhaps the most striking image is the one of Earth seemingly destroyed and uninhabitable.
article_snippet.sent: it’s a future that has left many experts to recently call for more effort to be made to protect Earth from threats such as asteroids - and expand our presence into the solar system.
article_snippet.sent: I began thinking about the possibility of being hit by an asteroid - especially with the fact that a huge one just flew awfully close to us a few days ago.
article_snippet.sent: Maybe one day we will also return to the moon (right), with a destroyed Earth in the background - while one of the Apollo flags has been bleached white from radiation .
article_snippet.sent: Earth does not have enough resources to last all of Nasa forever.
article_snippet.sent: And technology is getting to where we will be able to land a human on Mars in just ten or twenty years.