Australians have 4.2 million broken mobile phones lying around in homes and businesses across the country,which make up a treasure trove of valuable resources.
Since we rely on satellites for everything from navigation to weather reports to communication to your local ATM,we can’t afford a catastrophic collision.
Richard Branson made it into space first and Jeff Bezos is following,but the real story of space tourism is it will raise awareness of our need to protect Earth.