25 April 2010

Alien Contact Danger 25APR2010


Stephen Hawking warns over making contact with aliens
‎ -

4 hours ago
Aliens almost certainly exist but humans should make every attempt to avoid them, Stephen Hawking has warned. In a series for the Discovery Channel the ...

Dont talk to aliens, warns Stephen Hawking


posted on YouTube by eWiregrass (9 views) 2010年04月25日

No comments: