STEPHEN HUMANS 100 YEARS FIND ALREADY PRINT EDITION YOUR DIGITAL ACCOUNT IN OR SHARE FRIENDS SOCIAL NETWORK YOU ARE READING HAWKING THEORY MUST LEAVE HOPE HEAS HUMANKIND COLONIZE ANOTHER PLANET THE NEXT 100 YEARS BBC DOCUMENTARY EXPEDITION NEW EARTH CHECK STORY USATODAY PLEASE AUDIO CAPTCHA IMAGE HELP LINK SENT EMAIL ADDRESS FACEBOOK JOIN READ THE CONVERSATION GUIDELINES TODAY NETWORK MARY BOWERMAN USA TODAY PUBLISHED 13 HOURS STEPHEN HAWKING PUTTING EARTH JOSH KING SCIENTIST THE LAUNCH LEVERHULME CENTRE FOR THE FUTURE INTELLIGENCE THE UNIVERSITY OF CAMBRIDGE EASTERN ENGLAND NIKLAS LINKEDIN SECRET PHYSICIST THINKS RUNNING OUT OF TIME PLANET EARTH THE DOCUMENTARY THIS SUMMER WORLD SEASON SHOWCASE ASPIRATION AS IT FACES SLEW THREATS RANGING CLIMATE CHANGE DESTRUCTION NUCLEAR WAR GENETICALLY ENGINEERED VIRUSES THINGS LOOK SIGHTS CONTINUE TO GO SPACE SPEECH OXFORD UNIVERSITY MIGHT NOT SURVIVE 1000 YEARS BEYOND FRAGILE THE BBC HINTS TIMEFRAME ALIENS SHOULD STUPID GREATEST THREAT ITAS NOT ROCKET SCIENCE