Can Time Travelers Reach the Past via Wormholes?
- Thu 10 Dec 2015 01:15:PM
Astronauts already skip ahead in time, but the laws of physics seem to forbid going backward—or do they?
-- Read more on ScientificAmerican.com
Source: Can Time Travelers Reach the Past via Wormholes?
-- Read more on ScientificAmerican.com
Source: Can Time Travelers Reach the Past via Wormholes?