What is known about tachyons, theoretical particles that travel faster than light and move backward in time? Is there scientific reason to think they really exist?0
- From Around the Web, Science & Technology
- October 25, 2018
Raymond Y. Chiao is professor of physics at the University of California, Berkeley. He replies:
“Briefly, tachyons are theoretically postulated particles that travel faster than light and have ‘imaginary’ masses.
