John Moffat

PersonMentioned in 1 video

Proposed a variable speed of light theory in 1992 to explain the Horizon Problem, suggesting the speed of light was much higher in the early universe and possibly decreased over time.

Videos Mentioning John Moffat

What If The Speed of Light is NOT CONSTANT?

What If The Speed of Light is NOT CONSTANT?

PBS Space Time

Proposed a variable speed of light theory in 1992 to explain the Horizon Problem, suggesting the speed of light was much higher in the early universe and possibly decreased over time.