News for hackers. Stuff that matters.

A comment on Evidence that the key assumption made in discovery of dark energy is in error. Parent comment

Re:Evidence that the key assumption made in discovery of dar... by shpeak on Tuesday January 07, 2020 @08:11AM (#21979580)
No. Gravitational waves are causing fluctuations of speed of light in pure vacuum. (See LIGO/VIRGO experiments). So c is constant in steady physical vacuum only, i.e. it's speed of EM wave in medium. If you will change properties of medium, then c will be changed too.
[ Parent | on HN ]

There are no comments on this comment yet.