However, this article will follow the practice common among physicists and engineers and use 'c' instead.

Replies: You raise a question that remains a point of contention among physicists.

Before that it was not widely known among mathematicians, physicists or historians.

The academy, however, circulated the articles privately among American physicists.

Our Vax computers were speedy, easy to use, and popular among physicists.

Schools don't do a great job of teaching the controversy among physicists.

Even before the book's publication, the claim has stirred up controversy among theoretical physicists.

But they have caused much excitement among physicists and in the media.

These details are a frequent source of confusion among amateurs and even professional physicists.

It is not controversial among physicists that all particles are energy.