How constant are universal constants? ... This constant, at least, seems to have remained constant. Science, 2008. DOI: 10.1126/science.1156352. Matt Ford Associate writer.

Our constants could vary both in time and in space. If the extra dimensions of space were to change in size, the “constants” in our three-dimensional world would change with them.

If Universal Constants Evolved then The Universe is Twice as Old at 26.7 Billion Years Instead of 13.8 Billion. July 18, 2023 by Brian Wang. A new astronomical model proposes that the age of the ...

A universal constant on the move. Is the proton losing weight, or has the fabric of the Universe changed? ... It seems that nothing stays the same: not even the 'constants' of physics.

Known as the fine-structure constant and generally represented with the Greek symbol α, this constant is so basic that it doesn’t even have dimensions – it’s just a value approximately ...

However, the exact calculation of the force relies on a universal variable called the gravitational constant, which is represented by “G” in equations. [Related: The standard model of particle ...