4 ms·
If the two really are indistinguishable experimentally, then might we say that the expansion of space and the changes in mass are just two different ways of des
by ggchappell 13y ago
If the two really are indistinguishable experimentally, then might we say that the expansion of space and the changes in mass are just two different ways of describing the same phenomena?
- marcosdumay 13y agoIt's very clear that there is a difference. What is not clear is if we can observe that difference in a human timeframe (thousands of years or less).