Recent content by Tak

"A person in a superfast rocket will measure time to be moving slower and the lengths of objects to be shorter compared with a person traveling at a much slower speed. " Um, this is just plain wrong (or maybe just badly expressed). Both of those people would measure their own flow of time and...

Sorry, but dark matter has nothing to do with black holes or dark energy. Dark matter is called "dark" because it does not seem to feel any force except gravity. So, it does not by definition interact with electromagnetic energy, meaning that it can't clump up or slow down, which would be...