I ran across this today:
According to prevailing cosmological theories, the universe is expanding, but not at a constant rate. As the universe gets older, its growth seems to accelerate over time, something that would be impossible without some sort of extra energy being added to the overall system. Dark energy, the theory goes, accounts for nearly 70 percent of all energy in the observable universe.
But a new study from Oxford has called dark energy’s existence into question, saying that the data is flawed or based on observations that previously assumed that dark energy was already a universal constant. If this is the case, then scientists may have to go back to reevaluate their understanding of the universe and how it works.
Dark energy and dark matter are two things that have troubled me for a long time about the current state of astronomy. Not only is dark energy supposed to be 70% of all energy in the universe, but dark matter is supposed to be 96% of all matter in the universe – or 24 times the amount of matter we can actually detect.
These are two things that cannot be seen or felt or heard or sensed, even with our best instruments (which are extensions of our five senses, in a very real sense). To me, there was something crooked in Denmark, some way that the astronomers had gone down the rabbit hole and had misjudged something or assumed some things that would end up being not true. Continue reading