Mastering Astronomy – Did you know that dark energy is the most perplexing problem in cosmology? Yes, and in Astronomy too. Dark energy has baffled scientists for decades because there is no way to directly see it, and it seems to work against our understanding of gravity. If it had a light bulb in front […]
Category: Dark Matter
A little over a quarter of the universe is made up of dark matter, but scientists are still unsure of exactly what it is. They’ve been able to rule out what it isn’t – not antimatter, or dark clouds, or large black holes. However, we know of its existence because of the way other objects interact with them.