Imagine you wanted to know everything you could about the Universe. You’d want to find the answers to questions of all types, such as: It’s a daunting task to ponder. And yet, there’s a method of thinking
When it comes to the objects that are found all throughout the Universe, most of them align with our theoretical expectations. Occasionally, however, scientists will find an object that seems to defy wisdom.
Dark matter is one of the greatest mysteries in the Universe, displaying its effects in every massive, large-scale cosmic structure. It neither emits nor absorbs light like normal matter does, but its
No matter when, where, or what you are in the Universe, you experience time in only one direction: forwards. In our everyday experiences, clocks never run backwards; scrambled eggs never uncook and unscramble
If you didn’t know anything about the Universe beyond our own galaxy, there are two different pathways you could take to figure out how it was changing. You could measure the light from well-understood