![]() It exists, but scientists don’t know much about it.Īlbert Einstein was the first to theorize that the large gaps between stars and planets were not just space. What makes up the rest of the universe if 27% is dark matter and 5% is visible matter? That is where dark energy comes in. ![]() The planets and stars that astronomers can observe only account for about 5% of the makeup of the galaxy. Dark matter has been known to alter the way stars and galaxies move, and it makes up more of the universe than visible matter. How do researchers know dark energy exists if they can’t observe it directly? They can watch how it interacts with things they can see. It also doesn’t appear to absorb or reflect any light or energy waves, making it essentially invisible to the naked eye and all forms of existing monitoring equipment. The Oxford Dictionary defines dark matter as “nonluminous material that is postulated to exist in space and could take any of several forms.” These forms could include weakly interacting particles, also known as cold dark matter, or high-energy particles created soon after the Big Bang, referred to as hot dark matter.ĭark matter doesn’t generate light or energy. ![]() Understanding the misconceptions surrounding dark matter and dark energy starts with learning about these elusive substances themselves. What are dark energy and dark matter, and what are some of the most common misconceptions surrounding these two elusive celestial substances? What Is Dark Matter? Around 84% of the Milky Way is made up of these materials. However, dark matter and dark energy fill much of that space. Despite or perhaps because of these distances, scientists had long believed there was nothing but empty space between solar systems. The universe that the human race calls home is so vast that even the strongest telescopes can’t see the edge. When you buy through links on our site, we may earn an affiliate commision.
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