Dark Matter and Dark Energy Essay

Dark matter and dark energy are two entities that have very little known about them, except that they make up about 95 percent of the universe. Even though this is a large part of the universe, it wasn’t even thought about until the 1960’s or the 1970’s. This is because of the fact that it is very hard to detect and almost impossible to see. Although it is impossible to see, we can see the effects of them both in our galaxy. One way that we can “see” the dark matter is the movement of the Milky

Dark matter and dark energy are some of the most mysterious forces in our universe. They encompass around 95 percent of our universe, however, the human race is blinds to the truth of their existence. What we truly know about the mystery that is a majority of our universe is near insignificant compared to the possibilities that exist. We know that they exist and that they do something. Their discovery wasn’t even a sign of humanities dawning intellect, it was a mere accident. The scientific community

Dark matter and dark energy are imperative links to the building blocks of our universe, yet presently we know so little about them. In reality scientist know more of what dark matter and dark energy could not be than what it could be. Dark matter and dark energy are two utterly separate components, but work together as one unit. Dark matter is what holds the universe together, and dark energy is what draws the universe apart. However without both dark matter and dark energy our universe would not

The Universe: Dark Matter and Dark Energy 1. Fritz Zwicky is credited with being among the first to grasp the significance of dark matter in 1933. He found this "missing matter" by measuring the motions of the Coma Cluster. Sean Carroll states that Zwicky began his measurements by "estimate(ing) how much mass there was in that cluster. Then he compared it to how much mass you could actually see by looking at the galaxies." (The Universe) The narrator continues by reporting that something was wrong

Dark matter and dark energy are some of the most mysterious phenomena in the universe, sparking interest in many astronomers and physicists today. Although we haven’t yet found any way to directly observe either dark matter or dark energy, scientists have been able to see it’s effects and confirm the existence of these abstract forces. First of all, dark energy and dark matter are not as similar as you may think. They both are extremely difficult if not impossible to detect and very little is known

(Grant 2013). While 26.8 percent is known as dark matter (Redd 2014) a type of subatomic particle that has not yet been characterized (Grant 2013). Dark matter does not emit energy or light making it a problem for scientists to prove it even exists (Redd 2014). By ruling out what dark matter cannot be, this helps provide a better understanding and helps to narrow the possibilities down (Science.nasa.gov 2014). Accidentally stumbling upon signs of dark matter in the 1930s and further studies during the

Dark energy is said to be the most “profound mystery in all of science”, and has astronomers shocked. The universe consists of 68% dark energy, and about 27% dark matter. Scientists have not yet found what dark matter entirely is, but there are some theories. For almost 20 years, physicists have realized that the expansion of the universe, is moving quicker and quicker. The strange change of speed could result in the mysterious dark energy “stretching the universe.” Therefore, the theories of gravity

audience what dark matter and dark matter is by explaining what they are and do. Thesis: Dark Energy and Dark Matter have been puzzling phenomena in astronomy ever since their discovery in the 1900s. To better understand dark matter/energy, I will give information about when and who discovered them, what we learned from them since their discovery and what scientists are doing to further study them. Organizational Pattern: Chronological Pattern Introduction I. Attention Getter: Matter as we know

Introduction Definition of matter was a big controversy in science. Approximately two and third millennium ago, the Greek philosopher Aristotle (384 BC -322 BC) wrote that matter consist of fire, wind, earth and water and that different compounds are obtained by different combinations of these elements (Laycock, 1979). Around 2000 years after that and through many contributions from many scientists, William Odin categorised the elements based on their atomic number and stated that these elements

known about the mysterious force called dark matter and dark energy. The information that is known about dark energy, is that it is causing a more accelerated expansion of the universe. This is why dark energy is so fascinating, because it makes up seventy five percent of the universe, yet we don't even know that much about it. The universe is mysteriously expanding at a more rapid pace because of dark energy and dark matter. “One explanation for dark energy is that it is a property of space” says