Dark Matter Essay

Modern astronomical research often involves a substantial amount of work in the realms of theoretical and observational physics. Some areas of study for astrophysicists include their attempts to determine: the properties of dark matter, dark energy, and black holes, whether or not time travel is possible, if wormholes can form, or the multiverse exists, and also the origin and ultimate

Descriptions of the 8 planets including a dwarf planet: Mercury: Mercury is only slightly larger than earth’s moon and the sun is the closest to this planet than any other planet. This planet can reach 840 degrees Fahrenheit (450 Celsius). Its diameter is 3,031 miles (4,878 km), its orbit is 88 earth days and mercury’s full day lasts 58.6 earth days. Venus: Venus takes first place when it comes to the hottest planet. Venus is substantially hot with an atmosphere that is toxic. The diameter is

Year 12 Physics -Term 1 2015- Gravity and Motion Ethan Jones 12PHC SJA   TASK 1: a) b) Equation of line: y = 0.6656x + 8.4604 Therefore gradient = m = 0.6656 R^2= 1 log T^2/r^3 =c logT^2-logr^3=log⁡c 3 log⁡〖r=2logT-logc〗 ∴logr=2/3 logT-1/3 logc y=mx+c m=graident m= 2/3 ∴graident=0.6666 The gradient collected from the graph shows 0.6656 whereas the value that Kepler’s 3rd law shows is 0.6666. This difference can be explained due to the fact that some of the Data collected for the graph

The Big Bang Theory What exactly is the Big Bang Theory? I know before starting this essay I knew very little of what it consisted. I figured that the Big Bang Theory had something to with the era of a new generation. One in which started after the extinction of dinosaurs to be quite honest. As I learn more about astronomy, this topic struck an interest and technically the big bang theory isn’t something that occurred but rather something that happened. It started the beginning of what we now call

in a larger ring. (Richmond, 2015) Our universe is 85% dark matter, dark matter may be invisible but it still has mass and therefore when light travels towards it, it will bend around them matter causing gravitational lensing. All objects can bend light but usually the change is not measurable on smaller objects such as humans, for any substantial bend to occur it would take a huge mass and a light ray to travel extremely close to the matter. When the light bends it can alters the shape of the image

express through a clear glass container with a actress Swinton sleeping inside and also with those belongings of famous, infamous or unusual people who are dead. The Cold Dark Matter: An exploded view shows that the fundamental transformation of our society can causes from personal investment, which tells that its subject matter is concentrated more on personal world

and a long-tailed companion, located almost 465 million light-years away within the constellation Ursa Major. The pair extends across 80 thousand light-years. The collision between the two parent galaxies produced a shockwave effect that first drew matter into the center and then caused it to propagate outwards in a ring. The elongated companion perpendicular to the ring suggests that Arp 148 offers a unique view of a collision in progress. What probably has been the core of the “target” galaxy can

begins with a cataclysm that generates space and time, as well as all the matter and energy the universe will ever hold. For an incomprehensibly small fraction of a second, the universe is an infinitely dense, hot fireball. At 10-35 to 10-33 seconds a runaway process called "Inflation" causes a vast expansion of space filled with this energy. The inflationary period is stopped only when this energy is transformed into matter and energy as we know it. After inflation, one millionth of a second after

Ford, that proved Fritz Zwicky’s Theory of the existence of Dark Matter.2 Zwicky stated that individual galaxies within the Coma Cluster were moving so fast that if they were only held by the gravity of its visible mass that it would escape. Since he found no evidence of the cluster falling apart he concluded that there must be something else holding it together that was nearly 10 times that of visible matter, he called this Dark matter.2 While working with Dr. Ford, they began analyzing the light

The properties of regular matter include a composition of neutrons, protons, and electrons; it can be seen and touched. The properties of dark matter are unknown; dark matter cannot be seen, touched, interact with light, or produces radiation. Dark energy is also an unknown entity, but it is considered a form of energy. Dark energy is also known as the energy of nothing or the energy of empty space. Even so the big bang theory