Galaxy clusters

What: How do galaxies affect us? Answer: We live in our galaxy called the Milky Way. It is called this because early human civilizations thought it looked like a giant milky swirl in the night sky. The closest galaxy to the Milky Way, the Andromeda galaxy, is said to have a strong gravitational pull with the Milky Way, and will eventually collide, which may or may not destroy everything in both galaxies. (Most likely will.) The collision could create a black hole, destroying everything once the

and one example of dark matter in action is how it holds our galaxies together. This is known because even though dark matter does not emit or absorb light or electromagnetic radiation, it does exert a gravitational force upon other galaxies, stellar clusters, and many other substances through the universe. One example of how amazing dark matter is is how it exerts a gravitational force upon stellar clusters. Stellar clusters are clusters of individual stars that move at rapid speed that are gravitationally

Earth’s galaxy, the Milky Way consists of more than 100 billion stars, many of which can be interpreted by human visual perception, while other can only be observed with the aid of a magnifying or light-collecting optical device such as a telescope. The stars are organized into various groupings according to their visible arrangement as observed in earth’s atmosphere. Human beings from cultures of eras bygone such as the Greeks, Romans, and Babylonians, and bestowed most, if not all of the titles

at something in space that is far away, we are seeing what it looked like long ago. For example, Andromeda Galaxy is about 2.5 million light-years from Earth, so, when looking at that galaxy we see it as it was 2.5 million years ago because thats how long it takes the light to reach us here on Earth. The solar system was formed by an early generation of stars that cover 2% of our galaxies hydrogen and helium into heavier elements. the cloud that formed our solar system and the 2% of different elements

What are Galaxies? You have probably heard about galaxies, whether it was in school, a book, a television show, or movie, you've most likely heard about them. If you're wondering, "what exactly are galaxies?" fret not, friend, for I will help you figure out this question. Let's start with some history. In 5th century, BC, someone named Democritus had the idea that the bright band in the sky(known as the Milky Way) may be composed of stars. In 4th century BC, Aristotle had the similar idea: "the

than previously thought, driving gas from galaxies and sending them to an early death by depriving them of the material to make new stars. The study of 11,000 galaxies shows their gas -- the lifeblood for star formation -- is being violently stripped away on a widespread scale throughout the local Universe. Toby Brown, leader of the study and PhD candidate at ICRAR and Swinburne University of Technology, said the image we paint as astronomers is that galaxies are embedded in clouds of dark matter that

Investigation of Dark Matter Introduction Throughout the years, scientists have been looking for the missing mass of the universe; it has yet remained an unsolved mystery. Using different methods, scientists have tried to determine the mass of the universe and surprisingly found a discrepancy suggesting that ninety percent of the mass of the universe is nowhere to be found. Then here comes the term “dark matter”, referring to this unfound matter of the universe

looking for “sideways” motion of galaxies. She finally got her Ph.D. from Georgetown University in 1954. Her doctoral

The Andromeda Galaxy was named after a mythological Princess named Andromeda. And it contains approximately one trillion stars and twice more of the Milky Way’s. And is estimated by about 200-400 billion stars. Also this subject is interesting to me because it shows all the different stars that are connected to each other and I think that it cool how the color are mix together. And the Andromeda galaxy, is spanning approximately about 220,000 light years and it is the largest galaxy that is in

Gottfried Kirch discovered the cluster as a fuzzy blob through his telescope. The blob image he saw was not resolved into separate stars until 1733 in England by Reverend William Derham. Messier 11 was officially added to Charles Messier’s catalog in 1764. Moreover, Redd explains the cluster can be seen with just a small telescopes about 4-inch, an 8-inch on the other hand would show hundreds of diamond-like points. Binoculars are also effective to see the cluster, though it will remain small and