galaxy Archives - Essay Quoll

In a 2 to 3 paragraph essay, describe the five types of galaxies within Hubble classification system. Select one of the galaxy types and search online for an example. Include a picture of your example galaxy.

Posted on December 17, 2022 by Assessments

Edwin Hubble’s discoveries in the 1920s led to the understanding that the Milky Way is not the only galaxy in the Universe. In a 2 to 3 paragraph essay, describe the five types of galaxies within Hubble classification system. Select one of the galaxy types and search online for an example. Include a picture of […]

Explain what a cosmic redshift is and how this provides evidence for the Big Bang Theory of the Universe?

Posted on December 3, 2020 by Ambrose

Description Look up to the stars at night and you might see a hazy band of light across the night sky. This is our galaxy, called The Milky Way. This spiral galaxy contains about 100 billion stars and is about 80,000 light years in diameter. Billions of galaxies fill the sky. Some are elliptical, some […]

There are between 100 billion and 400 billion stars in our Milky Way Galaxy. Assuming we are a typical galaxy, how many stars are there within galaxies in the visible universe?Discuss

Posted on December 3, 2020 by Ambrose

There are between 100 billion and 400 billion stars in our Milky Way Galaxy. Assuming we are a “typical” galaxy, how many stars are there within galaxies in the visible universe? If every star in the universe was the mass of the sun ( ~2 x 1030 kg), how much would the universe weigh?

Arrange the following objects in order of increasing size:A scientific idea Group of answer choices like a pseudoscientific idea only needs to be confirmed by a single observer.is repeatably testable by performing an experiment.

Posted on September 22, 2020 by Ambrose

Arrange the following objects in order of increasing size:Group of answer choices planet, star, galaxy, galaxy cluster, supercluster.star, planet, galaxy, galaxy cluster, supercluster.planet, galaxy, star, supercluster, galaxy cluster.planet, star, supercluster, galaxy cluster, galaxy. Flag this QuestionQuestion21ptsAt the time of this writing (2020), the population of the United States is about three hundred thirty one million, […]