Hubble Introduced the Standard Ruler Assumption - Essay Example

The sun was located at the center and the universe was at the inside part of our galaxy. The arguments were based on the observation of the star clusters. All the calculations are based on the assumption that the clusters have the same size and their actual distances have been estimated. It is proof that the clusters made a halo near the flat. With the evidence of the spiral nebulae, Shapley confirmed that the sun was a distance apart from the Milky Way.

In the discovery of microwave light, Andrew discovered that their light was coming from all sides of the universe regions. During his discovery, he did not have all the required devices like the telescope to measure and prove his point. His proof was not enough for him to prove due to a lack of facts. This led to the Nobel Prize going to Penzias and Wilson, who had the facts with the required devices to measure light and other things found in the universe. Read More