Hubble's law

inhabitants of the universe.” (Hubble). Hubble’s discovery of the nebulae and stellar systems has helped him discover something new. While studying the nebulae and stellar

were produced by a reference are lamps that he put in a spectrograph, thus allowing him to calculate these velocities. This is how Hubble came to the conclusion of Hubble’s Law. V=H*r, V being Velocity, r is the distance away from Earth and H is a constant value that is proportional to Hubble’s constant. There is no exact value for Hubble’s constant. It is said to be that 70 kilometres per second for every megaparsec in distance. A megaparsec is equal to 3x10^6 light years. The constant is to be determined

century, most astronomers thought that our Universe was confined to the Milky Way Galaxy alone. However, Edwin Hubble's inspiration and perseverance in astronomical research proved otherwise. He discovered the existence of other galaxies and created a systematical classification for all galaxies. Additionally, he mathematically confirmed that his newly discovered universe was expanding. Hubble's astronomical triumphs earned him worldwide scientific honors and pioneered our modern cosmology. Edwin

college the first thing that came to mind was astronomy. Astronomy peaked his curiosity. His father had a realistic view on his son’s career. Due to the respect he had for his father, Hubble studied law. Not only did he study law but he studied literature and Spanish. After passing the bar, he practiced law in Kentucky for a year. In 1913, he moved on to become an educator at the New Albany High School in Indiana. Edwin taught Math, Spanish and Physics. So his father knew certain careers would allow

This observation means that it has taken every galaxy the same amount of time to move from a starting position to its current position. This observation is called "Hubble's Law," named after Edwin Hubble (1889-1953) who discovered this in 1929. Edwin Hubble’s evidence supports the expansion of the universe and suggests that the universe was once compacted. Third, if the universe was insanely hot as the Big Bang suggests, scientists should be able to find some

age he compromised. All of Hubble’s work and Sandage work was done on the 100-in telescope, yet Hubble was still able to find the Andromeda Nebulae’s distance for the Milky Way and study red shifts. While the 200-in. telescope was being built, Hubble asked if he could use the telescope for half of its available time. This shows his devotion because he wanted to use the telescope in order to further enhance his research (17).      Edwin Hubble’s curiosity about the universe

today by astronomers that the universe is still expanding. Universe, Martin Rees- September 17, 2012, Penguin – Publisher. In 1929 Edwin Hubble was able to correlate the distance in the universe with their velocities, a relation known as Hubble’s Law. Big Bang theorists later used this information to approximate the age of the Universe at about 15 billion years old, which is consistent with the other measurements of the age of the universe. According to radio astronomers Arno Penzias and

Edwin Hubble was born on November 20, 1889 to John and Virginia Lee Hubble in Marshfield, Missouri and he was the 3rd of 8 children in his family. On Hubble’s 8th birthday he was given his first telescope that his grandfather then set up at his house. Around 1901, Hubble and his family moves to Wheaton, Illinois where Hubble then wrote a letter to his grandfather discussing life on Mars. His very pleased grandfather then sent the letter to a newspaper in Springfield, Missouri. Hubble graduated at

and it's very controversial. First, let's start with the theory. The Big Bang was first formed by Georges Lemaitre. He is the first person to actually propose this theory. He also derived "Hubble's Law". Hubble's Law helps estimate the rate of expansion of the universe. The equation is H=v/d where H is Hubble's constant, v is the velocity of the galaxy, and d is the distance from the earth. Even though it seems that he is a 24 hour scientist, he is, however, a Belgian priest. This theory is believed

The Big Bang Theory Why is the Universe expanding? What is Cosmic Back Ground Radiation (CBR)? There are many questions asked about our Universe, which we know so little about. Scientists, in their attempt to answer these and other confrontations, have found one idea that seems to explain much of what we don't understand: The Big Bang Theory. An explosion of incomprehensible speed was the beginning of our known Universe and existence. At that time matter as small as the head of a pin inflated