Edwin Hubble Research Paper

“With increasing distance, our knowledge fades, and fades rapidly,” Edwin Hubble once claimed this, but today he’s proven wrong. Luckily with the Hubble Space Telescope, inspired by Edwin Hubble himself, we’re able to see farther than any man could have imagined before Edwin Hubble. We’ve been able to see past our atmosphere, through the Milky Way Galaxy, and further than many other galaxies with his help. Edwin Hubble is a very respected astronomer in the astronomer field of science. He’s helped discover thousands of brilliant things, such as the expanding universe theory. Edwin Hubble impacted many. Today, NASA has a telescope named after him and his discoveries, known as the Hubble Space Telescope. It is critical to know essential information

Biography,com explains, “Hubble's revolutionary work includes finding a constant relationship between galaxies' redshift and distance, which helped to eventually prove that the universe is expanding. Additionally, a classification system that he created for galaxies has been used by other researchers for decades, now known as the Hubble sequence.” However, there were far more other important discoveries. Physicsoftheuniverse.com explains his very active years in the 1920’s, “Edwin Hubble was an American astronomer who, in 1925, was the first to demonstrate the existence of other galaxies besides the Milky Way, profoundly changing the way we look at the universe. Later, in 1929, he also definitively demonstrated that the universe was expanding, (considered by many as one of the most important cosmological discoveries ever made), and formulated what is now known as Hubble's Law to show that the other galaxies are moving away from the Milky Way at a speed directly proportionate to their distance from it” This research formed a stable base of the Big Bang theory, which states that the universe began with a burst of energy in a small ball of energy, and is continuing to expand to this day. Without Hubble’s research in the 1920’s, the Big Bang theory wouldn’t have been able to gain the main points, leaving scientists to wonder what happened 14.6 billion years ago. Hubble was such an influential astronomer, and has

The Hubble Space Telescope is a satellite telescope that orbits around Earth, and takes pictures of distant stars, planets, and galaxies. According to Hubble Essentials, the Hubble Telescope is 353 miles above the surface of the Earth. The Hubble Telescope launched April 24, 1990, from the Kennedy LC-39B site. The Hubble Telescope should’ve launched four years before, but an explosion occurred, causing the Hubble project to be delayed for another four years. According to history.com, “The fledgling Hubble program suffered a massive blow in 1986, after the space shuttle Challenger exploded during liftoff, killing seven astronauts. NASA grounded its space fleet in the wake of the tragedy, leaving Hubble—which depended on the shuttle for its transport and maintenance—without a ride into orbit.” Luckily with that, the scientists were able to make some adjustments and fixes, such as another issue that would’ve been a bigger problem if it had been in orbit. This is explained by amazingspace.org, which concludes, “Hubble’s primary mirror had been ground incorrectly. Its curve was wrong – it was just a tiny bit too flat, off by a depth about 50 times smaller than the thickness of a human hair. The pictures being beamed back to Earth, while still better than the images from most ground-based observatories, were not the quality scientists had expected. They were blurry. Three years later, astronauts went to Hubble and installed