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Edwin powell hubble biography
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Edwin Hubble was an American Astronomer best known for his miraculous discoveries of countless galaxies existing exterior of the Milky Way.
Hubble was born on November 20th 1889 in the small town of Marshville Missouri. As a young boy he was fascinated with science fiction, reading sci-fi books wherever he got the chance. Hubble was a very active teenager; in high school he excelled in basketball. Additionally, he received an astonishing seven gold medals in a single track meet where he also managed set an Illinois state high jump record.
Four weeks after space-walking shuttle Endeavour astronauts repaired the Hubble Space Telescope in December 1993, an ecstatic Maryland Senator Barbara Mikulski waved a Hubble picture of the core of the spiral galaxy M100 at her naysaying colleagues. Today, Mikulski could host a Capitol Hill star party: The orbiting telescope has generated more than 100,000 photos of celestial objects, including a cemetery of dying stars, elephant trunks of dust and hydrogen gas twisting in the Eagle Nebula, jovian storms and aurorae, the rocky rings of Saturn and the colossal supernova smoke rings blown from an exploded star, to list a few. Hubble's pictures do double duty not only as congressional lobbying props, but also as screen savers, T-shirt prints, calendar photos, a background for the "Babylon 5" science fiction TV series and even planet trading cards to be provided soon to schoolchildren.
lifetime. Some of Edwin Hubble's greatest accomplishments were: Edwin Hubble proposed a classification system for nebulae, which are fuzzy little patches of light that are up in the sky. He discovered a variable star, called the Cepheid. It is located in the Andromeda Nebulae. Edwin Hubble settled decisively the question of the nature of the galaxies. Edwin Hubble's distribution of galaxies was determined to be homogeneous in distance. Edwin wanted to classify the galaxies according to their content, distance, shape, and pattern of brightness. By observing redshifts Edwin saw that galaxies were moving away from each other at a rate constant to the distance between them (this is known as Hubble's Law).
In the article from the official NASA website, NASA gives a list of Hubble’s accomplishments, which gives the reader a comprehensive picture of Hubble’s importance. Hubble has not only given astronomers the most detailed images of outer-space in existence, but also taug...
On Saturday April 9th, Alex and I took a trip to LA and visited the Griffith Observatory. Alex who is also in astronomy thought it would be a good idea to do the horizon project together and go to the Griffith Observatory and see one of the shows at the Samuel Oschin Planetarium called Centered of the Universe.
Literature and astronomy are two of the most significant topics that contributed major parts to the development of the modern worldview. In like manner, historians say that the view of the world today has a foundation that started in the Renaissance; however previously the people had shifted from a Medieval Era. In addition, Ptolemy, Copernicus and Shakespeare bestowed the Medieval and Renaissance Eras with their enlightening ideas and attainments. The works of these intellectuals are still used and worshipped in today's society.
Stars are luminous spheres that have been around longer than humans. In fact, it has been said that, “We are a way for the universe to know itself. Some part of our being knows this is where we came from. We long to return. And we can, because the cosmos is also within us. We're made of star stuff.” [1] Just like any other animate object, stars also go through a life cycle. They grow up, live their life, and slowly but surely die out. Stars can live for billions and even trillions of years. The life span of a star depends on how fast or how slow they use up and burn their nuclear fuel. The size of the star also determines the longevity.
Neil was born on August 5, 1930 in Wapakoneta, Ohio. He was the eldest of three kids. He had an interest in planes since the age of six and started taking flying lessons at the age of fourteen. At sixteen, he acquired his pilot’s license. He gain an interest in outer space by his neighbor’s telescope that baffled him. Both of these
He was one of the first who created the "looker" (now called telescope) by placing two pieces of lenses together. The discovery that placing lenses together can magnify images was made by children who took Lippershey's spectacles and looked at a distant church tower. One of the most influential scientists associated with the telescope has to be Galileo. He took the design and reinvented the telescope into one of the first refractive telescopes we use to this day. Galileo used this great invention to report astronomical facts such as the moon is covered with craters instead of being smooth, the Milky Way is composed of millions of stars, and Jupiter has four moons.
The Hubble Telescope is the world’s first space-based optical telescope. The Hubble telescope received its name from American astronomer Dr. Edwin P. Hubble. Dr. Hubble confirmed an ever expanding universe which provided the basic foundation of the Big Bang theory. The first concept of the Hubble telescope came from Lyman Spitzer in 1946, who at that time was a professor and researcher at Yale University. In 1946, Professor Spitzer believed that Earth’s atmosphere blurs and distorts light, and a space orbited telescope would be able to overcome this problem.
The Andromeda Galaxy is the Milky Way Galaxy’s closest neighbor; with it being around 2.5 million lightyears away from Earth. It was once referred to as the Great Andromeda Nebula in older readings. It gets its name from the Andromeda constellation which in turn received its name from the Greek goddess Andromeda.
Nicolaus Copernicus was a Renaissance mathematician and astronomer. He is famous for his formulation of a heliocentric theory of our galaxy. This theory suggested that the Earth and other planets revolve around the sun, which is in the center of our solar system. This heliocentric model was the opposite of what people had believed before, which was that the sun and other planets revolved around Earth. Copernicus was a genius of his time and had a breakthrough in astronomy. He is known as the initiator of the Scientific Revolution.
The first person to ever observe the Milky Way was Greek philosopher, Democritus, who said the galaxy may consist of distant stars. In 1610, Galileo Galilei used a telescope to study the Milky Way and came to the conclusion that it was composed of billions and billions of faint stars. Then, in 1750, Thomas Wright c...
Ever since the beginning of time there have been stars. Not only stars in the sky, but moons, planets, and even galaxies! Astronomy is defined as the branch of science that deals with celestial objects, space, and the physical universe as a whole. In other words it is the study of space, planets, and stars. Throughout the ages, many people have used astronomy to help them learn about the universe, our own planet, and even make predictions about life itself. Understanding astronomy means understanding where it originated, the different groups/cultures that used it, and modern purposes of the science of the stars.
Two galaxies which are believed to revolve around our own are the Small and Large Magellanic Clouds. Only visible from the Southern Hemisphere, Magellan, the famous European explorer, was the first to describe these galaxies. Even though we know a great amount more than the astronomers in the past, there is still an even larger amount we do not know about the universe to this day. Even our own solar system contains many questions yet to be answered. Some of these include the possibility of a planet beyond Pluto (Planet X), the means by which the system was created, and even the possibility of a sister star to the Sun named Nemesis.
A year later, using such an early refracting telescope, Galileo Galilei, an Italian physicist and astronomer, noticed the craters and mountains on the moon as well as what was later coined as the Milky Way Galaxy.