It’s been around for twenty years, it’s made over 930,000 observations, it has taken around 570,000 images of celestial objects, it has helped us figure out how old our universe actually is, plus much more. Do you know what NASA uses to find those things out? No? Yes? Well let me tell you, it’s the Hubble telescope. Now you may be asking what’s the Hubble Telescope? What is a Hubble telescope? Or you might just be thinking “oh I already knew what that was”. If you know what I’m talking about this shouldn’t be too confusing for you, but if you don’t know, well now you can finally learn about what helps us discover many things in our solar system. The Hubble telescope was not made by the actual person, in fact, it was named after him because …show more content…
The Hubble Telescope was first thought of by a man named Lyman Spitzer, he told people that a space telescope would be the perfect object to find out more about the universe. The first meeting about the space telescope was in 1966, Spitzer was teaching at Princeton University and they asked if he would like to be the leader of the National Academy of Science Ad Hoc, and he had agreed. In 1996 is when they knew that they were going to announce that a space telescope was going to be created. Now, Spitzer and his team couldn’t build it themselves, so they introduced the idea to NASA. NASA had agreed to take part in this mission and build the space telescope. 1971 was the year NASA’s Acting Administrator, George Low approved the space telescope. This project was going to cost roughly 400-500 million with all the right parts. The House of Appropriations Subcommittee turned down the funding. So the European Space Agency also known as ESA, they were offered to help with the paying of the parts. The ESA was willing to help but the only negative thing about this was they had to knock the price down to 200 million dollars, so they had to buy smaller parts. The funding started in 1977, and the telescope was originally supposed to launch in 1983, but some malfunctions happened along the way which isn’t that surprising. The day it was actually launched was on April …show more content…
Some of its most important discoveries include the pictures it takes and sends to us. These images have helped scientists estimate the age of the earth and the size of it. It is believed to be around 14 billion years old. It has detected black holes and if you don't know what black holes are they suck in everything around them including light. The Hubble Telescope also has something to do with dark energy and dark energy is a random force that has the ability to make the universe expand faster and faster as time goes. Another, discovery is the telescope has discovered is the details of gamma rays bursts and that is a powerful explosion of energy that happens when massive stars collapse. The Hubble has also shown us how galaxies formed. It revealed extraordinary details about the process by which sun-like stars and their lives as planetary nebulae. It may have helped is with identifying quasars, it showed us pictures of a clashing galactic quintet, a densely packed star cluster, an eerie “pillar of creation”., and famed butterfly nebula. It has shown us the birth of stars, and imagery of the cosmos. Hubble's’ millionth observation was a spectroscopic measurement, gas giants. Those were just some of the many discoveries that the Hubble Telescope has
Edwin P. Hubble was a ground-breaking American astronomer who revolutionized our knowledge of the universe and established the foundations for all of modern cosmology. At the beginning of the 20th 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.
The Hubble Space Telescope has been sent into space to take pictures of our universe. Hubble has made more than 1.2 million observations since its launch on 1990. The Hubble weighs 27,000 pounds. It does not travel, it just takes
The telescope is an optical instrument designed to make distant objects appear nearer. It contains an arrangement of lenses or mirrors or both that gathers visible light, permitting direct observation or photographic recording of distant objects. (Lacki, B. C. 2011). With the use of telescopes we have been able to learn a lot more about the planets in our universe. It has helped us understand about some of the history of everything around us. Also it has been able to track asteroids and comets or any randomly flying objet in outer space that might become threatening to our planet.
Hubble’s revolutionary work includes finding a constant relationship between galaxies’ distance and redshift. This helped prove that the universe is expanding. He also created a classification system that was created for galaxies. The system he created is called the Hubble Sequence, which many researchers have used for the past decades.
The start of NASA is explained and our space race starts after Sputnik launches. The Space Act was launched and Eisenhower launched NASA’s program. This source goes by the full rundown of history of NASA. It provides the happenings of why NASA had been birthed into. The goal of this source is to establish the scaffolding of NASA and the skeleton it provided to be built upon today. This source is not biased but more objective. This is helpful because it shows me the start of NASA and where it all began. I can use this source as an introduction to the whole project and it is the basis of it
The universe is about 15 billion years old yet we know very little about it. Exploring space costs billions of dollars a year, the cost is used to do different types of research from launching missions that go into space and explore planets or moons, or studying the stars from telescopes on Earth. Space exploration is important because it can be used as a great learning tool to find out more information about life on and off the Earth. The government should continue to fund space exploration because scientists have found water ice on Pluto, researched crops sustainable in space, and learned mars once had lakes.
however, many crafts like the Hubble, were put in by the space shuttle. The space
The craving of knowledge is something that has shaped the human race to what it is today. As humans, it's a necessity to have something to kindle a person’s flame of curiosity. Since the beginning of time, the world has always gazed up into the sky on a starry night and asked “what there is out there; what made this stunning view?”, “How immense is this vast expansion of space?”. These inquiries could be answered now that humans are capable of space exploration with the mechanization NASA and other space agencies have now, and will possibly take advantage of in upcoming years. The use of the stars has been very beneficial to humans, whether it’s navigation, religion, or something to spark the imaginations of many. The technology that astronauts
The Discovery Channel Telescope secured the telescope’s name and they got the use the telescope first. They used the telescope for their television networks to make images. “Astronomers declared the instrument fully operational on the first day of 2015, ending a commissioning period that lasted 2½ years. In their advantage “The vast array of science projects that will be possible with this telescope will dazzle readers of this magazine for years to
NASA should continue to receive funding because it is important to keep exploring the universe, so we keep advancing as a human race. Grant Bryczek described how America took a big step into exploring the universe by landing on the moon in 1969 with Apollo 11. Walking on the moon is a giant achievement for mankind. This is one of the first major space achievements for our country, and if we went from the first rocket, to landing walking on the moon in less than 50 years, the possibilities for the future are endless. Jack Silkaitis also stated this about the Hubble Telescope, “The Hubble Space Telescope helped reshape how the human mind thinks about space.” By launching the Hubble Telescope, we gained a new perspective of the universe. With more funding, NASA can
Unfortunately to date, it has taken $10 billion American tax payer dollars to do so (which is a third of the cost per year to solve world hunger). With 1 billion dollars over budget and several years behind schedule before Hubble was even functioning, Hubble wasn’t looking promising. When NASA finally got it into space, the first images came back blurry, and it was discovered that Hubble needed a COSTAR (Corrective Optics Space Telescope Axial Replacement), which would further the cost of Hubble’s budget and also delay Hubble for another 3 years until fixed. Since its launch Hubble has under gone 5 services which have cost more resources and
The Hubble Space Telescope is one of the most amazing machines in orbit right now. In 1946, an astrophysicist named Dr. Lyman Spitzer proposed that a telescope in space would reveal better and clearer images that are even far from earth than any ground telescope. This idea was very extravagant because no one had yet launched a rocket into outer space. As the US space program excelled quickly over the early years, Spitzer lobbied NASA and Congress to develop a space telescope. In 1975, the European Space Agency and NASA began to develop the telescope that would change astronomy for ever. In 1977, Congress approved funding for the development of the space telescope and NASA named Lockheed Martin Aerospace Company as the prime contractor
Edwin Hubble’s curiosity about the universe started at youth and has grown. Without this, he would have no desire to study the stars or galaxies. Hubble’s interest in astronomy at the age of eight. On his eighth birthday party he spent the night with his grandfather star gazing (Freidman 16). When he was twelve years old he would ask his parents to seep outside and look at the stars at midnight with his friend Sam Shelton (18). His grandfather asked Hubble an astronomical question, and Hubble answered it so cleverly that his
As stated on nasa.gov, “Hubble has made more than 1.2 million observations since it’s missions began in 1990.” Hubble has also expanded astronomers knowledge about the universe and space as a whole. The most famous observation made by this telescope was that of galaxies beyond our own, Milky Way, and discovering that the universe is much larger than further predicted. Before this telescope, ground based telescopes could only see into our galaxy and could not reach any further. Therefore, it was thought that the Milky Way was the only galaxy included in space and the universe. Due to the fact, Hubble’s telescope, expands and allows for the study across a wider light spectrum, astronomers can see beyond further predicted. Another famous observation, studied by astronomers was that of the study of uncharted territories of the cosmos. As proposed on hubblesite.org, “It became increasingly clear to astronomers that Earth’s atmosphere distorted starlight, which made it difficult to obtain razor-sharp views of celestial objects. The idea of placing a telescope in space, above Earth’s turbulent air, had been kicked around for several years. But scientists pondered how to transport a telescope into space.” That was until, Hubble’s creation that displayed imagery of the cosmos. Once again it had accomplished a feat that had troubled ground based telescopes. In
Once microwave radiation was discovered, studies improved on the Milky Way Galaxy. Its Doppler Shift can be used to map the motion of gas in it. Also, with radio telescopes, hydrogen gas can now be traced. When the Hubble Space Telescope was introduced in 1990, that made exploring space so much easier and more efficient. That’s how we discovered so much about our universe- including galaxies!