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Hubble Space Telescope
The Hubble Space Telescope, named for noted American astronomer Edwin Hubble, was built by NASA and launched into orbit aboard Space Shuttle Discovery (STS-31) in April 1990. It can observe the visual, ultraviolet, and infrared light spectrums, and is one of four space telescopes in NASA's "Great Observatories" Program.
646 Questions
What does the Hubble telescope deep field image show?
The Hubble Deep Field image shows a small and seemingly empty region of space, but after a long exposure, it revealed thousands of galaxies of various shapes, sizes, and distances from Earth. This image helped scientists better understand the vastness and diversity of the universe and provided valuable insights into the early stages of galaxy formation.
Where is the Hubble telescope located in the world?
The Hubble Space Telescope is gravitationally bound to the world but is nowhere in the world. It is orbiting the earth in a nearly circular path 240 miles above the surface, completing one revolution every 100 minutes or so. I don't know the inclination of its path to the equator.
How far can Hubble telescope see?
This has been answered before but here it is again.
The Hubble telescope with the light-collecting power of the W. M. Keck Telescopes can see 13 billion light years away based on the furthest detected galaxy to date.
In comparison looking up into the sky on a very clear night, the Triangulum Galaxy can sometimes be seen by the naked eye. This is a distance of 3.14 million light years. The Andromeda Galaxy is also sometimes visible. This is a distance of 2.5 million light years.
What has the Hubble telescope discovered?
The Hubble telescope has made numerous groundbreaking discoveries, including determining the rate of expansion of the universe, discovering new exoplanets, capturing images of distant galaxies, and providing evidence for the existence of dark matter.
How did the Hubble space telescope solve problems?
The Hubble Space Telescope has contributed to solving astronomical problems by providing high-resolution images and data on distant celestial objects, leading to new discoveries and better understanding of the universe. Its ability to capture clear images from above the Earth's atmosphere has allowed scientists to study phenomena such as black holes, dark matter, and the expansion of the universe.
Why does the Hubble telescope in space produce better images than land based telescopes?
Because it does not have to contend with atmospheric distortion. The atmosphere makes it more difficult to get a clear picture because of the water vapor and the defraction of light as it passes through it. This is why the stars twinkle.
Dr. Garth Illingworth is an astronomer and professor at the University of California, Santa Cruz. He is known for his work in observational cosmology, particularly for his contributions to the study of galaxies and the early universe using telescopes like the Hubble Space Telescope. He has made significant discoveries in the field of extragalactic astronomy.
What are the modern equipments used by astronomers in their space exploration?
Modern equipment used by astronomers in space exploration include space telescopes like the Hubble Space Telescope and the James Webb Space Telescope, which provide high-resolution images of distant celestial objects. Other tools include radio telescopes like the Atacama Large Millimeter/submillimeter Array (ALMA) for studying radio emissions from space, and space probes like the Mars rovers for exploring planetary surfaces. Additionally, astronomers use computer simulations and data analysis tools to interpret the vast amounts of data collected from these missions.
Who was the hubble telescope named after?
The Hubble Telescope was named after its designer Edwin Hubble.
What problem or challenge did the space shuttle solve?
The space shuttle helped solve the challenge of cost-effective and reusable space transportation. It provided a way to transport crew and cargo to and from space, allowing for more frequent and affordable access to space compared to earlier single-use rocket designs.
Why was the Hubble telescope launched into space?
The Hubble Space Telescope is designed to provide much greater clarity of imaging than ground-based telescopes. Without the distortions caused by the atmosphere, Hubble has provided the sharpest images yet of the planets, stars, and nebulae. This clarity is especially important in viewing faraway galaxies and other phenomena, which can appear extremely faint at such incredibly vast distances from Earth.
Why is the hubble telescope better than other telescopes?
The Hubble Space Telescope is better than other telescopes because it is located in space, above Earth's atmosphere, which eliminates distortion caused by atmospheric turbulence. This allows for higher image resolution and clarity. Hubble also has a wide range of observational capabilities, including imaging in ultraviolet, visible, and near-infrared light.
Why is the Hubble telescope better than those on earth?
Hubble does not have to contend with the atmosphere of the earth which bends and distorts images from earth-based telescopes. http://wiki.answers.com/Q/Why_does_the_Hubble_Space_Telescope_give_clearer_images_than_those_from_earth
How did Hubble space telescope affect the world?
The Hubble Space Telescope (HST) is a space telescope that was carried into orbit by a Space Shuttle in 1990 and remains in operation. A 2.4 meter (7.9 ft) aperture telescope in low Earth orbit, Hubble's four main instruments observe in the near ultraviolet, visible, and near infrared. The telescope is named after the astronomer Edwin Hubble.
Hubble's orbit outside the distortion of Earth's atmosphere allows it to take extremely sharp images with almost no background light. Hubble's Ultra Deep Field image, for instance, is the most detailed visible-light image ever made of the universe's most distant objects. Many Hubble observations have led to breakthroughs in astrophysics, such as accurately determining the rate of expansion of the universe.
Although not the first space telescope, Hubble is one of the largest and most versatile, and is well known as both a vital research tool and a public relations boon for astronomy. The HST was built by the United States space agency NASA, with contributions from the European Space Agency, and is operated by the Space Telescope Science Institute. The HST is one of NASA's Great Observatories, along with the Compton Gamma Ray Observatory, the Chandra X-ray Observatory, and the Spitzer Space Telescope.
Space telescopes were proposed as early as 1923. Hubble was funded in the 1970s, with a proposed launch in 1983, but the project was beset by technical delays, budget problems, and the Challenger disaster. When finally launched in 1990, scientists found that the main mirror had been ground incorrectly, significantly compromising the telescope's capabilities. However, after a servicing mission in 1993, the telescope was restored to its intended quality.
Hubble is the only telescope designed to be serviced in space by astronauts. Between 1993 and 2002, four missions repaired, upgraded, and replaced systems on the telescope, but a fifth mission was canceled on safety grounds following the Columbia disaster. However, after spirited public discussion, NASA administrator Mike Griffin approved one final servicing mission, completed in 2009. The telescope is now expected to function until at least 2014. Its scientific successor, the James Webb Space Telescope (JWST), is to be launched in 2018 or possibly later.
Why is the Hubble telescope so important?
The Hubble Space Telescope is important because it has provided unprecedented views of the universe, revolutionized our understanding of the cosmos, and made numerous groundbreaking discoveries, including measuring the rate of expansion of the universe and capturing images of distant galaxies and cosmic phenomena. It has also played a key role in advancing astronomical research and inspiring the public with its stunning images.
When did Edwin hubble and grace burk get married?
Edwin Hubble and Grace Burke got married in 1924. They both had a shared interest in astronomy, with Hubble being a renowned astronomer known for his work on the expansion of the universe.
Why is it an advantage to have the hubble telescope outside the earths atmosphere?
One of the reasons why most Earth telescopes are at the tops of mountains is that the air isn't perfectly transparent. It shimmers, it shakes, it distorts the viewing of stars and planets. Even at the tops of mountains like Mount Palomar, Kitt's Peak, or Moana Kea, there is enough air to distort the view.
In space, there is no air. Viewing conditions are always perfect, there is never any haze or rain, and it doesn't matter if it is day or night; the stars and other planets are always perfectly in view.
Why did the Hubble telescope take off into space?
The Hubble Space Telescope was launched into space to provide astronomers with a clear view of the universe unobstructed by Earth's atmosphere. Being in orbit allows it to capture high-resolution images of celestial objects and phenomena, helping scientists advance our understanding of the cosmos.
What has the hubble telescope discoverd?
The Hubble telescope has expanded man's understanding of the universe in many ways. Here are a few:
* helped astronomers determine the age of the universe much more accurately, * played a key role in discovering that a mysterious form of energy called dark energy is making the universe expand at a faster and faster rate, * detected the elements sodium, hydrogen, carbon, and oxygen in the atmosphere of a a large planet outside our solar system, * confirmed most galaxies have a black hole at their center, * proved that quasars, tremendous generators of light and other radiation which lie at the outer reaches of the universe, are located at the center of galaxies,
Where was the hubble telescope built?
The Hubble Space Telescope was built at the Marshall Space Flight Center in Huntsville, Alabama. It was then transported to the Kennedy Space Center in Florida for launch into orbit.
How many years will the hubble space telescope stay in space?
It was launched in 1990 with an anticipated life span of 25 years. The first servicing mission by the Space Shuttle in 1993 made repairs to correct errors in the optical telescope, and subsequent missions added new instruments. It is expected to reenter the Earth's atmosphere sometime after 2018, and NASA has plans to attach a booster rocket using a robot probe, so that Hubble's reentry can be controlled to miss human habitations and land in the ocean.
Is the Hubble Space Telescope of NASA as the secret weapon of America?
The Hubble Space Telescope is not a secret weapon of America; it is a scientific observatory used for astronomical research. Operated by NASA in collaboration with the European Space Agency, the telescope has greatly expanded our understanding of the universe.
What new telescope is nasa going to launch when the hubble space telescope falls back to earth?
The James Webb Space Telescope is scheduled for launch in 2018.
The Webb telecope is not a direct replacement for the Hubble.
The Hubble has been so reliable since its launch in April, 1990, that
it's expected to function through 2014, and possibly as long as 2020.
Who built the hubble telescope?
Many people and organizations were involved in designing and building the initial parts of the Hubble Space Telescope. Lockheed (Lockheed Martin today) was the prime contractors for building the telescope, but there were many other contractors involved. The various instruments were designed by different combinations of universities, contractors, NASA, and ESA (European Space Agency).
