More than just pretty pictures, the dozens of terabytes of data collected has provided insight into the universe, from objects as close as the moon to the most remote galaxies, with incredible photos of supernovas and nebulas in between. First, we take a look at an iconic photo. This Hubble picture is widely recognized; it is the view of the so-called Pillars of Creation within the Eagle Nebula.
Inan 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. InCongress approved funding for the development of the space telescope and NASA named Lockheed Martin Aerospace Company as the prime contractor to oversee its construction.
Inthe telescope was finished and was named after Edwin Hubble, an American astronomer whose observations of variable stars in distant galaxies confirmed that the universe was expanding and gave support to the "Big Bang" theory.
The Hubble Telescope took a total of eight years to develop. It held five scientific instruments, had more thanparts, and had 26, miles of electrical wiring. The Hubble Telescope was reported to be 50 times more sensitive than ground-based telescopes with 10 times better resolution. After a long delay due to the Challenger disaster, the Hubble Telescope went into orbit in After being deployed, astronomers immediately found out that the telescope could not be focused.
Scientists came up with a solution to correct the defect in which they came up with a replacement "contact" lens called COSTAR.
The Corrective Optics Space Telescope Axial Replacement consisted of several minute mirrors that would intercept the beam of the flawed mirror and relay the corrected beam to the scientific instruments at the focus of the mirror.
The Hubble telescope is a compound telescope design where light enters the telescope through the opening and bounces off the primary mirror to a secondary mirror. Then the secondary mirror reflects the light through a hole in the center of the primary mirror to a focal point behind the primary mirror.
At the focal point, half transparent mirrors distribute the light to the various scientific instruments. The Hubble Telescope mirrors are made of glass and coated with multiple layers of pure aluminum that are three-millionths of an inch thick and a coat of magnesium fluoride that is one-millionth of an inch thick to make them reflect visible, infra-red and ultraviolet light.
The primary mirror weighs pounds and the secondary mirror weighs in at By looking at the different wavelengths or the spectrum of light from a celestial object, you can tell many of its properties and features.
To do this, the Hubble Telescope is equipped with various scientific instruments. The light that is detected by the CCD are digital signals, which are then stored in on-board computers, which then are relayed to earth to study and learn from.
The digital data is then transformed into amazing pictures that we can look at on the news, online, magazines, and newspapers. There are various scientific instruments that are needed for the Hubble Telescope. All four of the CCD chips are exposed to the target at the same time, and the target image is centered on the desired CCD chip in either high or low resolution.
The WFPC2 can take images through various filters like red, green, and blue to make natural color pictures. Most of the time, interstellar gases and dust can create a barrier for our vision of visible light from variousThe subject of over 7, research papers, the space telescope is helping astronomers answer a wide range of intriguing questions about the origin and evolution of the universe.
How the Telescope Works. NASA named the Hubble Space Telescope for astronomer Edwin P. Hubble, who discovered in that the universe is expanding. The free College Papers research paper (The Hubble Space Telescope essay) presented on this page should not be viewed as a sample of our on-line writing service.
If you need fresh and competent research / writing on College Papers, use the professional writing service offered by our company. - The Hubble Telescope is a low-orbit telescope in the high Earth atmosphere.
The fathers of modern rocketry, Hermann Oberth, Robert Goddard, and Konstantin Tsiolkovsky published The Rocket into Planetary Space, in , which mentioned sending a telescope to space for . Click for larger image and more information Cornelis De Jager of the Royal Netherlands Institute for Sea Research and Silvia Duhau of the Departamento de Física, Facultad de Ingenieria, Universidad de Buenos Aires have published a new paper in the Journal of Space Weather and Space Climate titled.
This NASA/ESA Hubble Space Telescope image shows a massive galaxy cluster glowing brightly in the darkness. Despite its beauty, this cluster bears the distinctly unpoetic name of PLCK G Hubble Space Telescope ASTR Abstract: This is my research paper on one of our earth’s modern marvels, the Hubble Space heartoftexashop.com Hubble Space Telescope was launched in by NASA and has been one of the longest and most successful science missions of all time.
This telescope orbits earth right above our .