Hubble measures 13.2 meters i.e., 43.5 feet wide with a maximum diameter of 14 feet (4.2 m). It would approximately weigh 11,110 kilograms (24,500 pounds) on the Earth. This solar-powered telescope orbits about 340 miles (547 kilometers) above the Earth, on a path, inclined 28.5 degrees to the equator. The Hubble Space Telescope (HST) is actually an astronomical telescope located in space as an artificial satellite, it was placed in its orbit on April 25, 1990 with the help of the American spacecraft Discovery.
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Hubble Space Telescope
The Hubble telescope was developed by the American space agency ‘NASA‘ in collaboration with the European Space Agency. It was named ‘Hubble‘ after American astronomer Edwin Powell Hubble. It is one of the major observatories of NASA. It was initially planned to be launched in the year 1983, but due to some technical glitches and budget problems, the project got delayed by seven years. After its launch in 1990, scientists found that there were some flaws in its main mirror, due to which it was not able to work at its full capacity. Scientists sent on its first servicing mission in 1993 corrected this flaw. It is the only telescope designed for servicing in space. After the last servicing mission in 2009, it is expected to remain operational until 2014, after which time the James Webb Astronomical Telescope is planned to be launched.
Hubble Space Telescope How to use?
To use Hubble, simply download the Hubble app and sign up using your phone number, name, and email address. Hubble lets you purchase discounted brand cards from over 50+ top brands and enjoy instant savings of up to 10%, over and above the brand discounts, every single time you shop.
How is Hubble used?
What Is the Hubble Space Telescope? (Grades K-4) – NASA
Hubble has helped scientists learn about our solar system. The telescope observes comets and planets. Hubble even discovered moons around Pluto that had not been seen before. The telescope has helped scientists understand how planets and galaxies form
Hubble Space Telescope Facts
Hubble Space Telescope is about the size of a large school bus.
It weighs 24,500 pounds. …
Hubble gathers energy from the sun using two 25-foot solar panels. …
Hubble orbits the Earth at a cruising speed of 17,000 miles per hour, and takes 15 minutes to rotate 90 degrees.
Why in discussion?
Recently, the American space agency NASA has restarted the operation of the scientific instruments present on the Hubble Space Telescope (HST), whereas about a month ago their work was suspended due to technical problems arising in the payload computer.
key points
About ‘Hubble Space Telescope’
This telescope is named after astronomer Edwin Hubble.
This observatory is the first major optical telescope to be installed in space and has made unprecedented discoveries in the field of astronomy since its launch (in ‘Low Earth Orbit’ in 1990).
It is considered ‘the most important advance in astronomy since Galileo’s telescope‘.
It is part of NASA’s Great Observatories program, a group of four space-based observatories that
each observe the universe in a different light.
Other missions in the program also include the visible-light Spitzer Space Telescope, the Compton Gamma-ray Observatory (CGRO), and the Chandra X-ray Observatory (CXO).
Giant and Versatile:
This telescope is larger in size than a school bus (13.3 meters) and has a 7.9 feet mirror.
It plays a major role in helping astronomers understand the universe by observing stars, galaxies and planets located at great distances.
public data for common people
NASA allows anyone to access the Hubble database, which includes information about new galaxies discovered by the telescope, new stars, solar systems and planets, unusual space events, and specific patterns of ionized gases.
Important contributions of HST:
In 1990, the Hubble Space Telescope discovered that the universe was expanding rapidly, leading to the conclusion that most of the cosmos is made of a mysterious material called ‘dark energy‘.
Snapshot of the Southern Ring Nebula (1995): This displayed two stars, a bright white star and a fainter star at the center of the nebula, with the fainter star making up the entire nebula.
Merger of two dwarf galaxies (1998): one of these is I Zwicky 18. This led to the formation of a new star.
Colorful patterns of gases in a black hole driven galaxy known as the ‘Circinus Galaxy‘ (1999).
Collision between two galaxies UGC 06471 and UGC 06472 (2000).
Snapshot of the Southern Ring Nebula (1995): This displayed two stars, a bright white star and a fainter star at the center of the nebula, with the fainter star making up the entire nebula.
Merger of two dwarf galaxies (1998): one of these is I Zwicky 18. This led to the formation of a new star.
Colorful patterns of gases in a black hole driven galaxy known as the ‘Circinus Galaxy‘ (1999).
Collision between two galaxies UGC 06471 and UGC 06472 (2000).
Snapshot of Neptune (2011): This image of the farthest planet revealed the structure of high clouds made of methane ice crystals.
The disk around a star ‘Beta Pictor’s‘ was discovered in the year 1984.
It acquired ‘Galaxy Cluster Abell 2744′ in the year 2013. It is 3.5 billion light years away and contains several clusters of smaller galaxies.
It also creates a strong gravitational field that acts as a lens to reflect light from about 3,000 galaxies.
It captured the collision of a comet named C/2013 A1 with Mars in the year 2014.
‘Comet Siding Spring’ passed at a distance of just 87,000 miles from Mars.
‘Gum 29‘ is a vibrant stellar surface 20,000 light years away, in which a huge cluster of 3,000 stars was captured in the year 2014.
This huge group of stars is called ‘Wester Lund 2‘.
In 2016, photographs were taken of the disintegration of an ancient comet 332P/Ikeys-Murakami.
The Triangular Galaxy was revealed to be a beautiful nebula of hot gas spanning galaxies with a bright blue light reflecting specific regions of star birth.
Image of ‘Galaxy ESO 243-49‘, a medium-sized black hole, taken in 2012.
The black hole, about the size of 20 thousand suns, was located on a glacial floor of the galaxy.
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