@letsuser | Posted on 9-Oct-2018 | Science-Technology

what is hubble space telescope??

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Entrepreneur | Posted on 11-Oct-2018

Hubble space telescope is one of the many space telescopes that was sent outside earth’s atmosphere to capture images of what is out there. This particular telescope, launched in 1990,is known to be one of the best and most versatile that has played a pivotal role in many breakthroughs in astrophysics, including in determining the rate of expansion of the universe, a theory tossed by Alexander Friedman in 1922.

The Hubble Space Telescope (HSB) is named after an American astronomer Edwin Hubble, who is often regarded as one of the most important astronomers in the history for his spectacular contribution in the field.

Decades later, HSB is still orbiting the earth and is considered as one of NASA’s great observatories. Although recently news came that the telescope is running in Safe Mode due to some malfunction in gyroscope, NASA has confirmed in a release that everything is working perfectly well and that the instrument is “expected to produce excellent science for years to come.”

Hubble space telescope is the only space telescope till date that can be serviced in Space. Until 2011, it has circled the earth for 115,000 times. The telescope is responsible to reveal that the universe is really 13 to 14 years old.

Over the years, it has sent some remarkable images (in black and white, which is turned into colourful images by combining two and more exposures). Here are some of the images courtesy of Hubblesite.org:

Also Read- Who invented the Hubble telescope?

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lets user

@student and youtuber | Posted on 31-Jul-2019

I already Give the answer in the description of this Video: 100+ Hubble Space Telescope Photos

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Naveen Kumar

Search Engine Optimizer (SEO) at Neo Strive | Posted on 22-Dec-2018

Hubble telescope is a space besed telescope, and space based telescopes have certain focal points over earth based telescopes.

While ground-based observatories are generally situated in exceptionally lifted territories with insignificant light contamination, they should battle with air disturbance, which confines the sharpness of pictures taken from this vantage point. (The impacts of barometrical disturbance are obvious to anybody taking a gander at the stars, this is the reason they seem to twinkle.)

Inconvenience for ground-based telescopes is that the Earth's climate assimilates a significant part of the infrared and bright light that goes through it. Space telescopes can recognize these waves.

More current ground-based telescopes are utilizing mechanical advances, for example, versatile optics to endeavor to address or constrain climatic contortion, yet there's no real way to see the wavelengths that the air obstructs from achieving Earth, as per the Space Telescope Science Institute (STScI), which deals with the Hubble look into program.

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digital ireza

Blogger | Posted on 28-Mar-2020

Definition: Hubble Space Telescope (HST) is a space telescope named after famous stargazer Edwin Hubble. It was propelled in 1990 and is one of the incredible observatories of NASA.

Portrayal: Hubble was made with a need to catch high-goals pictures of universe. It is fit for taking high-goals pictures with immaterial foundation light. History: Though the HST propelled in 1990, making this telescope struck researchers route in 1923. It was supported in 1970 and expected to be propelled in 1980 yet because of the spending issue it got propelled in 1990. After the dispatch of the telescope, the principal less pictures it returned were not unreasonably more honed as wanted and the best picture quality was lower than anticipated. It happened on the grounds that essential mirror was erroneously grounded fit as a fiddle.

At first, thinking about the expense of telescope and the yield, it was known as a 'trinket'. After that the mistake was recognized and some optical remedies were finished by utilizing refined picture handling systems. Upkeep and Support: HST has the ground support for support and a few activities which are led by The Space Telescope Science Institute (STScI). STScI is liable for the conveyance of information caught by HST to cosmologists. Innovation: It utilizes optical science to catch pictures. HST is an exceptionally enormous space telescope.

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Malik Umair

blogger | Posted on 10-Dec-2018

The Hubble Space Telescope was propelled on April 24, 1990. This telescope is named after the incredible stargazer Edwin Hubble, who initially watched the speeding up of Universe. Hubble has mentioned around a million objective facts. It has voyage in excess of 3 billion miles along a roundabout low Earth Orbit.

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