Hubble Space Telescope

The Hubble Space Telescope has had a significant impact on society by revolutionizing our understanding of the universe. It has provided breathtaking images of distant galaxies, stars, and nebulae, as well as contributed to scientific discoveries such as the age of the universe, the existence of dark matter and dark energy, and the confirmation of exoplanets. The Hubble Telescope has inspired public interest in space exploration and nurtured a sense of wonder and curiosity about the cosmos.

Edwin Hubble faced challenges in obtaining funding for his research and in gaining acceptance for his groundbreaking discoveries, such as the idea of an expanding universe. He also had to overcome skepticism from some fellow scientists who initially doubted his findings and theories. Additionally, Hubble had to balance his scientific pursuits with his military service during World War I and World War II.

The Hubble Space Telescope cannot see Mercury clearly because Mercury is too close to the Sun, making it difficult for Hubble to observe without damaging its instruments. Additionally, Mercury's small size and proximity to the bright glare of the Sun make it challenging to distinguish from the surrounding brightness.

The Hubble Space Telescope or HST was launched aboard the space shuttle Dscovery during mission STS-31 on the 24th of April 1990.

The James Webb Space Telescope (JWST) is set to replace the Hubble Space Telescope and is scheduled to launch in 2021. The JWST will be the most powerful space telescope ever built and will study the universe in infrared wavelengths to observe objects that are difficult to see with other telescopes.

The Hubble Space Telescope orbits Earth at an altitude of about 340 miles (547 kilometers) above sea level. It travels around the planet at a speed of about 5 miles per second (8 kilometers per second).

The first large space telescope was the Hubble, and it's probably still the most famous one. But a LOT of the new and exciting work being done is using the Kepler Space Telescope, a device which was specially designed to search for planets around neighboring stars.

HST has actually been built under the control of NASA's Marshall Space Flight Center (responsible for design and optical part, subcontracted to Kodak and Perkin-Elmer Corp.) and Goddard Space Flight Center (science instruments and ground control). The overall spacecraft in which the telescope is housed was built by Lockheed.

Even in excellent weather, telescopes on Earth are affected by the thickness of the atmosphere. This causes the air to be slightly refractive, meaning that the air bents the light as it comes through the atmosphere, and distorts the image that we are trying to see.

The Hubble Space Telescope is much smaller than many terrestrial telescopes, but because there is no atmospheric distortion, the images can be far clearer and can be magnified more.

An earth-based telescope has to contend with atmospheric turbulence, which can distort and blur images. This is not a concern for a space-based telescope, which operates above Earth's atmosphere and can provide clearer images.

The Hubble Space Telescope is powered by solar panels that convert sunlight into electricity. These solar panels charge the spacecraft's batteries, which provide power to operate its scientific instruments and communication systems.

No, the Hubble Space Telescope is not bigger than the Earth. The Earth has a much larger diameter (approximately 12,742 kilometers) compared to the Hubble Space Telescope, which is about 13.2 meters long and 4.2 meters wide.

The space shuttle Atlantis's mission to the Hubble Space Telescope in 2009 was to install new instruments, repair and upgrade existing components, and extend the telescope's operational life. This service mission aimed to enhance Hubble's scientific capabilities and ensure its continued success in observing the universe.

You don't even need a telescope to see it.

Check out the website:

Heavens-Above.com

It will have you put in your location, and then it'll tell you when the HST will be visible as a
"moving star" from your location, within a couple of hours after sunset or before sunrise.
It'll also tell you what direction to look, how high in the sky, how long the pass will last,
and how bright the HST will appear. Plus, the site will give you the same information for
the International Space Station, and the Shuttle when there's a mission in progress.

The last service should allow the Hubble to function until 2014, when its successor, the James Webb Space Telescope is due to be launched.

However, current space operations have far outlived some of their expectations, so the Hubble could stay in service a lot longer.

Outside the atmosphere the telescope has no interference, precisely by the atmosphere. The telescope can get a clearer picture, and see certain wavelengengths that don't reach Earth.

Outside the atmosphere the telescope has no interference, precisely by the atmosphere. The telescope can get a clearer picture, and see certain wavelengengths that don't reach Earth.

Outside the atmosphere the telescope has no interference, precisely by the atmosphere. The telescope can get a clearer picture, and see certain wavelengengths that don't reach Earth.

Outside the atmosphere the telescope has no interference, precisely by the atmosphere. The telescope can get a clearer picture, and see certain wavelengengths that don't reach Earth.

Since the Shuttle fleet has been retired, there's no longer any way (unless another one is developed) to service HST. Its last Servicing Mission was designed to keep it flying until at least 2015, but it's a safe bet they'll keep it flying as long as the gyros and the Fine Guidance Sensor are still operational. Once it's no longer operational, plans are to bring it down over the ocean in a controlled re-entry.

Hopefully the James Webb Space Telescope, HST's successor, will be ready for launch in 2015, but there's already been talk by the current administration of scrapping the budget, which would not only cost millions of dollars and man-hours wasted, but eliminate thousands of jobs as well.

The Hubble Space Telescope was launched from the space shuttle Discovery on April 24, 1990. The mission was designated STS-31.

The Hubble Space Telescope provides valuable insights into the universe by capturing high-resolution images of celestial objects like planets, stars, and galaxies. It helps astronomers study the origins of the universe, track the movement of celestial bodies, and explore the evolution of galaxies. Additionally, Hubble facilitates the discovery and observation of astronomical phenomena, deepening our understanding of the cosmos.

Go to "Heavens-Above.com"

There you can input your location, and the site tells you when the Hubble will sail over your
location, as well as the International Space Station and any other orbiting space things as they
get launched.

The Hubble Space Telescope has an orbital velocity of 7,500 m/s (meters a second) or nearly 17,000 mph.

Hubble Space Telescope, International Space Station, Sputnik I.

Most satellites, including the Hubble, use solar panels for electrical power. These are functionally the same as the solar photo-voltaic panels now becoming more widely used here on Earth to generate electrical power from the Sun.

For deep space probes out to Jupiter and beyond, sunlight is too weak to provide much power. These probes use nuclear radio-isotope power generators. The problem with these is that as the radioisotopes decay, they slowly lose power. At some point within the next couple of years, the Voyager probes launched back in 1976 will have insufficient power to keep its radio transmitters active, and they will fall silent forever.

The first thing that was photographed and looked at by the Hubble Space Telescope was i believe the outer edge of the Milky Way.

The telescope was invented in 1608 by Dutch eyeglass maker Hans Lippershey.