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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
This term means the "James Webb Space Telescope" (JWST), the successor to the aging Hubble Space Telescope (HST). Fans of the latter have advocated naming this new space-borne telescope "Hubble 2.0" in line with computer program terminology.
What is the Columbia spaceship?
There have been several spacecraft named "Columbia". The Space Shuttle orbiter Columbia was destroyed on reentry. Columbia's debris was collected by NASA for reconstruction to determine the cause of the accident. That debris is now stored on an upper floor of the massive Vehicle Assembly Building at the Kennedy Space Center to allow for additional study at a later date if necessary.
The capsule that returned the Apollo 11 astronauts to Earth was also named Columbia. It is on display near the entrance of the National Air and Space Museum in Washington DC.
What made Hubble think the universe was expanding?
Hubble observed that galaxies were moving away from each other, indicating that the universe is expanding. He discovered a relationship between a galaxy's distance from Earth and its velocity, known as Hubble's law, providing evidence for this expansion.
What are all the names of the satellites or robots that have explored Saturn?
Some satellites and robots that have explored Saturn include Cassini, Huygens, and Voyager 1 and 2. Cassini was a spacecraft that studied Saturn and its moons for over a decade, while Huygens was a probe that landed on Saturn's largest moon, Titan. Voyager 1 and 2 also passed by Saturn as part of their missions to explore the outer planets of our solar system.
What kind of light does the Hubble Telescope gather?
From ultraviolet to infrared (115 to 2500 nanometers).
How big is the mirror on the Hubble Teloscope?
The primary mirror on the Hubble Space Telescope is 2.4 meters (7.9 feet) in diameter. This mirror collects and focuses light from distant celestial objects, allowing Hubble to capture incredibly detailed images of the universe.
How much did the hubble telescop cost to make and launch?
The total cost for building and launching the Hubble Space Telescope was approximately $2.5 billion. This includes the development, construction, transportation, and launch costs.
The Hubble Space Telescope provides high-resolution images of celestial objects, allowing astronomers to study the universe in great detail. It has helped to make numerous groundbreaking discoveries, such as determining the age of the universe and capturing images of distant galaxies. Additionally, the Hubble has contributed to our understanding of dark matter, dark energy, and the evolution of stars and galaxies.
How does the age of the universe relate to the hubble constant?
The age of the universe is inversely proportional to the Hubble constant. A smaller Hubble constant would imply a younger universe, while a larger Hubble constant would suggest an older universe. This relationship is based on the assumption that the expansion rate of the universe has been constant over time.
No, the Hubble Space Telescope (HST) is currently experiencing technical difficulties after a problem with its payload computer. NASA is working to resolve the issue and bring HST back online.
What did Edwin hubble discover about the redshift?
Edwin Hubble discovered that galaxies are moving away from us, and the further a galaxy is from us, the faster it is moving away. This phenomenon is known as redshift, where the light emitted from these galaxies is shifted towards the red end of the spectrum due to their motion away from us.
Why was the Hubble Space Telescope related to Edwin Hubble?
The Hubble Space Telescope was named in honor of Edwin Hubble, an American astronomer who made significant contributions to the field of observational cosmology. Hubble's work helped to demonstrate that the universe is expanding, which laid the foundation for our current understanding of the universe's evolution and structure. Naming the telescope after him was a tribute to his groundbreaking research and legacy in the field of astronomy.
What was Edwin Hubble the first to discover in 1925?
In 1925, Edwin Hubble discovered that there are other galaxies beyond our Milky Way. He also observed that these galaxies were moving away from us, leading to the discovery of the expansion of the universe.
Why is the Hubble telescope in orbit?
The Hubble Space Telescope is in orbit around Earth to avoid atmospheric distortion that can affect the quality of its observations. Being above the atmosphere allows Hubble to capture clearer images of the universe without interference from air turbulence.
How did Edwin Hubble become an astronomer?
Edwin Hubble initially studied law but became interested in astronomy during his time at the University of Chicago. He later pursued a PhD in astronomy at the University of Chicago and went on to work at the Mount Wilson Observatory, where he made groundbreaking discoveries about the expanding universe.
What piece of evidence was suggested by Edwin hubble?
Edwin Hubble suggested the evidence of an expanding universe based on his observation of galaxies moving away from each other with increasing speed. This observation led to the development of the Big Bang theory, which proposes that the universe began as a single point and has been expanding ever since.
Telescopes are used to magnify and enhance the visibility of distant objects in the sky, such as stars, planets, and galaxies. They collect and focus light, allowing astronomers to study celestial bodies and phenomena in more detail than what is possible with the naked eye.
What degree did Edwin Hubble get in 1910?
In 1910, Edwin Hubble received a Bachelor of Science degree in mathematics from the University of Chicago.
Who was Helen hubble to Edwin hubble?
Helen Hubble was Edwin Hubble's wife. She supported him in his astronomical research and career, and they were married for over 30 years until her death in 1957.
What did Edwin hubble notice about the direction of movement of galaxies in space?
Edwin Hubble noticed that galaxies are moving away from us in all directions. This observation led to the conclusion that the universe is expanding, which is now known as Hubble's Law.
Mainly the US' NASA, with contributions by the European Space Agency.
What are the positive and negative effects of the Hubble space telescope?
The positive effects are:- It can show us deeper into the solar system and tell/show us more about each planet
It can increase our knowledge about the universe
The only negative so far is that:- It might lose pieces about break down
It can show us deeper into the solar system and tell/showIt can show us deeper into the solar system and tell/show us more about each planet us more about each planet
Is radiation measured with the hubble telescope?
The Hubble Space Telescope primarily observes visible and ultraviolet light from objects in space. It is not used to directly measure radiation, such as gamma rays or X-rays. Other telescopes, like the Chandra X-ray Observatory or Fermi Gamma-ray Space Telescope, are specifically designed to detect and analyze high-energy radiation in space.
The Hubble Space Telescope (HST) was launched on April 24, 1990, aboard the Space Shuttle Discovery.
