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Any time you see something, with your eyes or with an instrument, it is because light from the object reaches you. This light takes a while to reach you; if the object is at a distance of 30 centimeters, it will take a nanosecond; if it comes from the star Rigil Kentaurus, it will take over 4 years, and if it comes from the galaxy M31, it will take 2-3 million years. That means that if we see the light from a distant star, it may already be dead (from a certain point of view - see the definition of simultaneity in the Theory of Relativity).
What else can I help you with?
The light from distant stars and other objects can be distorted in many ways which type of optical telescope best avoids the problem caused by distortion?
Space Telescope such as the Hubble Space Telescope
Who first attached a spectroscope to a telescope to study the spectrum of stars?
Hubble
Why is the Hubble space telescope in space and not on Earth?
Because the earths atmosphere tends to block and stir up some of the light from stars and so by having a telescope not in the atmosphere no light is blocked and there are no air currents or density differences so you can see more than a telescope on the ground.
What astronomy word begins with h?
Helium, Hydrogen (elements in stars and planets). Hubble (astronomer and telescope). Hercules (constellation) Heliocentric theory. Hypergiant (star). HR diagram.
What type of light can the hubble telescope use to see the images?
The Hubble Space Telescope primarily uses ultraviolet, visible, and near-infrared light to capture images of celestial objects. These wavelengths are ideal for observing astronomical phenomena such as stars, planets, and galaxies.
The light from distant stars and other objects can be distorted in many ways which type of optical telescope best avoids the problem caused by distortion?
Space Telescope such as the Hubble Space Telescope
What is the name of the telescope that studies dust after stars are formed?
Hubble
How far can hubble telescope see into space?
The Hubble Space Telescope can see objects billions of light-years away, allowing it to observe galaxies, stars, and other celestial objects located far beyond our own Milky Way galaxy. It has contributed significantly to our understanding of the universe's vastness and complexity.
Who first attached a spectroscope to a telescope to study the spectrum of stars?
Hubble
Is the hubble telescope invasion of privacy?
No invasion of privacy. The telescope aims at the stars in space and not at objects on Earth.
What are the instruments that use in studying stars?
Some instruments used in studying stars include telescopes, spectrographs to analyze the light from stars, photometers to measure the brightness of stars, and interferometers to combine light from multiple telescopes for higher resolution imaging. Telescopes can be ground-based or space-based, like the Hubble Space Telescope.
Why is the Hubble space telescope in space and not on Earth?
Because the earths atmosphere tends to block and stir up some of the light from stars and so by having a telescope not in the atmosphere no light is blocked and there are no air currents or density differences so you can see more than a telescope on the ground.
Why do you use a hubble space telescope?
to try to find the beginning of the universe..to study the stars...
Why have a Hubble Telescope?
So that man can and see and study the stars in away not possible from earth.
What does the Hubble Telescope do?
The Hubble Space Telescope, launched in 1990, uses a large hyperbolic mirror to take highly detailed astronomical photographs. Hubble's orbit outside Earth's atmosphere allows it to take extremely sharp images without distortion or light pollution.
What makes the hubble telescope different from all the land based telescope you are?
The Hubble telescope is in space so it doesn't have a problem with atmospheric distortion. Therefore The Hubble telescope get's a much clearer picture than any normal land telescope which gets a less clear a picture because of water vapour and diffraction of light.
What astronomy word begins with h?
Helium, Hydrogen (elements in stars and planets). Hubble (astronomer and telescope). Hercules (constellation) Heliocentric theory. Hypergiant (star). HR diagram.
